From edc75a5303c2eae1224b8ee049943c758f736fee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BA=B7=E5=BB=BA=E4=BC=9F?= <kangjianwei1990@qq.com>
Date: Thu, 9 Apr 2020 02:34:04 +0800
Subject: [PATCH] =?UTF-8?q?:recycle:=20=E4=B8=BA=E5=85=A8=E7=BA=BF?=
 =?UTF-8?q?=E7=B4=A2=E4=BA=8C=E5=8F=89=E6=A0=91=E6=B7=BB=E5=8A=A0=E4=B8=80?=
 =?UTF-8?q?=E4=B8=AA=E9=80=86=E4=B8=AD=E5=BA=8F=E9=81=8D=E5=8E=86=E5=87=BD?=
 =?UTF-8?q?=E6=95=B0=EF=BC=8C=E4=BB=A5=E6=96=B9=E4=BE=BF=E6=B5=8B=E8=AF=95?=
 =?UTF-8?q?=E5=89=8D=E9=A9=B1=E7=BA=BF=E7=B4=A2=E7=9A=84=E6=AD=A3=E7=A1=AE?=
 =?UTF-8?q?=E6=80=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../0604_BiThrTree/BiThrTree-main.c           |   3 +
 CLion/CourseBook/0604_BiThrTree/BiThrTree.c   | 106 +++++++++----
 CLion/CourseBook/0604_BiThrTree/BiThrTree.h   |  16 +-
 .../0604_BiThrTree/BiThrTree-main.cpp         |   3 +
 .../CourseBook/0604_BiThrTree/BiThrTree.cpp   | 143 ++++++++++++------
 Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.h |  17 ++-
 .../0604_BiThrTree/BiThrTree-main.c           |   7 +-
 .../CourseBook/0604_BiThrTree/BiThrTree.c     | 106 +++++++++----
 .../CourseBook/0604_BiThrTree/BiThrTree.h     |  16 +-
 VisualC++/CourseBook/CourseBook.sdf           | Bin 5394432 -> 5394432 bytes
 VisualC++/CourseBook/CourseBook.suo           | Bin 179200 -> 178688 bytes
 11 files changed, 316 insertions(+), 101 deletions(-)

diff --git a/CLion/CourseBook/0604_BiThrTree/BiThrTree-main.c b/CLion/CourseBook/0604_BiThrTree/BiThrTree-main.c
index 29b76d6..9302af8 100644
--- a/CLion/CourseBook/0604_BiThrTree/BiThrTree-main.c
+++ b/CLion/CourseBook/0604_BiThrTree/BiThrTree-main.c
@@ -23,6 +23,9 @@ int main(int argc, char* argv[]) {
         
         printf("█ 中序遍历中序全线索二叉树...\n");
         InOrderTraverse_Thr(Thr, PrintElem);
+        
+        // 逆中序遍历，用来验证前驱线索是否正确
+        InOrderTraverse_Thr_Inverse(Thr, PrintElem);
     }
     PressEnterToContinue(debug);
 }
diff --git a/CLion/CourseBook/0604_BiThrTree/BiThrTree.c b/CLion/CourseBook/0604_BiThrTree/BiThrTree.c
index 681bec8..b65fafb 100644
--- a/CLion/CourseBook/0604_BiThrTree/BiThrTree.c
+++ b/CLion/CourseBook/0604_BiThrTree/BiThrTree.c
@@ -87,6 +87,8 @@ Status InOrderThreading(BiThrTree* Thrt, BiThrTree T) {
  * ████████ 算法6.5 ████████
  *
  * 中序遍历中序全线索二叉树（非递归算法）。
+ *
+ * 注：该方法可以验证后继线索是否正确
  */
 Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType)) {
     BiThrTree p = T->lchild;    // p指向二叉树根结点（不同于线索二叉树的头结点）
@@ -113,6 +115,8 @@ Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType)) {
         p = p->rchild;
     }
     
+    printf("\n");
+    
     return OK;
 }
 
@@ -150,31 +154,81 @@ static void CreateTree(BiThrTree* T, FILE* fp) {
  * 中序全线索化的内部实现
  */
 static void InTheading(BiThrTree p) {
-    if(p) {
-        InTheading(p->lchild);  // 线索化左子树
-        
-        // 如果当前结点的左子树为空，则需要建立前驱线索
-        if(!p->lchild) {
-            p->LTag = Thread;
-            p->lchild = pre;
-            
-            // 如果左子树不为空，添加左孩子标记（教材中缺少这一步骤）
-        } else {
-            p->LTag = Link;
-        }
-        
-        // 如果前驱结点的右子树为空，则为前驱结点建立后继线索
-        if(!pre->rchild) {
-            pre->RTag = Thread;
-            pre->rchild = p;
-    
-            // 如果右子树不为空，添加右孩子标记（教材中缺少这一步骤）
-        } else {
-            p->RTag = Link;
-        }
-        
-        pre = p;                // pre向前挪一步
-        
-        InTheading(p->rchild);  // 线索化右子树
+    if(p == NULL) {
+        return;
     }
+    
+    InTheading(p->lchild);  // 线索化左子树
+    
+    // 如果当前结点的左子树为空，则需要建立前驱线索
+    if(!p->lchild) {
+        p->LTag = Thread;
+        p->lchild = pre;
+    
+        /*
+         * 如果左子树不为空，添加左孩子标记。
+         * 教材中缺少这一步骤，这会导致出现一些幽灵BUG。
+         * 这里的Link枚举值是零，如果编译器在动态分配内存后恰好把该标记初始化为0，
+         * 那么效果跟手动设置Link是一样的。但如果编译器没有初始化零值，那么就会出BUG。
+         */
+    } else {
+        p->LTag = Link;
+    }
+    
+    // 如果前驱结点的右子树为空，则为前驱结点建立后继线索
+    if(!pre->rchild) {
+        pre->RTag = Thread;
+        pre->rchild = p;
+    
+        /*
+         * 如果右子树不为空，添加右孩子标记。
+         * 教材中缺少这一步骤，这会导致出现一些幽灵BUG，理由同上。
+         */
+    } else {
+        pre->RTag = Link;
+    }
+    
+    pre = p;                // pre向前挪一步
+    
+    InTheading(p->rchild);  // 线索化右子树
+}
+
+
+/*━━━━━━━━━━━━━━━━━━━━━━ 辅助函数 ━━━━━━━━━━━━━━━━━━━━━━*/
+
+/*
+ * 逆中序遍历中序全线索二叉树（非递归算法）。
+ *
+ * 注：该方法可以验证前驱线索是否正确
+ */
+Status InOrderTraverse_Thr_Inverse(BiThrTree T, Status(Visit)(TElemType)) {
+    BiThrTree p = T->rchild;    // p指向二叉树中序遍历的最后一个结点，这也相当于是T的左子树上中序遍历的最后一个结点
+    
+    // 空树或遍历结束时，p==T
+    while(p != T) {
+        // 访问结点p，该结点是某棵左子树上中序遍历的最后一个结点
+        if(!Visit(p->data)) {
+            return ERROR;
+        }
+        
+        // 如果存在前驱线索（即没有左子树）
+        while(p->LTag == Thread && p->lchild != T) {
+            p = p->lchild;   // 将p指向其前驱
+            Visit(p->data);  // 访问前驱结点
+        }
+        
+        // 向左前进一步，可能遇到左子树，也可能遇到终点T
+        p = p->lchild;
+        
+        // 如果没有遇到终点，即存在左子树，则找到该左子树上中序遍历的最后一个结点
+        if(p != T) {
+            while(p->RTag == Link) {
+                p = p->rchild;
+            }
+        }
+    }
+    
+    printf("\n");
+    
+    return OK;
 }
diff --git a/CLion/CourseBook/0604_BiThrTree/BiThrTree.h b/CLion/CourseBook/0604_BiThrTree/BiThrTree.h
index ddc477f..b8c2061 100644
--- a/CLion/CourseBook/0604_BiThrTree/BiThrTree.h
+++ b/CLion/CourseBook/0604_BiThrTree/BiThrTree.h
@@ -28,6 +28,8 @@ typedef struct BiThrNode {
     struct BiThrNode* rchild;   // 右孩子指针
     PointerTag LTag;            // 左指针标记
     PointerTag RTag;            // 右指针标记
+    
+    struct BiThrNode* parent;   // 双亲结点指针，仅在非递归后序遍历后序后继线索二叉树时使用
 } BiThrNode;
 
 /* 指向线索二叉树结点的指针 */
@@ -62,12 +64,14 @@ Status CreateBiTree(BiThrTree* T, char* path);
  * 中序遍历二叉树T，并将其全线索化为线索二叉树Thrt。
  * 注：这里的线索包括前驱线索与后继线索。
  */
-Status InOrderThreading(BiThrTree *Thrt, BiThrTree T);
+Status InOrderThreading(BiThrTree* Thrt, BiThrTree T);
 
 /*
  * ████████ 算法6.5 ████████
  *
  * 中序遍历中序全线索二叉树T（非递归算法）。
+ *
+ * 注：该方法可以验证后继线索是否正确
  */
 Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType));
 
@@ -84,4 +88,14 @@ static void CreateTree(BiThrTree* T, FILE* fp);
  */
 static void InTheading(BiThrTree p);
 
+
+/*━━━━━━━━━━━━━━━━━━━━━━ 辅助函数 ━━━━━━━━━━━━━━━━━━━━━━*/
+
+/*
+ * 逆中序遍历中序全线索二叉树（非递归算法）。
+ *
+ * 注：该方法可以验证前驱线索是否正确
+ */
+Status InOrderTraverse_Thr_Inverse(BiThrTree T, Status(Visit)(TElemType));
+
 #endif
diff --git a/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree-main.cpp b/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree-main.cpp
index 600f6cc..9213993 100644
--- a/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree-main.cpp
+++ b/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree-main.cpp
@@ -23,6 +23,9 @@ int main(int argc, char* argv[]) {
 
         printf("�� �����������ȫ����������...\n");
         InOrderTraverse_Thr(Thr, PrintElem);
+
+        // �����������������֤ǰ�������Ƿ���ȷ
+        InOrderTraverse_Thr_Inverse(Thr, PrintElem);
     }
     PressEnterToContinue(debug);
 }
diff --git a/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.cpp b/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.cpp
index 4010d9b..54b0d22 100644
--- a/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.cpp
+++ b/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.cpp
@@ -25,10 +25,10 @@
 Status CreateBiTree(BiThrTree* T, char* path) {
     FILE* fp;
     int readFromConsole;    // �Ƿ�ӿ���̨��ȡ����
-    
+
     // ���û���ļ�·����Ϣ����ӿ���̨��ȡ����
     readFromConsole = path == NULL || strcmp(path, "") == 0;
-    
+
     if(readFromConsole) {
         printf("��������������������У����û���ӽ�㣬ʹ��^���棺");
         CreateTree(T, NULL);
@@ -41,7 +41,7 @@ Status CreateBiTree(BiThrTree* T, char* path) {
         CreateTree(T, fp);
         fclose(fp);
     }
-    
+
     return OK;
 }
 
@@ -57,62 +57,66 @@ Status InOrderThreading(BiThrTree* Thrt, BiThrTree T) {
     if(!*Thrt) {
         exit(OVERFLOW);
     }
-    
+
     (*Thrt)->data = '\0';
-    
+
     (*Thrt)->LTag = Link;       // ���ӣ���Ҫָ��������ĸ����
     (*Thrt)->RTag = Thread;     // ��ָ�룬��Ҫָ�������������һ��Ԫ�أ��Ա��������������������
-    
+
     (*Thrt)->rchild = *Thrt;
-    
+
     // ��������Ϊ�գ�����ָ���ָ
     if(!T) {
         (*Thrt)->lchild = *Thrt;
     } else {
         (*Thrt)->lchild = T;    // ָ�������ͷ���
         pre = *Thrt;            // ��¼ǰ����Ϣ����ʼ��Ϊ����������ͷ���
-        
+
         InTheading(T);          // ����������Խ�������������
-        
+
         pre->rchild = *Thrt;    // ���һ�����ָ������������ͷ���
         pre->RTag = Thread;     // ���һ�����������
         (*Thrt)->rchild = pre;  // ͷ���ָ�����һ����㣬����˫����ϵ
     }
-    
+
     return OK;
-    
+
 }
 
 /*
  * ���������������� �㷨6.5 ����������������
  *
  * �����������ȫ�������������ǵݹ��㷨����
+ *
+ * ע���÷���������֤��������Ƿ���ȷ
  */
 Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType)) {
     BiThrTree p = T->lchild;    // pָ�����������㣨��ͬ��������������ͷ��㣩
-    
+
     // �������������ʱ��p==T
     while(p != T) {
         // ����������ӣ�������������
         while(p->LTag == Link) {
             p = p->lchild;
         }
-        
+
         // ����������Ϊ�յĽ�㣨����ߣ�
         if(!Visit(p->data)) {
             return ERROR;
         }
-        
+
         // ������ں����������û����������
         while(p->RTag == Thread && p->rchild != T) {
             p = p->rchild;   // ��pָ������
             Visit(p->data);  // ���ʺ�̽��
         }
-        
+
         // ����������
         p = p->rchild;
     }
-    
+
+    printf("\n");
+
     return OK;
 }
 
@@ -122,14 +126,14 @@ Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType)) {
 // �������������ڲ�����
 static void CreateTree(BiThrTree* T, FILE* fp) {
     char ch;
-    
+
     // ��ȡ��ǰ����ֵ
     if(fp == NULL) {
         scanf("%c", &ch);
     } else {
         ReadData(fp, "%c", &ch);
     }
-    
+
     if(ch == '^') {
         *T = NULL;
     } else {
@@ -150,31 +154,82 @@ static void CreateTree(BiThrTree* T, FILE* fp) {
  * ����ȫ���������ڲ�ʵ��
  */
 static void InTheading(BiThrTree p) {
-    if(p) {
-        InTheading(p->lchild);  // ������������
-        
-        // �����ǰ����������Ϊ�գ�����Ҫ����ǰ������
-        if(!p->lchild) {
-            p->LTag = Thread;
-            p->lchild = pre;
-            
-            // �����������Ϊ�գ��������ӱ�ǣ��̲���ȱ����һ���裩
-        } else {
-            p->LTag = Link;
-        }
-        
-        // ���ǰ������������Ϊ�գ���Ϊǰ����㽨���������
-        if(!pre->rchild) {
-            pre->RTag = Thread;
-            pre->rchild = p;
-    
-            // �����������Ϊ�գ������Һ��ӱ�ǣ��̲���ȱ����һ���裩
-        } else {
-            p->RTag = Link;
-        }
-        
-        pre = p;                // pre��ǰŲһ��
-        
-        InTheading(p->rchild);  // ������������
+    if(p == NULL) {
+        return;
     }
+
+    InTheading(p->lchild);  // ������������
+
+    // �����ǰ����������Ϊ�գ�����Ҫ����ǰ������
+    if(!p->lchild) {
+        p->LTag = Thread;
+        p->lchild = pre;
+
+        /*
+         * �����������Ϊ�գ��������ӱ�ǡ�
+         * �̲���ȱ����һ���裬��ᵼ�³���һЩ����BUG��
+         * �����Linkö��ֵ���㣬����������ڶ�̬�����ڴ��ǡ�ðѸñ�dz�ʼ��Ϊ0��
+         * ��ôЧ�����ֶ�����Link��һ���ġ������������û�г�ʼ����ֵ����ô�ͻ��BUG��
+         */
+    } else {
+        p->LTag = Link;
+    }
+
+    // ���ǰ������������Ϊ�գ���Ϊǰ����㽨���������
+    if(!pre->rchild) {
+        pre->RTag = Thread;
+        pre->rchild = p;
+
+        /*
+         * �����������Ϊ�գ������Һ��ӱ�ǡ�
+         * �̲���ȱ����һ���裬��ᵼ�³���һЩ����BUG������ͬ�ϡ�
+         */
+    } else {
+        pre->RTag = Link;
+    }
+
+    pre = p;                // pre��ǰŲһ��
+
+    InTheading(p->rchild);  // ������������
 }
+
+
+/*�������������������������������������������� �������� ��������������������������������������������*/
+
+/*
+ * �������������ȫ�������������ǵݹ��㷨����
+ *
+ * ע���÷���������֤ǰ�������Ƿ���ȷ
+ */
+Status InOrderTraverse_Thr_Inverse(BiThrTree T, Status(Visit)(TElemType)) {
+    BiThrTree p = T->rchild;    // pָ�������������������һ����㣬��Ҳ�൱����T����������������������һ�����
+
+    // �������������ʱ��p==T
+    while(p != T) {
+        // ���ʽ��p���ý����ij����������������������һ�����
+        if(!Visit(p->data)) {
+            return ERROR;
+        }
+
+        // �������ǰ����������û����������
+        while(p->LTag == Thread && p->lchild != T) {
+            p = p->lchild;   // ��pָ����ǰ��
+            Visit(p->data);  // ����ǰ�����
+        }
+
+        // ����ǰ��һ��������������������Ҳ���������յ�T
+        p = p->lchild;
+
+        // ���û�������յ㣬�����������������ҵ�����������������������һ�����
+        if(p != T) {
+            while(p->RTag == Link) {
+                p = p->rchild;
+            }
+        }
+    }
+
+    printf("\n");
+
+    return OK;
+}
+
diff --git a/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.h b/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.h
index 9f4a721..909320d 100644
--- a/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.h
+++ b/Dev-C++/CourseBook/0604_BiThrTree/BiThrTree.h
@@ -28,6 +28,8 @@ typedef struct BiThrNode {
     struct BiThrNode* rchild;   // �Һ���ָ��
     PointerTag LTag;            // ��ָ����
     PointerTag RTag;            // ��ָ����
+
+    struct BiThrNode* parent;   // ˫�׽��ָ�룬���ڷǵݹ�����������������������ʱʹ��
 } BiThrNode;
 
 /* ָ����������������ָ�� */
@@ -62,12 +64,14 @@ Status CreateBiTree(BiThrTree* T, char* path);
  * �������������T��������ȫ������Ϊ����������Thrt��
  * ע���������������ǰ����������������
  */
-Status InOrderThreading(BiThrTree *Thrt, BiThrTree T);
+Status InOrderThreading(BiThrTree* Thrt, BiThrTree T);
 
 /*
  * ���������������� �㷨6.5 ����������������
  *
  * �����������ȫ����������T���ǵݹ��㷨����
+ *
+ * ע���÷���������֤��������Ƿ���ȷ
  */
 Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType));
 
@@ -84,4 +88,15 @@ static void CreateTree(BiThrTree* T, FILE* fp);
  */
 static void InTheading(BiThrTree p);
 
+
+/*�������������������������������������������� �������� ��������������������������������������������*/
+
+/*
+ * �������������ȫ�������������ǵݹ��㷨����
+ *
+ * ע���÷���������֤ǰ�������Ƿ���ȷ
+ */
+Status InOrderTraverse_Thr_Inverse(BiThrTree T, Status(Visit)(TElemType));
+
 #endif
+
diff --git a/VisualC++/CourseBook/0604_BiThrTree/BiThrTree-main.c b/VisualC++/CourseBook/0604_BiThrTree/BiThrTree-main.c
index 600f6cc..d1e0b03 100644
--- a/VisualC++/CourseBook/0604_BiThrTree/BiThrTree-main.c
+++ b/VisualC++/CourseBook/0604_BiThrTree/BiThrTree-main.c
@@ -17,12 +17,15 @@ int main(int argc, char* argv[]) {
     {
         printf("�� �����������������...\n");
         CreateBiTree(&T, "TestData_Pre.txt");
-
+        
         printf("�� �Զ�������������ȫ������...\n");
         InOrderThreading(&Thr, T);
-
+        
         printf("�� �����������ȫ����������...\n");
         InOrderTraverse_Thr(Thr, PrintElem);
+        
+        // �����������������֤ǰ�������Ƿ���ȷ
+        InOrderTraverse_Thr_Inverse(Thr, PrintElem);
     }
     PressEnterToContinue(debug);
 }
diff --git a/VisualC++/CourseBook/0604_BiThrTree/BiThrTree.c b/VisualC++/CourseBook/0604_BiThrTree/BiThrTree.c
index 4010d9b..86fbdfd 100644
--- a/VisualC++/CourseBook/0604_BiThrTree/BiThrTree.c
+++ b/VisualC++/CourseBook/0604_BiThrTree/BiThrTree.c
@@ -87,6 +87,8 @@ Status InOrderThreading(BiThrTree* Thrt, BiThrTree T) {
  * ���������������� �㷨6.5 ����������������
  *
  * �����������ȫ�������������ǵݹ��㷨����
+ *
+ * ע���÷���������֤��������Ƿ���ȷ
  */
 Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType)) {
     BiThrTree p = T->lchild;    // pָ�����������㣨��ͬ��������������ͷ��㣩
@@ -113,6 +115,8 @@ Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType)) {
         p = p->rchild;
     }
     
+    printf("\n");
+    
     return OK;
 }
 
@@ -150,31 +154,81 @@ static void CreateTree(BiThrTree* T, FILE* fp) {
  * ����ȫ���������ڲ�ʵ��
  */
 static void InTheading(BiThrTree p) {
-    if(p) {
-        InTheading(p->lchild);  // ������������
-        
-        // �����ǰ����������Ϊ�գ�����Ҫ����ǰ������
-        if(!p->lchild) {
-            p->LTag = Thread;
-            p->lchild = pre;
-            
-            // �����������Ϊ�գ��������ӱ�ǣ��̲���ȱ����һ���裩
-        } else {
-            p->LTag = Link;
-        }
-        
-        // ���ǰ������������Ϊ�գ���Ϊǰ����㽨���������
-        if(!pre->rchild) {
-            pre->RTag = Thread;
-            pre->rchild = p;
-    
-            // �����������Ϊ�գ������Һ��ӱ�ǣ��̲���ȱ����һ���裩
-        } else {
-            p->RTag = Link;
-        }
-        
-        pre = p;                // pre��ǰŲһ��
-        
-        InTheading(p->rchild);  // ������������
+    if(p == NULL) {
+        return;
     }
+    
+    InTheading(p->lchild);  // ������������
+    
+    // �����ǰ����������Ϊ�գ�����Ҫ����ǰ������
+    if(!p->lchild) {
+        p->LTag = Thread;
+        p->lchild = pre; 
+
+        /*
+         * �����������Ϊ�գ��������ӱ�ǡ�
+         * �̲���ȱ����һ���裬��ᵼ�³���һЩ����BUG��
+         * �����Linkö��ֵ���㣬����������ڶ�̬�����ڴ��ǡ�ðѸñ�dz�ʼ��Ϊ0��
+         * ��ôЧ�����ֶ�����Link��һ���ġ������������û�г�ʼ����ֵ����ô�ͻ��BUG��
+         */
+    } else {
+        p->LTag = Link;
+    }
+    
+    // ���ǰ������������Ϊ�գ���Ϊǰ����㽨���������
+    if(!pre->rchild) {
+        pre->RTag = Thread;
+        pre->rchild = p;
+        
+		/*
+         * �����������Ϊ�գ������Һ��ӱ�ǡ�
+         * �̲���ȱ����һ���裬��ᵼ�³���һЩ����BUG������ͬ�ϡ�
+         */
+    } else {
+        pre->RTag = Link;
+    }
+    
+    pre = p;                // pre��ǰŲһ��
+    
+    InTheading(p->rchild);  // ������������
+}
+
+
+/*�������������������������������������������� �������� ��������������������������������������������*/
+
+/*
+ * �������������ȫ�������������ǵݹ��㷨����
+ *
+ * ע���÷���������֤ǰ�������Ƿ���ȷ
+ */
+Status InOrderTraverse_Thr_Inverse(BiThrTree T, Status(Visit)(TElemType)) {
+    BiThrTree p = T->rchild;    // pָ�������������������һ����㣬��Ҳ�൱����T����������������������һ�����
+    
+    // �������������ʱ��p==T
+    while(p != T) {
+        // ���ʽ��p���ý����ij����������������������һ�����
+        if(!Visit(p->data)) {
+            return ERROR;
+        }
+        
+        // �������ǰ����������û����������
+        while(p->LTag == Thread && p->lchild != T) {
+            p = p->lchild;   // ��pָ����ǰ��
+            Visit(p->data);  // ����ǰ�����
+        }
+        
+        // ����ǰ��һ��������������������Ҳ���������յ�T
+        p = p->lchild;
+        
+        // ���û�������յ㣬�����������������ҵ�����������������������һ�����
+        if(p != T) {
+            while(p->RTag == Link) {
+                p = p->rchild;
+            }
+        }
+    }
+    
+    printf("\n");
+    
+    return OK;
 }
diff --git a/VisualC++/CourseBook/0604_BiThrTree/BiThrTree.h b/VisualC++/CourseBook/0604_BiThrTree/BiThrTree.h
index 9f4a721..8d8eb8c 100644
--- a/VisualC++/CourseBook/0604_BiThrTree/BiThrTree.h
+++ b/VisualC++/CourseBook/0604_BiThrTree/BiThrTree.h
@@ -28,6 +28,8 @@ typedef struct BiThrNode {
     struct BiThrNode* rchild;   // �Һ���ָ��
     PointerTag LTag;            // ��ָ����
     PointerTag RTag;            // ��ָ����
+    
+    struct BiThrNode* parent;   // ˫�׽��ָ�룬���ڷǵݹ�����������������������ʱʹ��
 } BiThrNode;
 
 /* ָ����������������ָ�� */
@@ -62,12 +64,14 @@ Status CreateBiTree(BiThrTree* T, char* path);
  * �������������T��������ȫ������Ϊ����������Thrt��
  * ע���������������ǰ����������������
  */
-Status InOrderThreading(BiThrTree *Thrt, BiThrTree T);
+Status InOrderThreading(BiThrTree* Thrt, BiThrTree T);
 
 /*
  * ���������������� �㷨6.5 ����������������
  *
  * �����������ȫ����������T���ǵݹ��㷨����
+ *
+ * ע���÷���������֤��������Ƿ���ȷ
  */
 Status InOrderTraverse_Thr(BiThrTree T, Status(Visit)(TElemType));
 
@@ -84,4 +88,14 @@ static void CreateTree(BiThrTree* T, FILE* fp);
  */
 static void InTheading(BiThrTree p);
 
+
+/*�������������������������������������������� �������� ��������������������������������������������*/
+
+/*
+ * �������������ȫ�������������ǵݹ��㷨����
+ *
+ * ע���÷���������֤ǰ�������Ƿ���ȷ
+ */
+Status InOrderTraverse_Thr_Inverse(BiThrTree T, Status(Visit)(TElemType));
+
 #endif
diff --git a/VisualC++/CourseBook/CourseBook.sdf b/VisualC++/CourseBook/CourseBook.sdf
index ff38922eb2596a38b6d48ab8473f0384a779468e..af3cbd9fd1dd4b6be856f86ddf42975e688bfc63 100644
GIT binary patch
delta 15960
zcmeHu349aRo&S3?(n#_tVT>(oY>jPfC_W@#*!a?58y|qJftVX3fw=={Al!#FU<4t7
zSP=3;xFiY+M*s-}LqZa)G;KGVw6Q{(Y;#KKrfCj})NVsJTj2j@Y>46CBkg8)+kP^i
z&wMp{=gfP*_j|wV*_^KsHhimAuh?}N;49ssN+&*t-rP4}(a>fBT>KP(Plf<62?7xP
zW&j+>0f2J{#G=yk@k{_RaNY;_cN@Oj_i*|+YFu42I1)sL+lDHkhs$0OeMB8n&HT{G
zr^@u;XBSj(1=LnI0${|qqg-kXMBr9R)Bt=TY?Q;dNlj<J^pSVcw?wGcUD@^<T4n}q
zf=UfPh45qaTMc|3rU{+_&@@DK=!=1Gr{nBr1eFoqh>fVHmMzmMj6iu!h%gonP-?Cj
zdK7O&zXfA)w+ejA5qFNzB4c{hNVKuOs8F^3$*xa-f(t~Vv+*gDkh-C$So2Ey>gQg;
zX#;TuCB7--zezNSc?rVv4MjDSw%nc$_TYZMsKVKIF5^b9{eqUfBqtKPh1cZd+XRZe
z+VDH!u!?LZp%eKIFcnDs6Z%19y*45f0<>&razc)-%`?Y1r)Rc#cF1D0s4Y&j-rPOQ
zG%L{RXk}W%GhH*;nQ&(33}!}nx=kQs$eYk@hWdyd<DFeOcz_8~i0FjNp?nyAk1T<A
zz|Tn(^@|!MqT1wYaY8mks2t2gu3Y@SK|$q&1w>4Sa|)=nNiSYqUfad#7ey1EG<5MS
zY*g7!oQca5zfDl}z|UdyJ!J(Sm)#Y;=X~=xcQ;h4j%K`3ycL&ix}YlA5E&IaIKYC~
zUPO+_l2>GE!E;e)jVd`p+5^xXAan`uu6_T)4!IGO{jPW1a%A0PhOtga2#^&r<oSq{
z=Z>uI&BC+xEPm2TC?-+(?k>MC7a7JU4HLh!I|4#vy-s$z)udYWUh1IhFUZZHLr{g}
zH<WTRt#dp;E<u$dmhB=*^R5u$%b6nNdC!n0=x@q<2)CZ}s2=g0y7qfq@dZp%)Qwns
zh_r`fst>+=@!Dw041Oc1%sBNZWmK(td(+A<aZ(hf&H84gJW4+nR0wQheKaN0cl2x#
zmZsG2hHew3RxKFyO7R$(QG6M_d@&>qBa6h5tcr1%E2E5INF=M}1n7o@+e+!Rg4J;1
zBi!)*XT*>0yF#15@AhglJ|+{ow_o@yBTa?=Wh|u=sv|P|q)zV)9yS~f9&#LF4)F&=
zPdT47JprHa?zQaI?Dajac^sK@Y7;5PPG)ELQRF<3l$hk(!fm0q7;M3IM?2FV-sIT8
zYzVJ+t*6)d5q&eYMde%UTx45lUSLFgE1A^J%?_F!X4foBtEM$L-8+?=!c1mcV2gL6
zYl4Hdm^3C|GuKQv`<paP=0<fLQ>(5CjP@`#qp3<)87l8C>l|e+)t7*gJw?t!Yk@Ie
zZ3yIfa&0-LY~6^^@a|!qS>{arP>|7+=A>B~(q5fKr_uRRxl}sUk19S?mLX?5DMP!j
zP>CcP8$fTzW(;?GD5vUK>#6+&(1Ddm<)o&{Fu}y3c}^-7CLz0%Dksbodf7?2i5`d^
zbWs^FUU0Z52Z2{$`cY~dp(D{VN2vp_5;Yv7UWT)T7&mni5{m$O?rExkXanf_)6`O8
zAV9N@Q<Ex;1lUa&vp}N^EF!=Nu#^DfNqsh0Lx3hiO@mDU6cNsJu$chU2x}CmB*77A
zECQ`0NF&j2j#IgVcanj8@C6C3k%3BZodhkUx(Yl>fHo41IzjEP_%{;#mNXlILI%2t
zP9unrftR6~0k06?UD7%X?300~WI6_P5a4stSOtDafHYZW0jMFtdn6igk{Usbm!YbY
z6hoAgX!A+xRf3hF=2KKLv?2Q`szz<B0E8Tna-#{z<zS)=y>p66Qv8er1LUC^^oLVa
zvUZXzP!9YgxJrUr@D2$sLR}@eL4uirrl;n|q;jXMmonXEg-x|3mxJRm<2@{>x+@-+
zK^Z#qaz!CDqN^`g_;IJt|F|L-UHxIj0c71dBoaB53K_}^Q!2FWM-@8EK!6M}v5|>S
zyp$?Ohx}Cv^!kq~2Fr{x+Keo-^ofcFTmk?c^1og+2zCCXN`^9jT(KA01l({e#NEC2
zFH(2#l?uPoCcYQ}3FLZvINjUfWA9W&A)`YV=jc`l+5cMcrraJ<*h5NtNM#R2xI>XP
z)$0YPPffs|kRqsb<XIB+G^J6|YjI0TFcafoFcYQxtT+idyI>BA%OG_cF*#Gp>_Y?}
zG-jcyE;s;f%pmFEVgaL6KrdmTgsZ?pumax%D3<=?5{N$!^U#;LQDl2$7!|!2SBwVj
z7zcrN#JTlJ$XZ=PJ#nTg8O<9?>f*$#bg95yM9h5SP}J^)@#yNEA~{l#Yzgr*>b?LA
zh4?JeCxf)`_6Tx58BODsNFZV)pb_VRL*kP_5*WSkfdx1XB!~cRS5+g2jvR#4r9+i*
z2XG1mFJX)Z;`1PI04>WTD+-K#tob5N6tAkj{}H%20EtrJw0jY8PZ2|q`f9NpUA_n-
zCk?Koh*LKyq8#6EK1va@vlYZwk5I(+5ej1P=M-^n2SwC;MiE!0Dv4=RDdI*6MQo{8
z5XoyOLYPburqvYj=_;Hyk0P{gin#V7MQn^gKguIV*=<pFTeRI4W4FcHZECwsW48^k
z+v4oDfp%NG-8RT>OK{r~ZQ85vUaU>SM0u=_!a=BB`kXXDtA{^_nIGJ`eY;5kK&?$m
z2A;T{l^_j&;$v7^xRdxSBJ<%J!e{xgCrakbHjO|proz#7wbrg4>{ch45(bQY`>jWn
zMgZQIOU<Opth!|Ik&xi2SffO{%BmGaZZ(4EU`pH^T%Zw%sFW}b%#mm@Imwm*GC;%9
z=H+d3mp`!FvTE+~6?11juwePDhNZ|AO3@bN^-X~w^#MTcJyVh)HJ5uYBJWB}NFo(C
zZr1<V>ISJ|y@VwamP`0Gg;(AwAyGJCs7B?vWJ;V4zs(RJVuFOpcxh{<)C@xUJp<*)
zd|FRYR?G6aOCLgkY%-C^uSQ>G-%~A0sx}Z;!xWp0LVIK7Xj~3CkSORS)IFgGlyR@&
z_96HTqY{YEY2dYQI&6h~-+hOY3+@{>vAJBS(Yx4x*oyvab%Ru~UcwRy%O&hTY+?tv
zgg9(DGTZIqzV+v+Poh*&pbO{9!377Ki9BznYsi};`|@>ZW2tz#Brpw@u=hCzJS(oy
zAz6{OL6}?~STNVpws7fuILw+;xqQxog%7q3$1V0QcH8Z;ew`_zzzMN4#GT3<*4J72
zx7k@mzs^(&a7OwvLHsglrwBwUGDLwb3p%=GLm|$Eu16F^@nwqW8l@!0Vs`NJ;R?d?
zu!8vV5=E>iQ4+{=rNU&lCb_N2PSwDf>z^Vpu{`ugWrKhJPA2#^WdcQ?Ot9^C>JZ^}
zY6{eAex{O>5U3^gh$j#D1&t@=daT==Vv2y3C!v^^4pDem)F5%1^)VtI$CIs0*j+gJ
zaZyt!y{jn%V1~K2pQfO`UsJfN3w&@_7wAc`sXmU4mvn*6e~m6+PF1V+I!{Qtz~x?D
zz-_~6zxw6#k|q%9)dcL$RJ&8>cG7xP!qD^GqC!CRDg?rW#QK30aYqrb2WWR7&8({4
zy|G2qQNP4(7R4zQ$MYIOuSdUys;&}KL>)5`?Wr$H`P&rJ!GSUU%qE2y$X1ZzX!l;B
z?O<?F7;J)TiS$}qZ`#FJ-O9Ur)kSUhcAy$8LQ?m3geJg3s6uZ}fMxh6aUvWudZ3sW
zFTx-Zunq!Li6X@6Rs-cFHAa<2gaIPNi7-%vco7DPAY7RUvx)STxE$UsRRcu$<9`J0
zB)CByxeC{|VNk_8k@vrnhoYWWBXiMDBOCR|ldVvql-Kg2kolm(iFIm9hJO7Ty$e}q
zHngEzIn)4!uGKWtHp7E7F-bo}p)*7xda9DiK>Bt?Wh6h`Fg!TSF|0c)gbeMZ7Uj-@
zZ@A6rPVMNQE*sC_;k#k%H+-FI!7V{+OwS_GnCkSr!Q#jF4Wpq;9E7`ngq79loU*-e
zLE&um3(gmeFNB|WJ<mKJzU;WnTn;|xc+T)#@LB#@!?XTN+$H*wU*H5<@LjZAgcrRR
z*bCwFj`N1|!7jdw?(&@rc^zJZ*YDvyw8wvzJ4>JSow1yOXS}D`)9|$G8TOg*DgG3F
z%6HOo5}tIOU{8dPJB}NU`zJlkJ*|1#>kb^_kI~2cN4cZ)QQ!Bu?`yvAJ;EM=M_ew}
z6?VFu3|1QX!}MX_A<H3n$a|1I7(U=QU^w94&+n)A`<@EzbM0gIg`adi$vhcEJbFDl
zC%&EEL+|nL=5}j#dmR=BbhtX1&fsJGWAtPGU0|0BYnZ`D9gi9w^*_QtLO<f)!R^rO
z@IK5w9NzBOZrJYM#&4sy`R$xtWA|>gY=v9B9c%~eaBX3>1UIWUdwG@*+gvsV>!o}<
z-R|3D*#tMaHZmK-8$=B?*uI`$Pp|i{<JM``dDpUQ!)qLCm^H!G+-l8g@2bE`ekHxq
z{}A^O{g7{kWd&T}TFxvFay)0?{8rvdTYbwc%QVZpOD#*`QtuLW30&fOkbN+`*s<8K
z*uMxYaxG*Qh8H*%7#8^FbMrOxz4O?4aGq-}GdI}gXfw1i!8!aKdX8_lWwvIv*J80i
zi_6TIgR}Tq^ekU%Xr^PPVP<d!KZBm(n{Jt|neLrtnFgo1rZQ85Q}`){DOi&|LnpLz
z6EzdP69O#H(yZUanP^FU)--#Y*e2NI8qbUmj&qDNj0=wC$I@ecja;Lq(br&U&@_1K
z+4^vuqmHQyj!}>C*0QzX8b^(xCRoi^)78Gw+-S{c7sD_?BX6XQ{wl7DuJTn{Dq*Fo
zf~g3W^W}zee{LCHW+)4eQjhYMvZb)pRl=5pN4iEbBg4gx;_jkQp{tNBgoWM$OM#}q
zD}2(Fu7!4WhFd+fQ#Jo3{S+225;f+gH78{;cUTHgW0s;qhbO=k;qCvZiGavxD%vk}
zd|6{uz)tjjMPVscx#`rBRICtkxdmE9sNRLY#)jBmXT~GbE~QO)^HxnZw0nlSJ(-=_
zi;q2bx*B&hbxgn2s9ps=7PO}H2Dz}bCEZP-m>KC3WRT_;uz_d8s5k}lto4%Sk{314
z$SK2J2Hz!%Q1^_S2ze*AlK9c<I9aaS<J)aPu`}_b$IjZr==LAt%Hoadf@}G;^jhB<
z%Nn@GwVGKST*afqr|A*$?j@Eb5WPM#XDwE1%RbPT2_3EJ8?b#R%clBKyi?L0lfKg(
zzme{E32#FGSh`~%%N`hJ4-B^lzUK~%Fln!!Yx;Qurp<qSpdW4Ow*v*<DY6#9IBApM
zVm8GPF*{;th%X>)VX{7u3EldV%cPLknB^lQjB~?nt~Ry}wjt-n!g>WanV#&Q#G|TP
z@;a28Yg7|VJ*xb5ULrD8W=4&4;B_4~x{Rz58Z}jPC0k)B=gR0Z%_ydnE8#~PMh5Zn
zWs1W^Op&@Uknb_r^rk!=%6pwEK%S};HPW>Y)1k@_mC2DVEvw}d4T+WnJ#w@wQ<1wl
zYntlpFBeF5oG1Qq>^P=uw<$+G__zA1tD@xd`{n&6<nKuGA+QMa`xbcczbDuXl=n=x
zP5&#z8oM>eZq2n@^Xyi=+iLKr3eARs$#|UJ$F6{(b~#yV!v?iuLx&2&v7ymQjdd!R
z>YZYlqM72GEK;Kf8Df%-q0k}436wW$XdY_4u1gWDdHJ0l)lL7YcNXEM3Ivs@Vid$p
zMWAcH%orkA*op-*;nkLku!8hVGa~;kY8GnRL|#Pd)Vdm^`!MAp7($L&l}m)LuIE#o
zs&z+lq%8%T(*I|+6nAHVUi)6`$m!Sc`>tLlIuh<&bHS&A)||7Mj1-03S}rC(#u|fm
zeNv~5QPjlji^-1Jfq!u#QqRd5m_+nl1Mu$vysAaf`7c#c-(N}CKPRV!RQ1){7lXp{
za<nKkFK3WE#yl2N%4eC42?Y9ZSYsLr&CSUYN*CpX$#&ggaL{|ea)8|r_jCK`ef}q1
zh(!?j_wv}x&ppoXG3;?*fh_!(Zx^@AvQx9uCkbMPN5T(VwrjQrw>q{mTY28VhudB4
zY&&fCVgbvyf!n~WcdfOp=2se4`d2uXhpjHFZz;EwUg}@MFEK3fE#?-}i~aG7_(g_A
z!G+HG%)Ibi*yf#MnWLG5I-{vXg=L0jhGAL=(M|IB_|6H;gfQ!3gUya+*yJ5gkLzwU
zBj&}SS#oZ)y267BmgW4!-BX~}Hk5u)HxW<CN22%Y&ZXN9ekEvovKA59qPBrY=?ETw
z2fp_~D2_Q+QvOKl(_7xik_l(u%4%2WLJM3Ayz_nYxOtYjT$^hSJBOcbn2lW+vs_p_
zgEP>JJC&_1ek@%X#`2A>219+Y4%T_cSjL2FTs0ajM+F(y=)rQ6rqWyPFXKlUMg>b9
zrA%qKL==|jkz6t6u?4<-E}zc#8+e1k5Y#*LbY3Td&2p_gjQtsU#NJk<Vs@MLk~>sj
zR-OK#U6K+8d?zLR|58F}pB<>5h50#55cf$5qpEv}<c?jgwD14lhlSZ~E(~Z#W|)t(
zV3Ph_=N)>+zs{}T4@euR?~0QYMlMDrQgcjpuVC<6p#HpEcurSPNeKR5)fdU39=n|7
zEd%MP{wcx9j>*jA@FY0N+hS?av><gW)X99<&xTTRjXDE^)d818x|%VTT1~C5hO41#
z{8$|@R0l_g`-u$RDod57ia}RyDH29#M)^v)Qo7V%!j~9If>`i(75j>Ug^t2tfun%W
zH{^>n&FP(aJxG&UXDD)IT8A1l!s&E6o#v;5I){$Yg;T>Rbc%lnJ;a~PCmWKPBz~}A
za8T>eGTLw=o#;p0vaGU5M>G>1j&enXBfHVn>-9NqQ&FeNI5}>|By0z9Bb5iX#AV=7
z8iI}401T8c8DxmI-Pv(vI4Kv1sFW}cl=XQ;?5Py$iOklaEHBha<#bYsyLi_nQY7VO
zOS!`(#LtKe4;+bZc_AGqQc*DwQ7K^psP1+4n0`5$Li^Il47B<j?n5k*C6&mK5I>_(
z8d-rpxszKcrQbzlPA5yygf3in9IiVWh^UlsFc^2&p)_8~&6Lvb;@1XcH1a&8hl^E>
zQW3p`g%W;kG%l9@;}W9LxH)bDE}jQOjFxZ^m~fvbNp}IimRKNNDsUI?4qH6hd8bH@
zR3uwM{49EsCdEy~bu)m7(Gm^<Qzb_bnunc*Qf``*eiy&?_6XS9vrHK$vi*1<;s6N;
zf?=rQ3Vd0Bp`zQ(s*kT$`<G)HIgMix=ynxMML7$rMhmb0oGzl=red?I(v&AjGw=R4
zq#0z5B|Gii#qRErMpeYWjkwgTGy{vE3gpjL#KcHuvVs(G$FUWNPWvCr<((^aD?Nyd
zPTDKHb1grUaH~tYlQK-y?-$~AKU%bx-?=*1frRjOA<0<rajZK~qEjheIw8qShQD2A
zlKB7!w%v*?#rG(DmkGCG%L%8p<oz2vMDb?DKZtk}3F7rDKzxJ|gYaJqbMj>Eo`e5P
z0#0|iUX`D-8jAEZy_cR8ee@&}QjeUxmyC{97`4By`|_EExct(k@;fvHK%gFE2-@y~
z%PO@bquTniu<R-LzpC8{GgV2RI-oq2j8TP+xPRggGLNm+wp#_~#hwe`g7-Xo9-jAh
zS-Lb`-gB07nsYv{#jEjpJ*)?MTxZ#{@T}_$i%pKMekMo9Ddtr0B!7}V=|91rpilUZ
zbH_Euy-%}Ghusc0;|?Bk95YB(N6k_1_brmu(SogxUdig{a2j+@|6vZB9sP&+Lxw}a
zgN}pD!QcV)0pot_Q_g)oPXc6#O3M>Ay;iW9)ShizAYY4zBlJwa;lN*yU9o|pA&T~X
z!%>|p+Nb-BQPp{p<k&k<)%t!W+iF8UlWldrB)<0*D-bQ<cN!>^gv`F2qTXr49RpBZ
z^|k5zd!X7lq+g}-UOv%VuHv3Q!iS#}{Y*YMv|hK~w9dBHvnH@wz1q0Sy3+Yj&kC?Y
zzg+m~wW54NJ8*{TaghKP{8a>?{nK-PHpw)s{r_~vo&J<>JmYR_g<31$KmYP+%*o8O
zOd3iFO!GjhptUxXM#QLe-P`)y5qQdk)^!cdFgrHU*#Tl<w;jaxK7=m0F0q&3C9hx+
zG}z3}UF0tqE?CZM&ijySgfT8Uc-C>2IU7D>I1@bWK*3idwXv?_j;9$+$r`uinCoZ{
z@{XsHgvt#KFOlxf3Z3?=*Eg>c@Qdx-*zd*g+dYCK1F{d1gYH#VB;ihUsPJ1Fel6@R
z%q~zMZdCR`^hkO3%-F#54#_v*x*W!S0Uq5Po0Wup9CVb7J7@Hw!1~xk^x~`WG3eF?
zWh=$(XP<&kq0U?1OPuY0Jh;cP$F-Z?4Y3v8ht)m!m}Zw4+XWx(+2MTHy4|=<ZTD^E
zw(=c@j^GvtwyuXaGn+Y{=2@EyM|&}w!W&&1*^O``y8&)s*TePRbrx(;x2)BywXD&s
z!7i1&LD7yC3|0o2<qj@rbs%O)d|Z~}!QkTXB4!b{(6XR&e)qi4T-{t#n{AF~b^ymN
z8qL;O&eoop*yNg0QiX2atWlN*O%9W*nQeyHwry#0V9Pc)jvnV98*KD6*y>GnmNA+!
zbZw}*dvqsbHtMTDrMJRY-c#m8WL5S}ZO)qH_#faAue#B1#MRTl_XVw|AxvqcHP78q
z3`J_VeX*fhCbV8|m<HPeUEDdZ$9L9?S(x{k;3>^1c+%fD#V$ANhHmdM%Q4L{%Tb7(
zBbFnYBR&`BvN)N;;X|%N>>=(Tj~ybSy6t_+w~yQBebVxz;R$-L|8f3t)?vV&5C1NH
zmu6>Rhhqn`BmA%ndph95-t9iSaVy>7AGd|y;@`|~_Vc379kkIlKXz;QH}RVcn}QqZ
zjs6Y%20!*_gx0#SF9WWHYq-_)YX2&Jm0^`-C5!zR-sOId<}6m*GN-WRg@%oUy{E$7
zQ)%z1viBJ6J&e6)w7aJ|q@5C2_6w0u{`=n%pDg{FPm-W|lyK>jB7z$DXINj{um@MY
ziRb!8Q$J>JssnOtQ_WtYAQHL-zApP!LYUZ??Sj~Xw4@@t0-2MCr=Y-t<@sn+RAUM3
zMp(aR<vpv+t3raNLVKNX2Wr&XVQ)2mydDow=IQ=z&&8$|t+99-k=f7ovms`Ov~v4d
zcJ3qzD@GR&AX4wzZF=>$STpu}^gi}lZvvl=_yP*e#cZKM)w#&LP_xjtfJ2U(sd4RG
z8{Oug1Lt_L2gzY!EMYTk_G9mnw^fX+WM+o3=g2>um;6SWY0T8{6xS4Xifb}EnV)2s
z6vX<U?*YvNzKPsKdZK><k7F-gCicDs79Qss$Bu*J*s*Xdi;WxBdb-|Ur>XOe2@j}s
zVSkaUhOL1$-fBy=ceD+`s+5*k(bMD2x8yqvX1zWSpbu{ijep__rItIyuuMc>*Cioi
zb8)x!*yqP@?!W_i{oQ^8iCLgd(Ap~IL8kvEoZEjB&h5Xu7WCg;3%({4yt|5`(e3Cx
zSDG2^-ulytqi|m<g8deM&vcM0Xm$A`B9*<n{~#@@9Fd=imXFBS$LcQl&-0QO)zPKv
z@(A7$`OUI~0kapK5o4`xyx05E-^E&e%du9dwWFMh4q!S^N`ZlC;H7UEYGwFKp;ls?
zVXo9@A0m3g=u{NgovrK(Qu|BMR$>eFQVS&#mP`1x;#?{H$0fdtw)z{Rt+a3b=+Ki(
z@k-sWydPHxHGp@poL;agVo)zvi0I`95xtxsB1v$3R&Wqvmd&J)@e2Kk?&GH80b%|Z
z1^Y-<Qq4n<06Jj(9|_!=_YH%&SN0F)?#cS63Fe+4yC;}i+ZVV6CX(CaVn`MZ@tVQc
z17fiE^;qqpmDfJE<M|!?^M3PdZoq~at*5+2CdC5bT~QT-20u4!u)uy*zmE_ULisvH
zyVJ^A>1F<<;U%sm%!7u-!9~7>+(I6QSOn+!=5llCx&AgDhgOKb1ec|EH#E$`2VZ8e
z*ii4qQ53GJ>{Qt2mEtDRll(1wi=id>fMH^gb+8N@HU*n~O<WV*<R8zEgJZpoe7&YF
zfWsn~nlMVgQvSZ%TC3IuxGV37JJ;v;?Oa%^5O=P^zh&nVH>>EFJ>AX5gab7VI&qKr
z<=s67faFf!ck#U6T0HN|m>?ne2%{2+&uQT0Z)=kgo6D6N?L(wHNB7%g>No$TO-5{?
zUTUF4!g2}wZ!%H|L_bsYJv8aMHeU>M98T)KQ8cUeKWpoLAd0VP|9j%=#xccMd{zIG
ziLX22j@=NMz!&#1fp1HEE&W=2O~{^P1|moJ>@G(zMkn|D^gE959Y+vP|5QpGqF&?(
zdEZ`$zxGdt_#^hZcBII4OazXlr@vVoea@^GUby}kUNBdSFoU~ub*=(w!H1-O;@Ouz
zn<;o!2(>`B9A(I=lEsc*RY08(`%`Knyf^yjCDooY>c>UtZjvb7u{i++_!NR4i)TIY
zq1!>gN{HSdlCVLr13OO%j}klz@Ch{a5b!ZX+nm%d2v5pAhxv%^6qIq4vJ<9M=`<g4
z1ER)b)DMXNghH&FI`Q>+z9B^KdA>s8o1N!-nE-F~o#!hdO@;kMz{PjZ^MTU;rSp8R
z-glnw_1^P*=0AF#Z=4LD=X2KHf1b}Ho#&hJCq%$ojh&JRsOu8}TYE*ojxil|9rYaz
Y9gQ7hJH~a4?`Z01?l5(*M<<y6AGnTnTmS$7

delta 18734
zcmd^{d3Y1Y{qSd2_xjTML_W1P#t^WP0CU=)1siMwwwC)w;=a*x-;xLjD3?Tl;YK1L
zt^}+Q*o2ToO7csZrY%ygHdiC1Iojs3+NMdH0`Ev`n`!cUp7;IZ{k{LZdY&Ec=Q}fd
z%=P`wcV_MIzD_ytp?NJfx<A0be2=D#+6DquZ^G(x4HT&V0syfHfUyvOGZ}vXYkLCF
z<I|54Nt5SA-2f=SaTD<0d*uMw9}^5&%1hIl!PF=+J}?dw!=aw5)6QwzG+Pd6oF#Gt
zIDS(DS3_NS696Un*i)0d7@+Z0`fCCBQrxP5zmqYKw#zkGUfm&ol-9gAcIls3xdn_A
zHCp&*2){soW8fXwMQqK4<|19)S@>xwjy^A!E(_Wkk|*p<o$fuzB+i>v0Mt8@QqYRJ
zP`Wq89plQMSBr;Iblv6hK#I91dZ7dk*F64d*6+&jwXTX91N=TC|BU9Tq0K4__;{5}
z%AE+^>p;Ix#C&tvMk-a4p<fF$S{$fF6gppCj6NJ!magfznTWm|S2hIw`+T_?il}0I
z*+^@Kemzh>qs3uIqGuQqGD*lHA)AC85^_lpua7V5MJckv_`$@=aJ^pv%_#ncYCMW=
zQ?5YXYlX9rdrbM;$g)4L7#$c}Y(OtOUvLez{#My1BR)t!$UM+7ptXOrT3c;Gp`ow@
zwj#!^&Xd_5VbO#8g_WpkcG;VL3pCJgp4xSz5?AmKlt{bbDyZm+i>Fj{df=Bb)QeK7
z(VyB<Qjw)>q%zSeHqn|7T`#^<g$wv2QR9VusT->do6^v&>##}l{k84fB$WvqL7Hgw
z#H><$r6Q0Bvy)*VC`CfFdQR3LEUE&DP@N33z#t^}4F$;NDp8_vN-sUCh*j&8>Ga7I
zogv~Dn#z$qR$ZNp?Ujt}kqq%U65`nd(EV67o5kU)_Xmkkoec8;hl=0nUx3V?4_Bh&
zt5Un7^`GE-BvMo)Q*=#+_#CyZO07j-bj0>c$~!}3S)Do%jr(J@9tGWMdB$*%XshaE
zm=7AHn|S|NJ(fwxyCvoA;nBsW5)?huOO1y8u{skC__Uhskw|1pCNd<$e#vkhSPWL<
zgTn97o&q^Pt!~L`#>snwM3|Ngb3t=^(T%869=$fK5a~a|Z<R<;mQ2tYc9vWY+TW3+
zGMS`TGQ{U7_*wO&tcf^pSC9zPl3^~Gh<>}Qpa`{XOVy(VpX19XB1@BzogorVP({dM
zPt}UAeqKFKorT91kb~bJfXrl=4Z5M)Z>wJsVGusZ(7bp2gr_%dMSl`Ct?)}IhC)4G
zN_*^9OOq=K{ZUG<`?Vr{)?+xqm&5QSI)0|DV3(*f!)FxY?<c}HDWra@@!#Uvsjx+c
zzNu;Sqviw3UeJv^-zf5Ww$3%p4bQR6X|p=4TC3M$umoqDXGdq*X0fv(Go3SyGh;J6
zGxRee)19Jh7Q6@jTA5Z;_IAbR<8UJeqQ;hbU6wT+-y4FpI8=kgc|MrlS;v(qYfY-2
zNr<~8BiqBHGl!EEy>(40+ar<4luTquhW(NuS<&q&5*6JW{R3Y(YctLRfd_|aAaR}x
zHvgoy7p!ehR+dcA84|Vq7EY3#$X%IC(kmGz&JpMDQ4RgbZA;BVZfAFO*0JRMo=)B`
zah?l~J*@h^7mZkif48JRz~9a^entSgfJBbc{|t#%VO*E`D>*C?|Gg=7p)9Qgr<H+3
zm;y=?qe2ndzb#cg>ARsy%5`5!<>BM{ekD~~siNN5r=;fgQc>T1sigMrRZ=DR?}=$@
zs(PA|dUKGHn$@VHzTcpv4oy)~J@MaH)??X1CG~f|lG<}iN$Hg6ReS1Szd_cT_ijpf
z-7gd-FyK3UYy7Lk8mFsc#LYZetsHIotNL(aklRfoTZYW-YLmIz<QgAS^3C%K3vh@U
zz3h9nsOllREAv=1unjqDxN6k;p|MmnRLa8Cd8J8n)_w8oA8_htMNL%peTLtx)N20v
z?(MIKD=pv~QPZZtGMmz%*+224qZH5sCDNExQ{@H-ve5#wsst7xm$v9rw8Y1Eg9g#V
zt2`8pqOu99T~wO_JuyLb3eH1~6IHLk1!DRn)fGsYD0F+WsxRe~qi-jxR!|dUX!aD<
zr2KvqI7FGtK$9FSp+HZtf&yb@rV6luLU%9mxztt)eQ}AeqV`fK?=oMk*hhgP3JspB
zI*H!7%ok8EQ|Pak`O(xX6dE>7#Zm84X!|tP8&s(bwM<v_hgHZmT~((I_63vz$P^|s
zP$<Aq8G3)Zsz5bM1~L_<{^;M+RfV~4$f7kMA_H&99JSzm8Tde^9}2!lK2cLFIv&Y?
zLZ;l8)coT8>q^S2>FIuH;7GX%Y{x1*QC=36gLa=e3L(&fe25G;4Y`SGGNdOmUxJ>X
z+SR6Vwc$|XYNP#aDGvIJ%1g=QT_6hV?DMnaj#QT;&E-gUIWk-ht;@l<9GNahmdlat
za^$!ixh_YZ-_gaPnY;DJV~JW){5Q2^R@G2u6?(<2^8f!?Tf6RO=<ty*-p?qY%yh$@
z=cq&t=^%PBtuFV5!>}O(;R>=O>c>{#w-tIdlPZplo~t$i+f7Z~_ZcpIkzZeIpntQ`
z@k64N@0KFkteWzlogq=oZPfpHF(ce5K1@{1SCdq)E9zySy?daqFY=4%F%)Q|wAJ8$
zrjJyi<yZKu)ORT`9Q=*~<AI|R?YqM3^1h^iP3~v{uL1BqbeDh^A-F8}_C|NE@V(HV
zrm51<cUO3A<`Mu_0-yrV%fSosw$Xr+p}ebnS$<RnzJlO87##!d%0XDJ9ScfvZ;}HY
znlN3}tK>6zun(w`fj`OJ&7ijod?^n$1A`10Wo^yi7DQ*Kt8&Z#DF?rS+9EJO1_sKa
zE#Lv}a*F@9^A2k7ydYZvmdY$VSRn&8nVSbr8F*9{9thkr@W1WS)IPcRui3>)Gc$)v
zl_eTR4wS~+&u$2YU7bxMW%!)^^ZTjIpzU3mm=aWcm*Ec=J2Zoi-3?S@>EG};$|c5t
z5-mOc-0Qa=sLWtNFOd!^{*mE#lxQ{Xt!*-Z6E4Q)Xen+}-V&Er@At9>&7hZtMOI-=
z{)DJ8^|xzaA*x(FY`FMFWB+QUE6Vz#r54?bgZn<tsVv~{CUSPL5!}0}>sldGCZ+~z
zKQhU>_7?ZZx(aH$M&?})H1b5?NWM<LMWElJesi?X2k%(!fIETbtk1#c0=N0w@V4(+
z{@M65zGt{+;-W`1im_XsTgF?lo6ei;&Ct`r)6CO>8~ly<Q@*FTr(ywTptY56jbHa%
z=dQ=Dd9E3+#h!FN$vzo+LU@9CB6QVymAM+QU*WFAE;}!?mqVAVmzYa|i~Pm7-{Uv>
zBNv1V-t*k~*yEnZjgQC9InNo-MSOyf@rArrFXIiIwVs7%eP_5cvD41e?CH=c;S_T!
zaFRb6KjAsSoroQG9&bHnJ;odhAS;5%ca%FCKjJxJJQ6u99A*v&9^)U2AF_K6aff0a
zkH_eVxCJ-s4jr@}ga>^GxC62Mp8dgn)_riFZ!f<${tM49xL?Hfc=j0gM0N|incab1
z{I0mm<KkSgot~Y>osk{F4t7WAQQ=YM(a?75cDUW=3_An|;|SQTc4+r)<F>`NI=8Z0
zLtCs{;FiE<elxUh_HE)e#Ws328aGBZ2pgCUf%W`)xZbzUxGu6*SnFNGt%<GntTwKW
zt#YnnSA_(t00p0ov&C0>R&pz2E1WCX6_Mq_a&~!WnXrsm7Fudu$}9~m;g`f0dlm;5
zSr@@Yfrb3S_yW%Y<ATV1VLmfIG|xH@&hyRX=i1|Qd~>)tF{{(cS|b+0!dgPJt+U~5
z-z;uc3>%fLGx!<t>AvaQ^w>1#G<I5KsxXzE8k%CA0;l*UbCctfJd?Odv5C%!?8MLn
z>jXH#H=Y|G8|NHn92emQ-fQN}u@+B@u_e~*Y&JGW#tLJZv7s^6F>s7;G;bdrZ}K&9
zO|eF2qp>m4;A~(UBBO*+%&5Rfek2^}s}I)+bxd7g1V17^+&7#X9^;&xk&BqDCTQ{v
z<A%kCdWIT@#%i6lY;CB<S_5l*L%1RF!Jfg~;P@clpzuIpATuyDz&d~#5a@615BmqI
z`D$1l=x6Q6^izfU3VoTrA@Pg!t~#jOo^j%rBXIYbJd)@>+I8RyQD>@XRHUXS`%khL
zT@>fkSNN4EdrU<!>T{=GrV8FRJR5mNK%>W041q!P(Fd|YC^)7<sW5xvXFcc*ELKDx
zb3VqRl(7{<G`3yLu7Hbo#nFR*XARJS_Lkt>$Zia6ux@}GeCxUOk#zz(`y^YD;=t7$
zT5eqqm-|qpvb<WMofEL~=*4?k1*qErO)&&$z#k05#2w8QTcF=k=GCpeB1S*KR@#Xt
zq+u!<wrvA{7j@B5Kgh)H=aoMyP~c110CB`$M!hA|2hRv+LZ=1Xmm;_)IgT4p^swhJ
zcR2o-5BC+{A=Fl=?xJM(MfN)PqUhG*E(JVp<N;@Bo3M@D7D+Vi&5=#cO~y@u4OUe0
z(ZGoseu-hRc2V1cFmm22&qJ-Xh4MkrD$HhQ8)wC5_+|*xxG8XQWMXW*XFNB~$g}2n
zv#*(NhRuPo*0H`ZZ4KV~$O!Ln8)q_U(V%Zfz2?$(^=r%Bn%!+rHc!Si^&Ylj`?wTn
zT0vbJI#b?9N38{-Sl%a1Ei+Gzig%Y+RALLuuAYI+vtg^NwcOv@&7HqY_FcC|ocr|&
zL_HgJ10^fww>G>(iB#WSt7PJ|TMcs+=u-cI1>(m;dNEW=%%Ytank&p@=SGmHR$Yno
z-=q|(xk>SfzKQ(Aqucs+M~-Wh0Ufxn>N>z`Voaf7!Z3DN1h>z44O?Rzl4z4L+#b0B
ze6l54tC{K$Zimr6twx8z+*@DOhGO6Jv7>D-Hf;BsD;)V-UsgOAj~_MKov23rZt%HT
z%nvu*pu~TE()X53+@>8kLMgubRo_LhYiNFao?$@@hj3nCt`9eqn8kzpH7@sAkr^@E
zi@B*NytVtRiA-atL1+k#ij5TN*?O)nKEgM`h`Sh%I~P05Q`<JgH-sM&AH)m_4G;#f
z10wyM{f+%&)t+i=zd&DSAF}}(0==!hnckr)p^B}FR9bt5QT$AS4i$gg@QEv0;fi*5
zMSHlSkNBfK&AKD6zMU%Km)W~jPP`5Fzlplm+A}ioqZ_r18VR>+Uq*ZPHCh?RZR73O
zvz}+UXFbnEL{_vS&j;#q8Pgg?kq-vup#%5iYV__9t}C+D^rDgX!-9c|*s(bBA^uc>
z&MF*o;(?uW#}E1r@&~O4Jo|n70()b4DEIBL?KbVwx}rN;AGP8Eo82C9I-N#m%;9mw
z?2J9MExwi8>e&+8?Agq1j&Jg9if{C7jBoI5;Bn7PjL?B~a2?hxU#s&*8HJe5Xp5~h
zu5_+2u5d0lE{`qqEaR5Nm-?3SOW{)E66a#iqS!)aAzWaXZ<*(w8^n`%z13`S%x;|(
zovEE^nqiynMWK&m!)o>BNQ)B>mx;lW8yg?v8^hzF(l|QS#59E(g+^zCd6a%+TOGt>
zVraOVvzQFSz|e4w7gv-O$zH6zr~5i}Ovc-|l>gDJcv#BjQ9v&0!gb442>Tb-iq!Ax
zcuFSM?h;$xue$(c^}vCQTh*J9BUPUX4G2EpFaUe$n3<55S=P0QOs(!)%4P25H&<$P
zv&Mh-!q@l?%U3EN-T}-{jFbANxJ<nDO5e{Z^y@eJej`3r(bNLP${tNJg+1(cx{Yr3
zVB`R|KfcemPuR=ujo`ZA_jq=5yZK#kmvsk&Rj6k>w_U0WpPk35Gqlx+Ya+1Gx{=w)
zuZ3$vtA*9<>Il||##J7y3j-^xD?-acON1rN;>bcHZu*IaZ=K7`4b2heKx@EawJ?@Y
zR-y;Yj?QpSH%{lK#;5qE@KcZ>y`YQA$Md|<VnA$jaZXNnlyj63cL}yWQpaJfW95L!
zi(={J6{t_|rr)}3l`dPA%huavGx%-BR-LXc>L0AO03k*+>hN^XOVnxWd#0dq1@(F~
zujkm|DW<36H+<Mcf;R$UprF1*?l<&l)oAMi?iQSX@=eXaIV!Pyee-(??BEpA3XX{H
zrw!~z`P=%qHHYjcV)OA-;}6)6Q#Ue0v+UDf9lQP6J5Y{7YwK8)(V{Oyr|fm}{O-O6
z-P3O>-&>3?IcEjY0-_Dr5vnuQKBp1q=bN`fBviwBcFPUsM&K#yQ_NGLfDm8;p;n=l
zZ4F%)t~1vI*R0pzwZN0sC*hNUC#+AvCj!`PgI5Dr_$%?tzRTR@*d^yB<E7X|=SAbi
zh+ptC{=fzPLj1fBTW;~B<rX<7oMX;~{=;(P&&JPq&KS=`PCIi?8&Ahhc}{Vs;wOD4
zxs$dN-s9n809jK@dyCt~)NYsg!+o_n!{M-V1%9CotB4nBYXt9#Iz#<7TD&p19zl<#
z96k84Bu89SQ-4h6Z|iH(6yJ`AVoDP*Vpjzv*JxY^zFiDYyaO3@J*SvO#iQVWqyM6^
z#qIy3MnlbL{ql{8*mAUKIAl@q-_!uH>PPBLx!=++O8@e2lP2p`Ch-1OB5i`1YR%rl
z8DGq}@(xrW{;w2^Ol89cpsfwCpW@Ve|NL?WijBn=>Ja9l?v1cm^Xlste?Q`n??4p_
z<QKD|tr5DFesi^3_m{UyPjAF8`1TXT3*x@j1-l1pi&XYRHyiHDY1;+V=aOA+__^E!
zJTAfGc?mc#!TBx;xFEp=T>|_P`12ERQG$yF3AiM|rNRVUmf&(x0<K7Kr5J-ueHDn$
zyjDjkvq!M%;BKH!_`v}fQL0IR_}iJaeQ-OiHtVh$bN;d!zewSe#EY2c0~M|*{%uOk
z`di&GD9-N3FV(0V*dmS1_aNs->MWFbzb@DAOL#AF_q0x9u#!r2(a2=yWaDJ(BxX`*
zqJT|I0UMb7csSlTF2)=AnAw93%y^5hCD0tgre$c1Foqoy8SNY$XtK7Cm~5kftx9H8
zXe2W-R4>#A>a2C15!?t5wkG48kK;Lr6`mezX(w9!hY@@lZ-ho3Yc^wVP!$&M4drFf
zZ|-l=%=j$x(pKCBOGJ$$G2IXL_Xh`<G}XVmc5f&4?AD2zFx--oiXAmwER#S6^iBd;
zU%}Vqj?o}Pob@3*C-Z9u1~v7!o=e$*uhU!9xbb!T(Sdr+sfA1L@5Hie*neCXSE8IF
z%}rvRSa(P5(hhQI2fMUG{Ms6??)??oi7s5cP45xKYiY!jLY<|4qFfwtyZdoUd}Lw$
zCKc`ub{jSu<I8+_Rv;{8mcYe<MV^J+LVf{U5SZtg%gs%g|NI;{$B0b?VRn3`Zzewz
z&J0Z#lBT|Ms&T3?nVlS&<eX&0Mm{$oK3*#Qz&OYUTC6QhO9-24o-y2*_-Jg-H$|`o
z&yS4NdFnW9Oh8n=vi<{qu*RU-`SH19-{X$>7u*q*1JcC*x~I&ekm;UsXW6jXYKqy+
zQr)+*)W0^c)F0Qe)UVgD)Xh~ab;ib0AgU1`Jg9-Dg3yNe7mHOEz)9^i*#d!k6Ud9L
z5evctKg-ahKl}SFOK=KYw9!6;A^Pg`uEpZqSf535Dy3C?<Fh_-m3U_+Q%7k&{AWgH
zj>-f^+|;NNKFnIJj=Jru{{=4FFFqj37T=`crmlVgM1A&E`V)S-$I~ABWy?UnyH=m~
z>qFWP_TgIl;6o`#i5xEu8Fq<zmVymxH1w{ye<H(|O4Pctz^r-ghr8>?;#=;<52rdT
zN54NhJRM#AR8@hE_qRS(Mev_HU#P0kTc4>;c`O;o@Ia|SyFORxk^56s3fi2aVmv_w
zIujYDLU%t`<;#JbwIJ(kLl;$JvMlr{a(7rRa{p$S9CiCbbp!$tUoZor{pvazz4Iqk
zPn338pMf&|ta=&EPEjdj6r_;vcRg4X{##KBI{5yuRAln#vphkS*y}H<w-v5%tt&j#
z6&~gan_OYe6&~&nk7%Pe|9w^<;o*Alf5XF-aQj|_|Bqc;|D*0-o#g%nAhL9gBH=2^
zZFd!o5gBv+x46gGX*E9xOLp_Psj9J~r~HZ>YQ#I|%PS#nK>(l{bM;wqhrisUf?9NU
zW?FA#yWc=V2MTS&K6QXrrWcf8;=k#ZgUkoi4)N`4<-MS8=AY93nDEShdOO)3q`<uf
zSVUc$;)X_S{+Hqsh4l9yF%4wAp|iqS_H5(~Jj0)crvs-T_MTWz22NN{Fej|Xnd6~j
z!ZG%k6)`AuR5;2WjT~_v@f=16zUtWp$?qw;q1OBIY-mEW?<p$KS7T(k=wGRgsi^C6
zb*9XD%ZLv4G+mHIPKLz#`-<nFZq;WiUunkA_QqSpvpFV!JW*#;niS&N^~y$N!UJAK
z;n}nAgMmF!baP)hvdolaBlkxQY7~8LWbskEvbl4?cvBzWI@?;)nzmJ5!E6I7TbEmw
z8J2=2;YF5(h6P}Lc&>Mj+v>2`@WjVBLqAnJDLerkvMX2UiW^;h%=lrRdyjY+(<Hpi
zp>rsQ%Ecu+l%Hak>s}>a*BWAj+zZC%h3DAkBDbBLGZN=B#%E&K55|e{TfSTTEqE({
z{a}%&olhH|j@|Iwh&<(dD&FdAja+wLM{Qe*v(@k_b0u(zzlcotAE|<2<f-ZPB?>-o
z+K0aRI>npfYm8#c9%B6@pxT4Vmvu8QzFsmBKjetdh=&AIz<p5{R9YbV`*vkdbSk9W
zh~9lvnWfA~aqk2fC}oFo48qS(i~LK<`I=0PZ8FG6O$6!gM1UvKo_mTOFox{YVPE99
zC(lK$KUAmlPV9AyUGQA+o#)RBkF$?Ql0LVX&*S5KR<9Gc6eqUXVy8X0tyr;#AapWz
z!ifEB#^cUo#$z$$L4l*zqs-CJ5#b1ny=+cw#OaGN;K9HFcp$Lfx}Vw4?Te#>HR>F-
zbC+?K)fL!@qWfx#QFvco6*5#6ZbRO06t{4Lu6?zZ?*V%--K`Z&1>3EyYp~2+YGD~R
zq<5EaCGlcd%oaroorT6iXMwRGmLJy{b+Im<E}pztE}LsczPrlVI^Ws8AH;DF+jEYb
zr2uRU>Kv8dP-4oC${7&JT$Q&`pIw!Yqi1RT>*(t4%IoNdMWZqjBlkq5-66EvqARs4
zO)G56z01N&!BWE#%VPH;BW`2v1zf^@nQxpQo9CQooEMwxoNJsLnd6+p&WTtB>{1J1
zml~dVV3!&*J21;Si<uRgX`RW;49u|3fHMNqt<#z5foaxha9Uuhbt;o|tT9spldY5C
z<iI3;5>!n}coyOl(7tQkit9m(0ejG#W7)Bhq@fcUEsSPHhmxjFpwZe08v_k|18ne(
z;zz|t`bKgi<Mp0;u0ElVjdhk0?%_eM4SBZ71`UV|a3&}8LVqUd5sUZp^fUI0^>y|&
z_Koy$_F?-(j7}qKj2Hw1YY6ogdb7PFRf724fyxw^_iW4hF@IBGTlkt(v<A7u*lc-I
z%riInWvKharqyWopXFL~bz;*k=}ef^G!Gd*FIS`g8s9V+nSRi#(cTG7r;(w*MvYVx
znzkfkMI1X{d6dQ5Gw@L0fXGtZ?U%^?KyTA^-!o&+RNNihe<iwucMaYqp|h!6=+`!t
zURI)Yp*L(QR+egMKT$f`Pqg9o6QJKErAc$NpOkuci8z-6dx|#53dG+FDq5aVFQoJ7
zRC=Fu8^k|=DneZciHdcqu2foklwVbsPN$=9*Q+YfBO6o=DTEx2-k>T&t2d~I{D*Wy
zLV6vih4rXqv&x`Q+FYRhv}?HYly&R^^&(D?NukgtRf|0wVZ)){3cqE3<9kE+75gjW
z>#<*Ye#!kZ{+jPK{x$eo;8p9Z%&VdQioXJ14!k6U*ia<s42E71USMB{JkQ->pR+zI
zh=H4d8<tk>lflb2KZ`x=&I`s1vGc}r+Or|-`(w}ePCAakquk+O(iI*#$n0nL3cK0e
z5p?0#IXd)0jXHlcV`sL7whGvd9ogdCB5Y<idp5$2*yD$N*P->odUidZ@Qkdru8pj5
zu6a05j|m=u6MQTAm7x`GX`Du}(*>iCRw;7};I#M@cCv92GZ9V*jbpGMFwz_w8z1d#
z!lTrE)iCtUnZkVJy<d{8O}L?i{?2NlA9maJ2^o?8uCmK0rWgN6uzPC-tO%4dT|;H@
zQeSDD^|3q)Sxz5Mjv2mUzSvX56~zmg!cc)w5XukeY<Y&9w#-(oE!~jXrfEenyQ;)*
ztJmuOO^tqf7H(``tJ+m}qRqM210T|9)eq40DGf`}myCKL+NC#KM~`NzorwmMpU$Q?
zq_a|kQDmu&D}Ex(ay$xtB2tEbCd&D_NN(Bj(~Ma^7a?<&dSAzb>`6Z>J;+B{>Wb3#
zyLJfW-p=cFh(tPDT?IRGd(w|fxd-K_`&YN;?ht0XJD<5j#F#oS*daoja@2ZzGHY47
zCwaB}j`!~n6n4C7hakV>tvUp1+fM1tI|S*iKM~~pR8U9=?5eutoni1{u6B{;=c3G?
zizqMdmWisx_fMyi*Gl=hNNad_`Sh}6s)D4bZ+lKjmJ=i{CW-Vv7oi6^>aLvy*Ip4i
zqNLhIc|=*Yi?Yb)kZQ2_=OTrTcv>k{O6yNVc07$GA5BVD_H$9b)&Ugd$yZMGIzUQ_
zrM+=TGL62yVMr*~w%<p>oQ@}v5Ng}YryN${D*|<5cuW+&6isRIxcCsu62oLWqF7Hu
zDY})bb}mVZq*0shxVeOij+;xE+i`OVsg9dVsOh-3gtCr%O9;J*AzGiW-c6xD=+tRw
zhE81$ZHT|8sQyoDcnoSCqI(2Ir<cj?oIien!~QY$eB^N_Ue`>lY9=f!A70N4oe7_g
zo@zS@PHIo+j~kAeP#mvW@<-s2z~R_qp2s-6UdbJbdwd?=13dw^)h!%M_)?t*j0c?i
z-TS<ITYnMU6W$%&)#d`&wt_puk9xP;oF<3X9^Kly#j)8ucoW>z?nd39U*EPixW>KO
zvdSO;TX=<cxow$csd<TMv0;&Zp%$CZ0lZAe%;V;2=R_^72v*5*pap&Wjbbj#C712^
zCfF3fD+umUmUh=l!e#2jmIgqPZN&ve?9fOptPS8*Ii@BwL>S^6Y#yW^*w#N-?e1qm
zp<*fvUoe)=;=OpYpi;&5h;)xtFv#<*A`6*&tFrOjM<^L!giaJFQMcHCb%6fvdu-1Y
zzVM&+oW{2$X%VDa?4aI}JRLGFjf8X(v;<6INXR51n}BIK80;O_o|a2Sbs=Duj)Z&?
z3JI7~L_#qMdIA=(B$U|+THKWc=y>?zi)92Xmy@6%K|{c5nuL4;b`(4W`;Z+)4{6A*
zViL*-*x!`|=zjQcZi<97BH7U_)2hzOJC|-+(+TGbqDzyI@PQ7wsIn~YjJm8P;A&SA
zH13DVu9blmoq4Wh5!b%el>{a6aJOgz?xZBZ-rltCq!Up=EdeiO67WhE2{{D3mP<kr
z0e6c@&=c@xsoVar9N&h)hw!e9fZr<!cwb3^nt+dJ0zOV5A&r1f(h0DCq9y1vhJ;KK
zvI+Qe4heY#eAR^n9SH>lv=w#$uKyuz#T|s<ZzUwK1pK3vgfbGkl0aeA)zPbel#w7O
zL79Z44;~D8pdz9kXdXfhMU#+9fFg~A3<A^%?b-eaHCY8D6p~P+b#&HvO_sv(FjGNS
zB3%(MJ&Y-m5x~kxP>`S`K}A9e0X^)gB&8G3OG`jiCIN<Q0{Y|<&@Yb!9RULh2pCk@
z33gC3sJN3rO-%_2ECItxNdV@DMKX*cV1$eW1py<KB&Z}v)_=`N4H4BulaNZl*fbI{
z2rz3&U`WU$A)A1SIT$+hPtC+!GO7y!Q*|U15HO>Vgkl0_myo~`Fb6swmfQlFouEZ>
z5>g3Rl}17a0c#lo)@Kp0F^7Q7c?4|j@(}DbTk{`MjiZo&?L{P%5U^8E0t8z+d)w|(
zB4&3P2{IxX_T@@>67^rRPf0`_RFR-2fhORw6cW-1IGRp^mVo0737H9K*FQDKvx%tF
zIV9wgkVk@!fOGjI6p&CvfWMdoJ+MD4y2~sPb-9dyC%TeAc^@{Q>xs!h$4K{V8VTtn
zWRQ?WfIXN?(93xwbRj`ULLmXK7m=VR;5RG@r6iPf0IvU<-^hXwU*c^!2}%NfrzYS%
znt%^d3HT_TfR8gsU<mjmD+!YRsrfXUi25{_fG_e$&=K&Ld=d&sC?epSViNQO#MvOB
zf8wQN6adc7di@TPAS2)hISEPvepHd5CV?j4fjxz!R1(ri$an~~axDoA30VZFvq{J$
zASJI8?4UM9*GZr@J)eX^0vJ63Ii&>Tm60IRc9vXip@M*76#;s+1j+iZ)zd^&Sqcf6
z1oX@zA)ACQ1Q>NB6cSKfOuzs=219%2tsTS?QG?0|sDb*2Z&c&qC*SyLY&NBv;LAET
zA3M`#8IqGTDX?t@ck!aN=ARG++vI5|YmTNW;iWpBz9oHI`j(_Wp*WbF;FBV8)EteH
zLX+odHlVlXX$FeSe9a<RI?i}5nI+BZ0&?-qMH&xYeJ-!gL2H(1Mxqy&Xe<c6Yi5yc
zsV0ODE!80WS(WdeqBfnwdz9Jhk!ztR1-v^Mh2Q91DED0CE+X?2J+qJQSE^G5pTp}p
z%biUue<1T#^+*)0)O0C`@AvKJ_Y3<%dxhjarpO+454+pC%kARO^%`|=)RxLBk>NMW
zR}2xnmzJ5yC3n*D)8TaEwAfV7RBozqigj{g|13YzI>9sEH;x|%#|3!2uhVj^PxjFg
zeKuok<Qn3m68?OMx5UQkwa7knV2`qnnRRGLWUzCvaj<ic5$`MX4D=1)2UxL3pR0}|
z*!z+4A+Rb?X{}`NzC5N^sHf1A?HPH*`H1lmu1CDPuY0_LtMGISmB*6{EL^9{G=N>E
zQM7rbW~XLV@yA#Hg+2Ybcw>V8`;44_{)>C-N0kGVt&*y-6pWFlAY-8FF!DzFG9C-<
z38tcOYt?wv@1%Z&^kGZlyNM;b>Q!6+u@E<dseOrNU~=N`VstjmI=Ogljb^!A%sn^i
zM>+a_tLA~7#k;_Q`@?&qd+-(%mv)DKyTM`F#&5M^zq50bXQL1AmJZ>4(y=x1)o?Yl
ziWQ7DZY96Mx?EW1T<Tfk!}}dV3nO@qCb1QgnakpR4xELbZJi~|bk6Wh_u*BS5Z+-D
z!y7o^L}mhuca?BFZ??7w&CaoL^=LRcvEeR`w%Rq1>RM)9J#<fH0Y}#mkB|2td6CZ1
zbV*#)f8;xIyEF@-rTGUf%{*vn&OuAF4O*IK(9#TpmgW|;G^wDa=>#oJBxq?0K}(Yd
zTADV{l1)xa#yBmR;k0Cc)0uWtLOs!v)lEzGHZ57&v}9w`l66f>b~P;-)O3lIPcouu
z$$X|I!<m*$W?C|qX~|5cB?Fn3Ok-NIiD}x5Z4`Wa$q=R`6PT8aUs^JIY02QFB~zD{
zj9fZl-r{_cT}w+AEiKuyv}DE7lKo0cmMbmUth8jU;&t(4c9|ooqiD%Cr6sGBmh4el
zvP5ag2BjtIla}mGTCzB4$=0MLBa@cQOIk84Y00FdC1aA7EJwObx-aFGZXZnA=(J=N
z(2_ksOO^mF*#NYp{b@<>(~`!gC0$QTTAr5FJ1r@8T2kq>q|9kajnk3>rzO=*OG=wg
zs%yK0#+o`&mXeC5CFP92Yfp^Jw4{(}NfpzQ5~d~fOG}EEmQ*e+=~`OSvb3aMX-Tuv
zl1`;1ZAwdel$JE8otBg*EvZdf(wDTPDQQVZ(vo(hCA~;X8WH!3<P%C-5O;?pNtzFL
zha^eLj+V3(E$JsZp_%ZTNh*n^C2d4wJtSTqTz?WKRuO3myBR}IDs#lQYwCN+bn;h@
zd`IDZKHU;u!FK%c?#LrZ=WZ(P{8Aq8!f-d?T^J)r?3CG4w24w}Pn=GImIQ``OcJt4
z$R;6&gj^ExIw7I^yL1u;9SOxGl#rk&fhD1ogfbGKiFj2?0?GCSYBEYg0!>012^l0X
zBxI40LqZo4@-cMGeeoCgWR#u+XeORpPJ)_*6cW-&$RZ(+gnT<mMI`7+C?%nc1mGYZ
zjv_%xf{Fz7L%`*)c}M`zB&3j#PJ)(%OcJt5$R$BXLP0x7^<PXzu_Qn*@p>{6<RmCa
zP?De`K}~`t0qt{N{NiL(3JF>g7!oo`$R;6&gnSYTNGSFu^;&!HFCnA4k^qB5DNrOR
zNKlcWAt8l?Gy?2EOAyE;A%}!6BovZRLP8k{)WbOm{)CbQO$Q|FKfQwz1(8WY4hdaI
zC?KJTgklm(NMK0-$??5?`~fgY?G-_hASXddf`)`t64FRWCn19bt=8G;dj)_YqjE^d
zB_WT5d=d&sC?cVRgi;dPckGwRhZQAk>1p=x%g&eCmm@DZUoyTF3pqo^P%P*P8iTPH
zoiDO4M%p)i2+y<6NA3uB*gKKu68qOex2?CC+ky7)IC=aXrw{L6i`{bGVsC|RT5mEp
z15aC@hEMx$a5rLj|C;fs#CM#=K%~`~{3yVB9bWfc<F3W+Px_wZ+rJ86@K*uRE7~ij
z%eG72i(x<T8!lMRyB`mpYxC)SX0PLH>zU|j?P=2~+ez<<@Nt0GHZ90~G<c-#u>P?5
zF~^}+Pt>h-n-1Czc=w0*fqjO(mS4E{1b4UX((f|696MWgL?6{YYQk%oUPl-&#2L2P
zEnD4Nf}7hm={K1-IySVfkFL|MGp)6)@vaW90(eE!Vsozyu4r4XUv6IJSlYTIx>&o|
zw8*y5yC6It%s0%l%yrKRTH7poi+Q$VR_n~@4DAflblWuV)bJEA#W2}2$vrVRp>4c=
zym_31Z#73-v@ND)+gR_I@MtjFkltizbT<S?wT;w|G}q&em_s=o{s#)4KNQ&U8ZdLc
z=P*ph*+Yk6a`rB)m4#B<Q0Uu~9Q0dz@goWwWMO32y$AL97>SQj_-MdKBR-n&F&ZCZ
U@G%x2&G=}+hgrP$fR~y77mNNeXaE2J

diff --git a/VisualC++/CourseBook/CourseBook.suo b/VisualC++/CourseBook/CourseBook.suo
index 452ab10da6a012d63e64d9fea017f2f24e0a7e0e..9143df39c676e1a21568e20c31f90af27d1f1ffe 100644
GIT binary patch
delta 5032
zcmaJ_4^)%q)z5u=L5vvFkTQn((g+!4$S5-E$8nSoTB?W^0#a8yx-zsKLR7Tac7Bt^
z&Q*(uz=OFKEusbNoU&A$ah=oH(yp@>v2&%T$J4`HKW+WAA7!xG*3*8!=S||Do}J~K
zm*fr4`#ksl?!CYJyYXB#dd7@Cw>HuIySVyyro7wtgjO;+YKp;Nh{h#77nA$Ork)jA
z?Dad#22J?x>|6V-lM`gWDO-A`)lGST42Gp@30`e7&soD2uTv}!e@2$RHk&(w6JkWN
zY}y?uwbCkXZX&x}u){(dWl7==dREf>^|CP0DBE^hrS%~*H@r?p?)(Ee`*NLuL@u2w
zs-<VQQ8p|#Q$W)08kxRBlWB!c-cT&6Wap5^zVj5#9akt)_Rh1)*6z-TC9q{k-Z6&7
ziShDKf|=&=-~LQ1<?u+Fyj*C-X;pN0-`Dd=NRKO>^UqV294?-PhpX_2#>1z{CLb!^
z#GXrJmAyp?%6RG8tFgI}Vx?!NC87#ve88XflWq|YIw;QjC0XSD7tQ+O&Y@IkdNFEB
zn<3vY+fZ&;Xjo}jBfl<Lt~)TWBU!hyT~g^TS(aGkT_EB(@FH0z0D8H#y9V|+WJi0f
z-2b3aKGV^tFOLLjHM-NC!!Rs&hFV^!tXR&bMv8-FW;w9X%GxP%bNXqrdZ&^}HeE4c
z-D1u=Pc>}*4|q`j-Dn-sm*mWccJNp~d8P9q7`_|+>-gFxDG;B=)gxba)$p*LY<w+^
zEc||^Fz$IcXHp&h_dc#ueC7^p`(r6m`MqBu){ToTIs$5=fgR}zY;2mrb#@(P<y8t6
zv`JHY6fbp96%T(*$=sYFjIi=7PhU+nIvly15QVQgBjur8z2O+8$^E;cfJfV{v5Gnq
zk7pnLCOl@DKBUQaUvSHj0*xK>C`G2f5VY>5V8+8lx4fK|j4dW3#~$O+^He7tLuMWH
zRs0hNqC8xzai9S^6pcpGcd=}<o&(2&Ip7#ik@ejGehF1?%YoekUG`9V=X4qSTDuof
z2nbC!4y4J1vHF8AB}ZtL0`X2gP_C_29~uvoNBlQFeARd5K#W7)`;m(8Z}`j_TJF7o
zs><C#HhlAUWQ|ILOnuAFp?KIDC(jO<_Y6kL){b)BPHv8%NJ<Hs7dV|0L{P_}0bxA0
zo)l!K<f@Uo4!)O-)cG`9){S)O5m9i-+>y+1965C#rC{|Iy#m8UCs+I<F1Tx8be6s}
z3@UpfPztWmC|NeXPydf&JQF^95jD3Wh-7J=u5z+l`L<0}eKhs*%LU*C$7e}5Os$<x
zW<EMqD6iktT~QQb+x7(|aQ{=}-j++VV0E&0BEIN~6t=#cFJ6t1d!Elnt*6UVp9eE6
z<WH(h{=AlJpA)Gl(`c%fCFA$?2oh|u(;P0`B&;&N$;bf$m#BhA2D7^x7*<T9NCnJx
zJs~y$g-7%goe{z&bMA@s=SR}f7}+{x(b)*V=$S_=^g!K=N<4D6ihETsa}EhJU)8Y4
zF`mkuHiE5hlUvr7Ch^s2WaZ2RYUSFGNuyu$iKl2KoK0g#6KPy)Ck@5wX5bS)G0m_9
zb@&>WG|);Oc@2o!-+;ZQMZ(HQ@4!Z=yo1X8&KrjpIVjfOF`WddJ<>oyLB8O?R3t}5
zBA&<b?bIXlN^00NgW`B?3XB##B2#+%?)5+Eq=ty8%M5NqnxPIvq3FN{U{>lj@#RGD
zxZ+jL{ZDM~8r3*^2Gz>IcuL6Lo$}03;^9<UAlT7BP9B^A!}TZ3Z<C$RW#UMk9R}yZ
z?au#0GMAyg@0SO+TiKdUA8@pfs`Yf>u9=jfZWnRsApG_26$SqC4C*3&)kH4#-351a
zl2_@k=M<<cfyXjwpCUiiM^faa)8>dZ@ZyHcvi(I1N6&%VVNZf-9yo2JO`LZ-J*6V;
z-;_m9PmvivcJe#3Xf@Xc$kOVHmK}3chHE-|aQa+2f2((9=^N8voFW%iK1%bQ8XkC1
zCqSL#U4H|~2fk;EF&G|)VO=-368?0xnBh+;q<1IqXc4ed9mro@MBWKp`!bo><fBw-
zlXSAi?=Gb_^1oVuOyac#G#iAfDkmN!W#!9DaY)&?ReJ7s`kjktcoJ`TlU8urQgZr1
zXC~r`6pH8JIl{stm4LUb0nNo!3s{g6PP!cwveNq&mU!wYR<DqIWQ*$5=%f|JBA%~S
z;0RSvL0XBEIZ2Axey7v*^^pAhb`i^i4+bkug(RL=tb$xPw5!7VIAzMgHzK+J0m}A&
z@;F&0a)n=Han>LuapvRd>=iKAxq?0*xo6!R?4GRGUf^^}kO(a|U{$@7J&#d>YP{&`
zNgThL_ABb%$*0z!43)It^sUH{<Tc1y_z`x`ev2FR-%)NHzSWJRRuPMD|D;N`TW#v*
z#-}Lj25RA~vcL+kU$>rtVOmoHBAPolqsRgCK2-sQhu4xY%d-UzRVbO)jo$Y&l-P#X
zP+|j5QxQ8?Q@dgZa4x)39IdBMZk~lbTL3EZ{23+7%=~^MPVU-FI@h~-;O8QRk2R5z
zo{=->tqYZB4X-a2H423kdG>R=x0&)ezlG8x3elh5<j<RF26r{n9h2y5yk0?iD#b{f
zdAu3Myw*&2Q+QPiRv8Xr#qUF_CU3$X$8duew=5R(xv-UHwf-{Cf1;I+PvpukDHqOA
zzS!a~+CdqUc+Z#Ql=kUP`R2*2!`*bBkoVbVa@}6qpZ6U0YEV5BW;Eix4ObJct)cH)
z@ZO3`hVIq6UVLU;+i^Y5Cw@&aEw#~p&r9Tq;9Nho-*)1jA2ol+&{RAsHp`)mxuYie
zX<Q6F#{cD~^_=@#dX=>buucCHP({5y8VJS#MQ-E5mqAyjq(BreBR0N1e5bNNUVbtI
zd2uJx5_*oS4uazllFXh%MBc*`e_P`ZikCM|d-8{i@{H%U^k&~?)Q?;vR~3B^t=LL?
zIL}Yp<jLfzQ!hMwX_5HLUl(8KIey}QE*8p>xCO1H?tdvP^VxF*<mx;^j;IrW`%k!3
zp!{`5$ftc%b>79EKavOeB9b`inCeBl&9W`Q>Ng#uLOL9vEL8OCAQ08Wl#t{P`k^Lq
z7Zg~!ut*eU_<0hnu&n0|GER96?MZcqdkj&ABz|;|iv8t-)D=SuIj@AKvo8Pw4vbnk
zV~();jUUnl!LDMe*7+m%W6HWUp*=G#Jn#_`dczB%nyY(-LUmlx=*nO!5B@Le!gq-p
z)N@L~rw988RA!cLs%q=U77P32VB=)i7S4R7>Z?_RmP>nQI@_+0QI{-AI&$r0h#ED;
z_!@DSJ%VHU{~2!4Z}aYT;!!r22ovxBgqB{12wGd=u~+`0qvi%m^+`HPZz(~gip(m_
z3C2+AO$xIoq(Cg!&xK5Ao-Z`IpU-?myL8oA!3QqUuh={uEO+H)vi^@ha?45dld1z^
z0gwCxI!47N>@dIbPuPrPtXAH^edX?5xK^O>i+O9Bu*1>|kVPAHtsfF;yMh{0?GhSu
z5>zX5v+M83fQm1W;A2H%lg|7lyvnXdqVNzEHR!~a<xHm#9t6`Vo8OAYH;*WG4gxvy
zSrEu}6{bw@HOh}tlyV$)sZ8a%Yg9amj^I{NhMv4**C;MBwE&~1s^&R(pBwr-5ATJc
z&uSO-D#ATyO%Rz}J3%zJ)M`DNh?MuXuMW*t8&pMa=k1e4@|0zUCy=bc#8A`L_oe3%
z^p$9Fj-;imN|kKfUXKY%addm>tuq%0IK!WtC=N&I?qm9j>`4`ZM@<+9ZW_U2{JCjj
z>|070*;H4x=}PWciLmJip1FZ`>PE^0R$FgL61EixH7_HqiCQ>A;#97qnnSbf^^P@P
zc=%+YNC#ovG^K42O3aU3&sa039u(#HYLrhe5G|^e=pDp+9*x4cKzt+I)}RRWxrC-#
zWvhyQb8zI;BkVdA&7TyBNUnH5jB@`*;g*ihcqJ&TY+HzI)@5DTeXE|g-`1rgKydOQ
zm+0Wsh2k3gNmc{gL@(mrX}FJfPsg0=dz5AhgGbj*`cQU@;<X2L-c0}mbygmJ4p^z^
zjIYHBD_ng=b!~-BGP}w|ROqoFGh~DrM*$!McdIV{)8K(21;Z|exK`Rcq7TOH3!>}(
zg~-9uE2?$I^gIkE=(q@Fw(}w_W!FWT%_A?s`@$-b!NVUyyEb_tj<6(>W0zsO_c0aV
z@uMil5?NVT&LhRbuB*iP%2-9#Ui?D99qWKCw5#5_bHGp8+**KKvblj?{~suuJqeU?
z(~Mt|xQ04-{Sr~*-@jaxnPh2uWr%B{gFgy{e&?_#6&_6|n5Ls#KdBaJ7_Q0>*Nf;V
zPSYrrcRmLt5*+B&uQ2ia>_Sp1cP*dTC=T$4e<pWWDj{<=!YSyCYU%qdNpT6AH^TC+
zb)sDHq?ygnib|CXWjzh36U!2y0SN7!(}ZR5jXJYm<)1tt_Hx1&v5332h++0MiF4}D
z3YD}e>}nSI9B3BjU`0TMVHsB+K*la=6|*&j#=yQ7;gXdP#@!f={AoMIJH$upg#%Ar
z()AkzlZtlh-4_0ealFdWuwGTs2FGDgP$A19gFId{&F}Dv;fS6N0pYM#c!)iI;qg`=
x1kQb;OPh?NgIu*wG)<CY?<s1Xt!n%EfAdqz%z24i`6$fS&QhV@eMGcP_<u)H3gG|%

delta 5251
zcmai24^)&@7N7f^83!a9hgq5?94DORaFA%6Mb_gI4aF)5;VhzMnIf8pU_?SvbInF2
zH5DCr>|7*6B!rG7&C0H09V2i(Wn@IHZGTRO(Ac(r78)vS9Cz<~-;9c#J<B;CGxNUh
zy?5X5-rw)u`+0`KJ;ULCw|cz)(Bdyn|MR2v)#^V?(EW%0B2+3B_xvlqedyLRjCVeg
z*gj;aRI|?b_Vu@QkJH^kw<iQ2;T3myZpj6eYI!t`&|fW2x0PVO3!<^03iRzYF{K(_
zb|8tX4-|3NPil<(4)nOez)a&*s!qOS${tLP1vk37!N{GT7-;l&e4^{NCYue<Y=kmC
zyw?cZ_y_Y!#B6@`U~<?p+U8@rcJYbxOVED~BDgopj02OPh!1AQ<G?$#-o{KY^U~~i
zo;SzGjjrOR9L7IvOwbh3#6C<v2XZ~dn$buW!y{c<er8^g?<cTg_XtFD_uO*q>;fxK
zv+Kz!J%<A{r!|2$&R2sM&rX6>!Rb*fa=c3QCaql0r{$KQ^%R)6{>2zNvlWKvG&C<;
z&Fv;VPkY{krmYZ<1uw%ITD2aRzDK6$7o-Uoinw=wJgu+856w`7-gZ!9Stl6yRcV5j
zV0c+Rhn~4$!p;}zR?j>wW}Ks`y_ceK@Fan;{y`(EPZI`>u@K95pO2({7ApG)2MFJA
z&t(JewMEdK7jarFokZYY^QnPbAJW2Ue8LJP*jL38d1Kv7%t(PkXyoblZo`}n%-r7e
z@Zx*0DVb%^^v?tkC4{?G`emI2;lhFv+&v)t>|hpp=*&$RSaEqSoll~>C_kFF)f;7e
z3}&iPzm-Lk(@k8RSIbNH>d1Mue6&#~oWuQBVt9v5EEy1Hmk?fc*F9$0AAU1%itjYi
z;mUprl(*v9cj$=TcL-tU8ZhIA^AvwGUofJroGg>@I=4d%?Nob%t5eC<G}J+{u!<X+
z){}8X+>@n7*OwIV))df>Pf{%-3|1?6ivtx*Cs*xT3kLK9M8Hmp`E4=`GjY=qSjihl
zV)(;@(fn$&4wt_tV_2eK;?Cw+d1@u_zr~Ylp%^=NfDLn>2VuvT{F&CLj=U7FQ48Ag
z#KVh}FS`ye(uk4&w4Xm5W#xUBC>(oq3I$soO1OwnX!x0|>exg~>G@bIH%HG20z*Fw
z^aO@p6D8b<T_bQ;dt&by4R_=ghoakvRtir@khBOvz(0B4^h->5&immYs4?}(C#fcK
zVp0$#KW?fbC-x7fV&xGi4nkp}6*hC-kU3;%io)&Ai}4f`ZtTsa08YDT=9^nL3XxIs
zZ!b~&&>e~$6L(!Q;mONTi8-^09_t^}LxbY}-sR-t(&1Qf*Nsj;k+kuGf%jc83S?{e
zj4S#O+#!<0k=b4QxA*`m|Kx;J5gduW@eqs6S{Bou_U{uKUO2KwLC(7yVz2=S(HUD=
z1Z>4WyVxr395iFmHfF?!)x?L&Dwx^AfbkQV4q<J)hzY$2+ELN~GafS&`Xpp4<R&%^
ziwUG@;Y1YgxEPDBe5Qs{d~Y&5j}00ie_jW}fLGNZ<Hs#@1~<l#XKsK*kNR)PTN{M8
zP(KMAVizx-c@o^hM1Fik@hA3AB1TlWX!z<u2lh>u@%|}3VS&TK%w0HYrG0uQlOB+w
zqremkED(;?STF|EcLD>nuM?6LM;TxWXoX(YiQTqO6xw@|t`=2>YNl$DY92x}o6ddh
z_XXD2V21`B?NEsR6iC2zg<v2!g-$CnNTVi<n@X_Cpk15<v4Q@n;AUvQLU+j5MvWle
zzA?TwU~d8o#~+dvJG_{i3_2N#Sw1^l)ag{o3%5OXIoH<#aX4g$qZ4#0Z>boerSL~P
zOy-7{4On}S%?T`WKr`Tx*^q<w??4OrxHOBc5{V{(*rkTKcp;fU5?XwNa(6h*L{zm9
zz-!#vD$XcRV^BzR8>Xi~6>P`!U%^`5dr=?QJ_FX>f=z3|0(U4<5~7$;85=sM5~u~U
z;Rsf8=El-FEEXf((pleN*JToP8Q&c?1J~afiN1U&Rdnhs`KvdJBKTrCO9&*)fq#tS
zO__O8r2_U`@Qs67-t~715`|0pKy4nl0sWcKh|9BRFFLS8NkZg&J8?CEdwy>V*cL#4
z7;m1NCU-{Ha-x^a`PpjheUE~?Z5dbu0jLbfR{P#1(Ru50Q3TwBXO|Lg6&50;#Kkp>
zk>8e*p(F}!^p?}3oh?SRFNF#$I8R|A)Rfn4i9l}wIhOK0A^r|nNJfpkK2a#+Z}HA@
znI7V>FAMarj2y7kw*r#!tCe8B<uMZJ3Ucv1DxE40yH>#5fMW$L7>}M(pre#RA7Dly
zq10O@2q`uwc$>^0T|-vQECZwOF@i&8Y)?-dn#<vpYmmg_=_iStRC8dOpJo#hda3tE
z6}7u|`cK8_)9`^kP=!OQp-e=LMV_=^H4%z5sR;*`LM^tfrQ||b?Bl&7Y6{d3o`i!U
zT8nsDof_SnSq3)jR3e<RQBT~2B$c4rIl6@EW*=P-Opodvkf)$5>J#)nMJtJXgCXIv
zz_Y@_RwWCCN(G^?w%}1kqN4!f&U8_yEyn{p;UKZ8dUy*ql#tUpc9Y$%Jx~LiuhnMg
z+(XIa%*Pg=7cz9OlT96TiSknO98;-I;fNQeVzU<}<Nehz9f!S;jrV(Dnr80}x2s`t
z7#yLAuLUPhc!BPUmFN$<irHPfEYE;xHE^G-xb6*f)<EZYe&0d6&_k$4$Y50g%A1a`
zYeg6@FgcGNg!>u)n|c~nw8AToiln)NR^Cb1F1oJL@7?sdC-}XZK5OXW!QbNfHu{cq
z)dk1u>GOHI_62`8(C2>fJ@E8PutkG;21vrTtt4<w2yL(hss0o+b?{T&GoVfu(825!
zji0?r#iGX#>jE@H+G-u36d-D7ja`+ZvSWHVJdSM?I3hrrg`n3<O+n8Q5^_@P<d(kx
za7U~Y9r@t&wLx7}k?Mzs6X$%NV|k7@|MBbe?c*!L_ytoGvFn+?!a@DAt&5i}>Ot+h
zuY^BR%NtwypvlNjowo;zST(ItKk?PD7H8$#7cM`sWbgjhuD*`pas@j+a}0iswqsz`
z9V5@YO_y+WpyC+#)uA%i!p~8y>U#r<HPcl~R4#-8qJYanA~EMpIEt<xDU8Agpy6mI
z%m`H}Q<$j2yK&V?z_Af3idif;Nr{)z^NN<YXfpc%W@3to63LpCkQ4Ctf-7p=1FBg#
z`74+l=pKL`Hdgxu#U-0aNsVYOVue^<&1_ik4N*nmc_{cj(@34ZCb|hNqvA6e%YFp4
zW(gg&o?okcQ-32X-;b0sRgj6CmPl2}v>dh?{XapZtd}V)Xx23XMSct6p+XleKM?WA
ztHna}X5K_89sck=C1P?gRjZf4CX*lHl5DmT6JBMD(K!fOMSzt;FHV>#Wy$w5B*@1b
z1(>Upgt{?K;`^=`+9TzvRmv3|Fg2v(va)E)WYOroNPCNhOJ+Li@65r9E)1)?DP{K)
zBIrKMGRb8_V<51F32AzRuIo@lqw6vSU+Aa~x&7VvzL{2{vnAemj3gnfbOHwsjSzoC
z9}#K*5~M{UN|l6@G(uu+9H#Q`T3LO)78f-d>W9fpss;~<naRFU5~wb+OmuQ0YO!Jz
z<_c{H42^<Go0vs?t`LM-^f{ZZ%;4`i^qC#}E(AgR;f!%CS-XfvlK=~9z*1dS)}m%w
z%<G3j?wxN^Tz9?2OS9{4;67EH(O5r$#Z6dEiAw1yMEf_Ldmg0(6~R6yPR}m8RizT$
zculCF3Op0Z=+LoqVa=HC&=GJ>VMle;BZjvmGR6xZOcZ1>2AoN3=r-!CjhOl@h%WX6
zTCN^1q>wC89u_UE%-12;TYlkn;m&ZSL~*s6apP=aO<^|cffHl8$hcsD3@Xte5*JY|
zF+e4S7J~g&6H$0E{Z@LgvWHkOc|VSK<*;fzF_&EwURMMT7Au|SjqZ++!IeiA?cxXW
zO0euSMDm&EM6#NL6Nh21Qf`&W8d1_c?G94Tg!xn<3@B}$Y+H}tEj#)T$6#TUVR^eK
z>knh%JT|H<@E|qGn_Jz2-qevVpe#s7@<~I|#eDfjpx;7LWSs?C%_JIY<nKp3j-_{!
zhWMAjG^X-MP=YArGZQ)&GCwvx#FQEX2@1PXSP~s#MP~+k1LqgAs7Nf|$a1l}h$W5H
zGr<dK-zzJLt{Wa__A&S2IHoUTPxA69#aLWSO_TC=#)um#=@bo5lMm!Og`jTf@%XJw
z^uk>ff>}N{bE3Wi9{S%e7_>yXP0LtGfVR(%<R|ju(7u7C;!rXbbOqDI9wp>mA*}M$
zK6;Zu%hw3~T5@zFi_qcgyIB%0XlD)@zaXS&CD&hx6V)sYyeiuFRkDbj^+hZV+&iY*
zvWfGce=Bn+1!wTR!VD2u`7JvbL)$KvGX@bX-^H%pG*ZR-#*XCeW}p3H#Em`KECEmM
zVHv-;S1hzR5gWZX-|MbsDd_alKT=66o*W{n_f@m#F)M%y&sMU@7%@PcF0W#ri5GKJ
zv0m?4;0&hkgxhhDvy?GWNd1_2dE}wyKnkLKz2^BSh8UhYHY)qeKpTklu|AEAZxwE8
zhbWW*D{p1iuw&4&k45+jh}pJ7tXVBy^~tP0bcpQ^!;0gONG|xlFOp(fUScfZsbi-g
Ka4NuNu>S&wHCCSh