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simplify code

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This commit is contained in:
OliverLew
2017-06-10 17:35:12 +08:00
parent 39e30e292d
commit 8f6d28daad
3 changed files with 13 additions and 17 deletions
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PATAdvanced/1008.c
+2 -3
View File
@@ -30,15 +30,14 @@
#include <stdio.h>
int main()
{
int N, time = 0, cur, pre = 0;
int N, time, cur, pre;
scanf("%d", &N);
while(N--)
for(pre = 0, time = 0; N--; pre = cur)
{
scanf("%d", &cur);
if(cur > pre) time += (cur - pre) * 6 + 5;
else time += (pre - cur) * 4 + 5;
pre = cur;
}
printf("%d", time);
PATAdvanced/1010.c
+2 -2
View File
@@ -69,8 +69,8 @@ long long binsearch(char *s, long long n, long long rmin, long long rmax)
long long r, m;
while(rmax >= rmin)
{
r = rmin + (rmax - rmin) / 2; /* avoid overflow when rmax + rmin */
if((m = base10(s, r)) > n || m == OVERFLOW) /* > LLONG_MAX */
r = rmin + (rmax - rmin) / 2; /* avoid overflow */
if((m = base10(s, r)) > n || m == OVERFLOW)
rmax = r - 1;
else if(m < n)
rmin = r + 1;
PATBasic/1052.c
+9 -12
View File
@@ -42,24 +42,21 @@ int main()
{
char c, symbols[3][10][5] = {0};
for(int symbol = 0; symbol < 3; symbol++)
{
int index = 0;
while((c = getchar()) != '\n') if(c == '[')
scanf("%[^]]", symbols[symbol][index++]);
}
for(int index = 0; (c = getchar()) != '\n'; )
if(c == '[') scanf("%[^]]", symbols[symbol][index++]);
int N, m[5];
scanf("%d", &N);
for(int i = 0; i < N; i++)
{
for(int i = 0; i < 5; i++) scanf("%d", m + i);
if(m[0] > 0 && m[0] <= 10 && *symbols[0][m[0] - 1] &&
m[1] > 0 && m[1] <= 10 && *symbols[1][m[1] - 1] &&
m[2] > 0 && m[2] <= 10 && *symbols[2][m[2] - 1] &&
m[3] > 0 && m[3] <= 10 && *symbols[1][m[3] - 1] &&
m[4] > 0 && m[4] <= 10 && *symbols[0][m[4] - 1])
printf("%s(%s%s%s)%s\n", symbols[0][m[0] - 1], symbols[1][m[1] - 1],
symbols[2][m[2] - 1], symbols[1][m[3] - 1], symbols[0][m[4] - 1]);
if(m[0] > 0 && m[0] <= 10 && *symbols[0][--m[0]]
&& m[1] > 0 && m[0] <= 10 && *symbols[1][--m[1]]
&& m[2] > 0 && m[0] <= 10 && *symbols[2][--m[2]]
&& m[3] > 0 && m[0] <= 10 && *symbols[1][--m[3]]
&& m[4] > 0 && m[0] <= 10 && *symbols[0][--m[4]])
printf("%s(%s%s%s)%s\n", symbols[0][m[0]], symbols[1][m[1]],
symbols[2][m[2]], symbols[1][m[3]], symbols[0][m[4]]);
else
puts("Are you kidding me? @\\/@");
}