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41 lines
1.7 KiB
HTML
41 lines
1.7 KiB
HTML
<!DOCTYPE html>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<h1>1124. Raffle for Weibo Followers (20)</h1>
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<div id="problemContent">
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<p>John got a full mark on PAT. He was so happy that he decided to hold a raffle（抽奖） for his followers on Weibo -- that is, he would select winners from every N followers who forwarded his post, and give away gifts. Now you are supposed to help him generate the list of winners.</p>
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<p><b>
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Input Specification:
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</b></p>
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<p>Each input file contains one test case. For each case, the first line gives three positive integers M (<= 1000), N and S, being the total number of forwards, the skip number of winners, and the index of the first winner (the indices start from 1). Then M lines follow, each gives the nickname (a nonempty string of no more than 20 characters, with no white space or return) of a follower who has forwarded John's post.</p>
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<p>Note: it is possible that someone would forward more than once, but no one can win more than once. Hence if the current candidate of a winner has won before, we must skip him/her and consider the next one.</p>
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<p><b>
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Output Specification:
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</b></p>
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<p>For each case, print the list of winners in the same order as in the input, each nickname occupies a line. If there is no winner yet, print "Keep going..." instead.
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</p>
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<b>Sample Input 1:</b><pre>
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9 3 2
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Imgonnawin!
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PickMe
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PickMeMeMeee
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LookHere
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Imgonnawin!
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TryAgainAgain
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TryAgainAgain
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Imgonnawin!
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TryAgainAgain
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</pre>
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<b>Sample Output 1:</b><pre>
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PickMe
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Imgonnawin!
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TryAgainAgain
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</pre>
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<b>Sample Input 2:</b><pre>
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2 3 5
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Imgonnawin!
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PickMe
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</pre>
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<b>Sample Output 2:</b><pre>
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Keep going...
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</pre>
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</div> |