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转载自：https://blog.csdn.net/bone_ace/article/details/46239187 凸包问题的五种解法 凸包问题的五种解法 2015年05月29日 17:58:51 阅读数：33660 2015年05月29日 17:58:51 阅读数：33660 阅读数：3366 阅读全文
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The Fortified Forest Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 7291 Accepted: 2031 Description Once upon a time, in a faraway land, t 阅读全文
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Polycarp has quite recently learned about email aliases. Of course, he used to suspect that the case of the letters doesn't matter in email addresses. 阅读全文
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Dasha decided to bake a big and tasty layer cake. In order to do that she went shopping and bought n rectangular cake layers. The length and the width 阅读全文