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poj 2151 Check the difficulty of problems
Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 5109 Accepted: 2261 Description Organizing a programming contest is not an easy job. To avoid making the problems too di原创 2014-11-14 21:49:40 · 319 阅读 · 0 评论 -
CodeForces 148D Bag of mice
Description The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess转载 2014-11-14 21:54:18 · 381 阅读 · 0 评论