2014年3月14日
POJ 3258 River Hopscotch(二分法搜索)
摘要： DescriptionEvery year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river. The excitement takes place on a long, straight river with a rock at the start and another rock at the end,Lunits away from the start (1 ≤L≤ 1,000,000,0 阅读全文
posted @ 2014-03-14 08:46 SangS 阅读(217) 评论(0) 推荐(0)