摘要: W - BlocksPanda has received an assignment of painting a line of blocks. Since Panda is such an intelligent boy, he starts to thi... 阅读全文
posted @ 2018-12-19 21:16 _年少有为 阅读(172) 评论(0) 推荐(0)
摘要: U - The BalanceNow you are asked to measure a dose of medicine with a balance and a number of weights. Certainly it is not always... 阅读全文
posted @ 2018-12-19 20:52 _年少有为 阅读(214) 评论(0) 推荐(0)
摘要: I - GCD(莫比乌斯反演/欧拉函数,HDU1695)Given 5 integers: a, b, c, d, k, you’re to find x in a…b, y in c…d that GCD(x, y) = k. GCD(x, y) mean... 阅读全文
posted @ 2018-12-19 20:50 _年少有为 阅读(286) 评论(1) 推荐(0)