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摘要: ZOJ Problem Set - 3598Spherical TriangleTime Limit:2 Seconds Memory Limit:65536 KBAs everybody knows, the sum of the interior angles of a triangle on ... 阅读全文
posted @ 2015-05-07 21:16 Cliff Chen 阅读(308) 评论(0) 推荐(0) 编辑
摘要: 1601: War Description AME decided to destroy CH’s country. In CH’ country, There are N villages, which are numbered from 1 to N. We say two village A 阅读全文
posted @ 2015-05-07 00:57 Cliff Chen 阅读(145) 评论(0) 推荐(0) 编辑
摘要: Given an integer n and an integer m, please calculate the minimal multiple of n which consists of exactly m different digits. Input This problem has s 阅读全文
posted @ 2015-05-07 00:49 Cliff Chen 阅读(223) 评论(0) 推荐(0) 编辑
摘要: NimTime Limit:3 Seconds Memory Limit:65536 KBNim is a mathematical game of strategy in which two players take turns removing objects from distinct hea... 阅读全文
posted @ 2015-05-07 00:37 Cliff Chen 阅读(281) 评论(0) 推荐(0) 编辑
摘要: Problem 1564 - A - CircleTime Limit: 4000MS Memory Limit: 65536KB Total Submit: 349Accepted: 73Special Judge: NoDescriptionHere is a circle sequence S... 阅读全文
posted @ 2015-04-28 22:44 Cliff Chen 阅读(232) 评论(0) 推荐(0) 编辑
摘要: 比赛还是有差距,还是很多题目没有A出来A:给定两个01串,每次进行的操作就是交换相邻的两位,问到达目标串的最小变换次数是多少当时是模拟做出来的,后来用状压+BFS再写了一遍http://www.cnblogs.com/clliff/p/4363100.htmlB:B题就是给定一个算式,问是按照乘法优... 阅读全文
posted @ 2015-03-29 16:19 Cliff Chen 阅读(167) 评论(0) 推荐(0) 编辑
摘要: 1541: There is No Alternative Description Input Output Sample Input Sample Output HINT Source 题目的意思就是建造桥,问在建造桥的最小花费的方案中,有哪些桥是必须要建的 把桥连接起来然后求最小造价是最小生成树 阅读全文
posted @ 2015-03-26 16:01 Cliff Chen 阅读(309) 评论(0) 推荐(0) 编辑
摘要: 1536: Bit String Reordering Description Input Output Sample Input Sample Output HINT Source 这道题当时比赛的时候是用贪心+模拟做的= = 后来出来听他们说可以状压+BFS做,回来敲一下就1A了 状压+BFS( 阅读全文
posted @ 2015-03-24 16:06 Cliff Chen 阅读(409) 评论(0) 推荐(0) 编辑
摘要: Problem 2057 家谱 Accept: 135 Submit: 364Time Limit: 1000 mSec Memory Limit : 32768 KB Accept: 135 Submit: 364Time Limit: 1000 mSec Memory Limit : 32768 阅读全文
posted @ 2015-03-14 19:21 Cliff Chen 阅读(260) 评论(0) 推荐(0) 编辑
摘要: A Puzzle for PiratesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 508Accepted Submission(s): 167... 阅读全文
posted @ 2015-01-29 19:14 Cliff Chen 阅读(564) 评论(0) 推荐(0) 编辑
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