摘要： 传送门Closest Common AncestorsTime Limit:2000MSMemory Limit:10000KTotal Submissions:14915Accepted:4745DescriptionWrite a program that takes as input a ro... 阅读全文

摘要： 历届试题 地宫取宝 时间限制：1.0s 内存限制：256.0MB 锦囊1 锦囊2 锦囊3 问题描述 X 国王有一个地宫宝库。是 n x m 个格子的矩阵。每个格子放一件宝贝。每个宝贝贴着价值标签。 地宫的入口在左上角，出口在右下角。 小明被带到地宫的入口，国王要求他只能向右或向下行走。 走过某个格子 阅读全文

摘要： 传送门Turn the cornerTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2081Accepted Submission(s): 787P... 阅读全文

摘要： 传送门TautologyTime Limit:1000MSMemory Limit:65536KTotal Submissions:10107Accepted:3850DescriptionWFF 'N PROOF is a logic game played with dice. Each die... 阅读全文

摘要： 传送门Room and MoorTime Limit: 12000/6000 MS (Java/Others)Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1288Accepted Submission(s): 416... 阅读全文

摘要： 传送门1597: [Usaco2008 Mar]土地购买Time Limit: 10 SecMemory Limit: 162 MBSubmit: 1979Solved: 705[Submit][Status][Discuss]Description农夫John准备扩大他的农场,他正在考虑N (1 ... 阅读全文

摘要： 传送门D. Clique Problemtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe clique problem is one of... 阅读全文

摘要： 传送门C. Glass Carvingtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLeonid wants to become a glas... 阅读全文

摘要： 传送门1614. National Project “Trams”Time limit: 0.5 secondMemory limit: 64 MBPresident has declared the development of tram service a priority national p... 阅读全文

摘要： 传送门 zhx and contest Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 145 Accepted Submission(s): 4 阅读全文