Head_Hard的博客

求方程的解Time Limit: 1000 MSMemory Limit: 65535 KTotal Submit: 434(173 users)Total Accepted: 194(156 users)Rating: Special Judge: NoDescription给一个方程

无题IITime Limit: 2000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1868    Accepted Submission(s): 850Problem Description这是一个简单的游戏，在一个n*n的矩阵中，找n个数使

题目描述 It’s universally acknowledged that there’re innumerable trees in the campus of HUST.Now you're going to walk through a large forest. There is a path consisting of N stones winding its way

描述一次舞会有n个男孩和n个女孩。每首曲子开始时，所有男孩和女孩恰好配成n对跳交谊舞。每个男孩都不会和同一个女孩跳两首（或更多）舞曲。有一些男孩女孩相互喜欢，而其他相互不喜欢（不会“单向喜欢”）。每个男孩最多只愿意和k个不喜欢的女孩跳舞，而每个女孩也最多只愿意和k个不喜欢的男孩跳舞。给出每对男孩女孩是否相互喜欢的信息，舞会最多能有几首舞曲？格式输入格式

Vases and FlowersTime Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 4402    Accepted Submission(s): 1811Problem Description　　Alice is so popular th...

C. Presenttime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLittle beaver is a beginner programmer, so informatics is his favorite...