2013-07-30 20:35 388人阅读 评论(0) 收藏 举报 http://acm.hdu.edu.cn/showproblem.php?pid=4627 The Unsolvable Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 230    Accepted Submission(s): 136 Prob…

http://acm.hdu.edu.cn/showproblem.php?pid=4605 Magic Ball Game Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 309    Accepted Submission(s): 73 Problem Description When the magic ball game tu…

Warm up 2 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 243    Accepted Submission(s): 108 Problem Description Some 1×2 dominoes are placed on a plane. Each dominoe is placed either horizonta…

Vases and Flowers Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 347    Accepted Submission(s): 108 Problem Description Alice is so popular that she can receive many flowers everyday. She has…

Balls Rearrangement Time Limit: 9000/3000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 322    Accepted Submission(s): 114 Problem Description Bob has N balls and A boxes. He numbers the balls from 0 to N-1, and n…

Contest1585 - 2018-2019赛季多校联合新生训练赛第一场 C 10187 查找特定的合数 D 10188 传话游戏 H 10192 扫雷游戏 C 传送门 题干: 题目描述 自然数中除了能被1和本身整除外,还能被其他数整除的数叫合数.每个合数都可以写成几个质数相乘的形式,这几个质数都叫做这个合数的质因数.比如8=××,2就是8的质因数.在1—N(N≤)按从小到大顺序排列的自然数序列中,查找第M个有X(≤X≤)个不同质因数的合数.例如,第3个有2个不同质因数的合数是12(12只有2…

EBCDIC Time Limit: 2000/2000 MS (Java/Others)    Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 160    Accepted Submission(s): 81 Problem Description A mad scientist found an ancient message from an obsolete IBN System/360 mainframe.…

Prince and Princess Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 150    Accepted Submission(s): 46 Problem Description There are n princes and m princesses. Princess can marry any prince. But…

Mine Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 51    Accepted Submission(s): 6 Problem Description Have you ever played a game in Windows: Mine?This game is played on a n*m board, just lik…

2016暑假多校联合---Rikka with Sequence (线段树) Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is one of them: Yuta has an array A with n numbers. Then he make…