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4383: n % ( pow( p , 2) ) 0 Time Limit(Common/Java):10000MS/30000MS Memory Limit:65536KByteTotal Submit: 237 Accepted:54 Description There is a number 阅读全文
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对于给定的一个二叉树的先序遍历和后序遍历,输出有多少种满足条件的二叉树。两棵二叉树不同当且仅当对于某个x,x的左儿子编号不同或x的右儿子编号不同。 对于给定的一个二叉树的先序遍历和后序遍历,输出有多少种满足条件的二叉树。两棵二叉树不同当且仅当对于某个x,x的左儿子编号不同或x的右儿子编号不同。 In 阅读全文
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A. Book Reading time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Recently Luba bought a v 阅读全文
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2419: Ferry Loading II Time Limit(Common/Java):1000MS/10000MS Memory Limit:65536KByteTotal Submit: 4 Accepted:3 Description Before bridges were common 阅读全文
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A. Borya's Diagnosis time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output It seems that Borya 阅读全文
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A. Alex and broken contest time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day Alex 阅读全文
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2446: Mint Time Limit(Common/Java):2000MS/20000MS Memory Limit:65536KByteTotal Submit: 4 Accepted:3 Description The Royal Canadian Mint has commission 阅读全文
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先把代码扔上来 E. Field of Wonders time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Polycarpus t 阅读全文
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2017: N-Credible Mazes Time Limit(Common/Java):1000MS/10000MS Memory Limit:65536KByteTotal Submit: 6 Accepted:0 Description An n-tersection is defined 阅读全文
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一场挺简单的CF,但是我打炸了啊 A. Search for Pretty Integers time limit per test 1 second memory limit per test 256 megabytes input standard input output standard o 阅读全文
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A. Trip For Meal time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output A. Trip For Meal time li 阅读全文
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2541: Paper Cutting Time Limit(Common/Java):1000MS/10000MS Memory Limit:65536KByteTotal Submit: 1 Accepted:1 Description ACM managers need business ca 阅读全文
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昨晚因为有点事就去忙了,没打后悔啊 A - XXFESTIVAL Time limit : 2sec / Memory limit : 256MB Score : 100 points Problem Statement Rng is going to a festival. The name of 阅读全文
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题目1 : 提取用户名 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 在现在的各种互联网应用中,在一段文字中使用'@'字符来提起一名用户是流行的做法。 例如: "@littleho submitted his code 30 times before he got p 阅读全文