it 1336个问题
2017.11.18 21:43来自 shunfurh
Who's Aunt Zhang
Problem Description Aunt Zhang, well known as 张阿姨, is a fan of Rubik’s cube. One day she buys a new one and...
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2017.11.18 18:16来自 shunfurh
Strongly connected
Problem Description Give a simple directed graph with N nodes and M edges. Please tell me the maximum numbe...
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2017.11.18 12:17来自 shunfurh
Spade 7
Problem Description Spade 7, or “Bie Qi” in Chinese, is a popular card game using a standard deck of fifty-...
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2017.11.18 11:09来自 shunfurh
Hailstone HOTPO
Problem Description The hailstone sequence is formed in the following way: (1) If n is even, divide it by ...
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2017.11.18 10:59来自 shunfurh
Faulhaber’s Triangle
Problem Description The sum of the mth powers of the first n integers S(n,m) = SUM ( j= 1 to n)( jm) Can b...
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2017.11.18 10:13来自 shunfurh
Crazy Tank
Problem Description Crazy Tank was a famous game about ten years ago. Every child liked it. Time flies, chi...
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2017.11.18 09:27来自 shunfurh
Yukari's Birthday
Problem Description Today is Yukari's n-th birthday. Ran and Chen hold a celebration party for her. Now com...
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2017.11.18 00:26来自 shunfurh
Image Recognition
Problem Description Now there is an image recognition problem for you. Now you are given an image which is ...
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2017.11.17 22:12来自 shunfurh
Base pairing
Problem Description   We have two straight parallel DNA single strands. You can shift any strand left or ri...
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2017.11.17 21:02来自 shunfurh
The Closest M Points
Problem Description The course of Software Design and Development Practice is objectionable. ZLC is facing ...
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