each 349个问题
2017.04.22 19:42来自 shunfurh
Restore the Polygon
There is a polygon A1A2...An(the vertices Ai are numbered in the clockwise order). On each side AiAi+1 an i...
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2017.04.21 22:05来自 shunfurh
Tree Recovery
Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly loo...
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2017.04.21 20:29来自 shunfurh
Fly Monkey
Fly Monkey is a well-known program of the circus, which is performed by the beautiful and lovely monkey Pip...
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2017.04.21 16:51来自 shunfurh
Chandelier
Lamps-O-Matic company assembles very large chandeliers. A chandelier consists of multiple levels. On the fi...
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2017.04.20 21:02来自 shunfurh
Goldbach
Fancy is learning mathematics recently. He's already mastered the use of multiplication and addition days b...
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2017.04.20 17:24来自 shunfurh
Tripartite Graph
Many of you know bipartite graph, which is an undirected graph whose vertices can be divided into two non-e...
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2017.04.20 17:23来自 shunfurh
Array Slicing
Array slicing is an operation that extracts certain elements from an array and packages them as another arr...
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2017.04.19 15:27来自 shunfurh
Modular Inverse
The modular modular multiplicative inverse of an integer a modulo m is an integer x such that a-1≡x (mod m)...
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2017.04.19 13:08来自 shunfurh
Find the Spy
Whoooa! There is a spy in Marjar University. All we know is that the spy has a special ID card. Please find...
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2017.04.19 13:07来自 shunfurh
Kill Mosquitos
Mosquitos troubled Yuege a lot. When summer cames, mosquitos fly around Yuege and give Yuege a sound kiss....
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