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Description There is a robot, its task is to bury treasures in order on a N × M grids map, and each treasure can be represented by its weight, which i
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posted @ 2017-06-04 17:59
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Description There are n lotus leaves floating like a ring on the lake, which are numbered 0, 1, ..., n 1 respectively. The leaf 0 and n 1 are adjacent
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posted @ 2017-06-04 17:46
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Description Given a m × n chessboard, a stone is put on the top left corner (1, 1). Kevin and Bob take turns moving the stone. One can only move the s
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posted @ 2017-06-04 17:40
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Description Given a string S, which consists of lowercase characters, you need to find the longest palindromic sub string. A sub string of a string S
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posted @ 2017-06-04 17:32
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Description Given n numbers, your task is to insert '+' or ' ' in front of each number to construct expressions. Note that the position of numbers can
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posted @ 2017-06-04 17:27
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Description Handoku is sailing on a lake at the North Pole. The lake can be considered as a two dimensional square plane containing N × N blocks, whic
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posted @ 2017-06-04 17:20
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Description Corn does not participate the STEED contest, but he is interested in the word "STEED". So, Corn writes all permutations of the word "STEED
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posted @ 2017-06-04 16:57
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Description 某一天，qwb去WCfun面试，面试官问了他一个问题：把一个正整数n拆分成若干个正整数的和，请求出这些数乘积的最大值。 qwb比较猥琐，借故上厕所偷偷上网求助，聪明的你能帮助他吗? Input 第一行为一个正整数T.(T include include define mod
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posted @ 2017-06-04 16:47
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