随笔分类 - OJ-HDU
摘要:题目链接 题目 Define the distance between two strings of the same length as the numbers of the positions where the characters differ in these two strings. I
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摘要:题目链接 题目 Your company has just constructed a new skyscraper, but you just noticed a terrible problem: there is only space to put one game room on each
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摘要:题目链接 题目 There is a n×m board, a chess want to go to the position (n,m) from the position (1,1). The chess is able to go to position (x2,y2) from the p
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