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[SPOJ7258]Lexicographical Substring Search 试题描述 Little Daniel loves to play with strings! He always finds different ways to have fun with strings! Kno 阅读全文
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[SPOJ1812]Longest Common Substring II 试题描述 A string is finite sequence of characters over a non-empty finite set Σ. In this problem, Σ is the set of l 阅读全文
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[SPOJ8222]Substrings 试题描述 You are given a string S which consists of 250000 lowercase latin letters at most. We define F(x) as the maximal number of t 阅读全文