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2016年4月4日

摘要：题目：The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other. (LeetCode 51) Given an integ 阅读全文

posted @ 2016-04-04 18:00 us4ever 阅读(268) 评论(0) 推荐(0)

Factorial Trailing Zeroes 阶乘尾零 (Leetcode 172)

摘要：题目：Given an integer n, return the number of trailing zeroes in n!.(Leetcode 172) Note: Your solution should be in logarithmic time complexity. C++参考框架阅读全文

posted @ 2016-04-04 17:43 us4ever 阅读(150) 评论(0) 推荐(0)

2016年4月4日

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