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Leetcode 51. N-Queens
51. N-QueensThe n-queens puzzle is the problem of placing n queens on ann×n chessboard such that no two queens attack each other.Given an integer n, return all distinct solutions to the n-原创 2018-03-01 21:34:43 · 228 阅读 · 0 评论 -
Leetcode 45. Jump Game II(dp)
45. Jump Game IIGiven an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array represents your maximum jump length at that posi原创 2018-03-03 14:58:34 · 470 阅读 · 0 评论