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摘要: 1. 黑白方格画 二进制枚举 class Solution { public: int paintingPlan(int n, int k) { map<int,int>ans; if(k == n*n)return 1; for(int i = 0;i < (1<<n);i++){ for(int 阅读全文
posted @ 2020-09-20 19:59 —O0oO- 阅读(213) 评论(0) 推荐(0)