随笔分类 -  构造

摘要:注意是正的偶数。。不包括零还有n=2的时候应该横着放#include #include using namespace std;void dfs(int n){ if(n == 1){ printf("1 1\n"); return; } else if... 阅读全文
posted @ 2015-11-16 21:15 Painting、时光 阅读(275) 评论(0) 推荐(0) 编辑
摘要:Little X used to play a card game called "24 Game", but recently he has found it too easy. So he invented a new game.Initially you have a sequence ofn... 阅读全文
posted @ 2015-07-22 15:15 Painting、时光 阅读(229) 评论(0) 推荐(0) 编辑

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