摘要:
1 #include 2 #include 3 #define cin(x) scanf("%d",&x) 4 using namespace std; 5 int ch[10000010][2],key[10000010], 6 cnt[10000010],size[10000010],sz,rt,f[10000010]; 7 bool get(int x... 阅读全文
posted @ 2019-06-13 17:15
Al_Ca
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