摘要：
#include #define N 30010int pa[N]; //parentint siz_tree[N]; //size of treeint d[N]; //dist between node and rootint Find(int x){ if(pa[x] == x) ret... 阅读全文
posted @ 2015-04-05 23:51
井_中窥月
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摘要：
#include #define N 30010int pa[N]; //parentint siz_tree[N]; //size of treeint d[N]; //dist between node and rootint Find(int x){ if(pa[x] == x) ret... 阅读全文
posted @ 2015-04-05 23:45
井_中窥月
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