제출 #153699

#제출 시각아이디문제언어결과실행 시간메모리
153699dennisstar게임 (IOI14_game)C++11
0 / 100
2 ms380 KiB
#include "game.h" #include <bits/stdc++.h> using namespace std; typedef long long ll; int clr[1550], cnt[1550]; int fcnt, ucnt, n; void Union(int a, int b) { cnt[a]+=cnt[b]-2; ucnt--; for (int i=0; i<n; i++) {if (clr[i]==b) clr[i]=a;} } void initialize(int n_) { n=n_; ucnt=n; fcnt=0; for (int i=0; i<n; i++) {clr[i]=i; cnt[i]=n-1;} } int hasEdge(int u, int v) { fcnt++; if (ucnt==2) return 0; u=clr[u]; v=clr[v]; if (cnt[u]+cnt[v]<=3||cnt[u]==1||cnt[v]==1) { Union(u, v); return 1; } else { cnt[u]--; cnt[v]--; return 0; } }
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