제출 #548118

#제출 시각아이디문제언어결과실행 시간메모리
548118ToroTN게임 (IOI14_game)C++14
0 / 100
1 ms312 KiB
#include<bits/stdc++.h> using namespace std; #include "game.h" int p[1505],comp; int f(int a) { if(p[a]==a)return a; return p[a]=f(p[a]); } void un(int b,int c) { p[f(b)]=f(c); } void initialize(int n) { for(int i=1;i<=n;i++)p[i]=i; comp=n; } int hasEdge(int u, int v) { ++u; ++v; if(f(u)==f(v)) { return 1; } if(comp>2) { un(u,v); --comp; return 1; } return 0; }
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