Submission #48311

#	Time	Username	Problem	Language	Result	Execution time	Memory
48311		jeong	게임 (IOI14_game)	C++17	0 / 100	2 ms	572 KiB

game

#include <stdio.h>
#define N (1500)
int deg[N], par[N];
void initialize(int n){for(int i=0; i<n; i++)par[i]=i,deg[i]=n-1;}
int find(int x){
	if(par[x] == x)return x;
	return par[x] = find(par[x]);
}
int hasEdge(int u, int v){
	u = find(u), v = find(v);
	deg[u]--;deg[v]--;
	if(u == v)return 0;
	else{
		if(deg[u] == 0 || deg[v] == 0){
			deg[u] += deg[v];
			deg[v] = 0;par[v] = u;
			return 1;
		}
		return 0;
	}
}

• Subtask 1: 0 / 15
• Subtask 2: 0 / 27
• Subtask 3: 0 / 58