Submission #901977

#	Time	Username	Problem	Language	Result	Execution time	Memory
901977		Muhammad_Aneeq	게임 (IOI14_game)	C++17	42 / 100	1037 ms	5672 KiB

game

#include <vector>
#include "game.h"
using namespace std;
int const N=1500;
int ed[N][N]={};
bool vis[N]={};
int n;
void dfs(int i)
{
	vis[i]=1;
	for (int j=0;j<n;j++)
	{
		if (!vis[j]&&ed[i][j])
			dfs(j);
	}
}
void initialize(int nn)
{
	n=nn;
	for (int i=0;i<n;i++)
	{
		for (int j=0;j<n;j++)
			ed[i][j]=1;
	}
}
int hasEdge(int u, int v)
{
	ed[u][v]=ed[v][u]=0;
	for (int i=0;i<n;i++)
		vis[i]=0;
	dfs(0);
	for (int i=0;i<n;i++)
	{
		if (!vis[i])
		{
			ed[u][v]=ed[v][u]=1;
			return 1;
		}
	}
	return 0;
}

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