Submission #750621

#	Time	Username	Problem	Language	Result	Execution time	Memory
750621		Abrar_Al_Samit	Game (IOI14_game)	C++17	42 / 100	44 ms	840 KiB

game

#include "game.h"
#include <bits/stdc++.h>

using namespace std;

const int nax = 80;
int g[nax][nax];
int n;
bool vis[nax];

int dfs(int v) {
    int ret = 1;
    vis[v] = 1;

    for(int u=0; u<n; ++u) if(!vis[u] && g[v][u]!=0) {
        ret += dfs(u);
    }
    return ret;
}
void initialize(int N) {
    n = N;
    for(int i=0; i<n; ++i) {
        for(int j=0; j<n; ++j) if(i!=j) {
            g[i][j] = 2;
        }
    }
}

int hasEdge(int u, int v) {
    if(u==v) return 0;

    if(g[u][v]!=2) return g[u][v];

    g[u][v] = g[v][u] = 0;
    memset(vis, 0, sizeof vis);
    return g[u][v] = g[v][u] = (dfs(0)!=n);
}

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