Submission #518706

#	Time	Username	Problem	Language	Result	Execution time	Memory
518706		Everule	Game (IOI14_game)	C++14	42 / 100	1012 ms	1444 KiB

game

#include <bits/stdc++.h>
#include "game.h"
using namespace std;
using ll = long long;
vector<vector<int>> g;
vector<bool> vis;
int n;
void initialize(int _n) {
    n = _n;
    g.resize(n, vector<int>(n, 1));
}
void dfs(int u){
    vis[u] = 1;
    for(int v=0;v<n;v++){
        if(g[u][v] && !vis[v]) dfs(v);
    }
}
int hasEdge(int u, int v) {
    g[u][v] = g[v][u] = 0;
    vis.assign(n, 0);
    dfs(0);
    return g[u][v] = g[v][u] = (accumulate(vis.begin(), vis.end(), 0) != n);
}

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