Submission #201671

#	Time	Username	Problem	Language	Result	Execution time	Memory
201671		DavidDamian	Game (IOI14_game)	C++11	42 / 100	12 ms	888 KiB

game

#include "game.h"
#include<bits/stdc++.h>
using namespace std;
int n;
void initialize(int N) {
    n=N;
}
vector<int> nodes;
vector<int> adjList[1505];
void dfs(int u,int e)
{
    nodes.push_back(u);
    for(int v: adjList[u]){
        if(e==v) continue;
        dfs(v,u);
    }
}
int asked[100][100];
int hasEdge(int u, int v) {
    nodes.clear();
    asked[u][v]=1;
    asked[v][u]=1;
    adjList[u].push_back(v);
    adjList[v].push_back(u);
    dfs(u,-1);
    for(int i: nodes){
        for(int j: nodes){
            if(i==j) continue;
            if(asked[i][j]==0){
                adjList[u].pop_back();
                adjList[v].pop_back();
                return 0;
            }
        }
    }
    return 1;
}

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