Submission #992518

#	Time	Username	Problem	Language	Result	Execution time	Memory
992518		Alfraganus	게임 (IOI14_game)	C++17	0 / 100	4 ms	740 KiB

game

#include "game.h"
#include <bits/stdc++.h>
using namespace std;

vector<bitset<1500>> friends(1500);
int N;

void initialize(int n) {
    N = n;
    for(int i = 0; i < 1500; i ++)
        for(int j = 0; j < 1500; j ++)
            friends[i][j] = 0;
    for(int i = 0; i < n; i ++)
        for(int j = 0; j < n; j ++)
            friends[i][j] = 1;
}

int hasEdge(int u, int v) {
    friends[u][v] = 0;
    friends[v][u] = 0;
    bitset<1500> res = friends[u] & friends[v];
    if(res.count())
        return 0;
    friends[u][v] = 1;
    friends[v][u] = 1;
    return 1;
}

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