Submission #1207365

#	Time	Username	Problem	Language	Result	Execution time	Memory
1207365		candi_ositos	Game (IOI14_game)	C++20	0 / 100	0 ms	328 KiB

game

#include "game.h"
#include <bits/stdc++.h>
using namespace std;
vector <int> p;
vector <set<int> > jevil;
int N;
void initialize(int n)
{
    jevil.resize(n);
    N=n;
    p.resize(n);
    for(int i=0; i<n; ++i)
    {
        p[i]=i;
        for(int j=0; j<n; ++j)
        {
            jevil[i].insert(j);
        }
        jevil[i].erase(i);
    }
}
int fgp(int a)
{
    if(p[a]==a)
    {
        return a;
    }
    return p[a]=fgp(p[a]);
}
int hasEdge(int u, int v)
{
    if(fgp(u)==fgp(v))
    {
        return 1;
    }
    if(jevil[u].count(v)<=1 && (jevil[fgp(u)].size()<=1 || jevil[fgp(v)].size()<=1))
    {
        p[fgp(u)]=fgp(v);
        return 1;
    }
    jevil[u].erase(v);
    jevil[v].erase(u);
    return 0;
}

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