Submission #518718

#	Time	Username	Problem	Language	Result	Execution time	Memory
518718		timreizin	Game (IOI14_game)	C++17	0 / 100	1 ms	204 KiB

game

#include "game.h"
#include <vector>

using namespace std;

vector<int> counter;
int n, times;
pair<int, int> start;
bool wasPair = false;

void initialize(int _n)
{
    counter.resize(n + 1);
    n = _n;
}

int hasEdge(int u, int v)
{
    ++times;
    if (u > v) swap(u, v);
    if (times == 1)
    {
        start = {u, v};
        return 1;
    }
    if (times == 5)
    {
        if (wasPair) return 0;
        return 1;
    }
    if (u != start.first && u != start.second && v != start.first && v != start.second) wasPair = true;
    return 0;
}

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