제출 #1357381

#제출 시각아이디문제언어결과실행 시간메모리
1357381kawhiet게임 (APIO22_game)C++20
0 / 100
0 ms328 KiB
#include <bits/stdc++.h>
#include "game.h"
using namespace std;

int n, k;
vector<vector<int>> g;
vector<set<int>> t;

void init(int _n, int _k) {
    n = _n;
    k = _k;
    t.resize(n);
    for (int i = 0; i <= k - 2; i++) {
        for (int j = i + 1; j < k; j++) {
            t[i].insert(j);
        }
    }
}

int add_teleporter(int u, int v) {
    for (auto x : t[v]) {
        t[u].insert(x);
    }
    for (int i = 0; i < k; i++) {
        if (t[i].count(i)) {
            return 1;
        }
    }
    return 0;
}
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