Submission #1357365

#	Time	Username	Problem	Language	Result	Execution time	Memory
1357365		kawhiet	Game (APIO22_game)	C++20	2 / 100	0 ms	344 KiB

game

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

int n, k;
vector<vector<int>> g;
vector<bool> vis;

void dfs(int u) {
    for (auto v : g[u]) {
        if (!vis[v]) {
            vis[v] = true;
            dfs(v);
        }
    }
}

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

int add_teleporter(int u, int v) {
    if (u >= v) {
        return 1;
    } else {
        return 0;
    }
    g[u].push_back(v);
    for (int i = 0; i < k; i++) {
        fill(vis.begin(), vis.end(), false);
        dfs(i);
        if (vis[i]) {
            return 1;
        }
    }
    return 0;
}

• Subtask 1: 2 / 2
• Subtask 2: 0 / 10
• Subtask 3: 0 / 18
• Subtask 4: 0 / 30
• Subtask 5: 0 / 40