Submission #957612

#	Time	Username	Problem	Language	Result	Execution time	Memory
957612		vjudge1	Game (APIO22_game)	C++17	2 / 100	12 ms	344 KiB

game

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

const int maxn = 1e3 + 100;

int n, k, t;
vector<int> g[maxn];
int used[maxn];

bool ok(int v){
	used[v] = t;
	for(int to: g[v]){
		if(used[to] == t) return 1;
		if(used[to] != t + 1 && ok(to)) return 1;
	}
	used[v] = t + 1;
	return 0;
}

void init(int N, int K){
	n = N; k = K;
	for(int i = 1; i < k; i++){
		g[i].push_back(i+1);
	}
}

int add_teleporter(int u, int v){
	u++; v++;
	g[u].push_back(v);
	for(int i = 1; i <= k; i++){
		t += 2;
		if(ok(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