oj.uz

Submission #706539

# Submission time Handle Problem Language Result Execution time Memory
706539 2023-03-07T01:49:06 Z grossly_overconfident Game (APIO22_game) C++17
0 / 100
 213 ms 262144 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
vector<vector<int>> adjchart;
int K, N;
bool cycledetector4000(int i, int oi, bool f, vector<bool>& q, vector<bool>& dpcache){
	if (!f && i == oi){
		return true;
	}
	if (q[i]){
		return dpcache[i];
	}
	bool pl = false;
	for (int j : adjchart[i]){
		pl |= cycledetector4000(j, oi, false, q, dpcache);
	}
	q[i] = true;
	return dpcache[i] = pl;
}

void init(int n, int k) {
	adjchart.resize(n);
	K = k;
	N = n;
	for (int i = 0; i < k - 1; ++i){
		adjchart[i].push_back(i + 1);
	}
}

int add_teleporter(int u, int v) {
	adjchart[u].push_back(v);
	vector<bool> q(N);
	vector<bool> dpcache(N);
	bool pl = false;
    for (int i = 0; i < K; ++i){
		pl |= cycledetector4000(i, i, true, q, dpcache);
	}
	if (pl){
		return 1;
	}
	return 0;
}

Subtask #1
0.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Runtime error 213 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Runtime error 213 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Runtime error 213 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Runtime error 213 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Runtime error 213 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -