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Submission #295151

# Submission time Handle Problem Language Result Execution time Memory
295151 2020-09-09T13:52:21 Z williamMBDK Toy Train (IOI17_train) C++11
0 / 100
 93 ms 1536 KB 
#include<bits/stdc++.h>
using namespace std;
#include "train.h"
vector<vector<int>> adj;
vector<bool> v;
vector<int> res;
vector<int> a, r;
bool dfs(int node){
	if(v[node]) {
		return r[node];
	}
	v[node] = 1;
	if(r[node]) return r[node];
	for(auto e : adj[node]){
		if(dfs(e)){
			return 1;
		}
	}
	return 0;
}
std::vector<int> who_wins(std::vector<int> ta, std::vector<int> tr, std::vector<int> u, std::vector<int> tv) {
	int N = ta.size();
	int M = u.size();
	adj = vector<vector<int>> (N);
	res = vector<int> (N);
	a = ta;
	r = tr;
	for(int i = 0; i < M; i++) {
	       	adj[u[i]].push_back(tv[i]); 
	}
	for(int i = 0; i < N; i++){
		v = vector<bool> (N);
		res[i] = dfs(i);	
	}
	return res;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 896 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 256 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 93 ms 1536 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 1152 KB 3rd lines differ - on the 696th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 1280 KB 3rd lines differ - on the 2nd token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 896 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -