Submission #283799

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
283799	2020-08-26T07:25:14 Z	mohammad	Toy Train (IOI17_train)	C++14	0 / 100	175 ms	262148 KB

train

#include "train.h"
#include<bits/stdc++.h>
using namespace std;
 
#define endl "\n"
// #define int long long

typedef long long ll ;
const ll ooo = 1e14 ;
const ll oo = 2e9 ;
const double PI = acos(-1) ;
const ll M = 1e9 + 7  ;
const int N = 10000010  ;

vector<int> g[5010];
vector<int> w;

int dfs(int i){
	if(w[i] != -1)  return w[i];
	for(auto x : g[i])
		w[i] = dfs(x);
	if(w[i] == -1) w[i] = 0;
	return 0 ;
}


vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
	int n = a.size() , m = u.size();
	w = vector<int>(n , -1);
	for(int i = 0 ; i < m ; ++i){
		int x = u[i] , y = v[i];
		if(x == y && a[x] == 1 && r[x] == 1) w[x] = 1;
		if(x == y && a[x] == 0 && r[x] == 0) w[x] = 0;
		else if(x != y) g[x].push_back(y);
	}
	for(int i = 0 ; i < n ; ++i){
		if(w[i] != -1) continue ;
		dfs(i);
	}
	return w;
}

Subtask #1
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	4 ms	896 KB	3rd lines differ - on the 14th token, expected: '1', found: '0'
2	Halted	0 ms	0 KB	-

Subtask #2
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	157 ms	262144 KB	Execution killed with signal 9
2	Halted	0 ms	0 KB	-

Subtask #3
0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	1408 KB	Output is correct
2	Correct	7 ms	1408 KB	Output is correct
3	Correct	10 ms	1408 KB	Output is correct
4	Runtime error	163 ms	262148 KB	Execution killed with signal 9
5	Halted	0 ms	0 KB	-