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Submission #812703

# Submission time Handle Problem Language Result Execution time Memory
812703 2023-08-07T10:19:12 Z Dan4Life Toy Train (IOI17_train) C++17
5 / 100
 2000 ms 980 KB 
#include "train.h"
#include <bits/stdc++.h>
using namespace std;
using vi = vector<int>;
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) begin(a),end(a)
const int mxN = (int)5e3+10;
vi adj[mxN];

vi who_wins(vi a, vi r, vi u, vi v) {
	int n = sz(a), m = sz(u); vi ans(n,0);
	for(int i = 0; i < m; i++) adj[u[i]].pb(v[i]);
	for(int i = 0; i < n; i++) sort(all(adj[i]));
 	for(int i = 0; i < n; i++){
		int x = i;
		while(1){
			if(sz(adj[x])==1){
				if(adj[x][0]==x){ ans[i]=r[x]; break; }
				else x = adj[x][0];
			}
			else{
				if(r[x]){
					if(a[x]) { ans[i]=1; break; }
					else x = adj[x][1];
				}
				else{
					if(!a[x]) {ans[i]=0; break; }
					else x = adj[x][1];
				}
			}
		}
	}
	return ans;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 724 KB Output is correct
2 Correct 4 ms 852 KB Output is correct
3 Correct 3 ms 852 KB Output is correct
4 Correct 3 ms 820 KB Output is correct
5 Correct 3 ms 812 KB Output is correct
6 Correct 3 ms 852 KB Output is correct
7 Correct 3 ms 812 KB Output is correct
8 Correct 3 ms 852 KB Output is correct
9 Correct 4 ms 852 KB Output is correct
10 Correct 3 ms 816 KB Output is correct
11 Correct 3 ms 724 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2058 ms 340 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2060 ms 980 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2068 ms 852 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 980 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 724 KB Output is correct
2 Correct 4 ms 852 KB Output is correct
3 Correct 3 ms 852 KB Output is correct
4 Correct 3 ms 820 KB Output is correct
5 Correct 3 ms 812 KB Output is correct
6 Correct 3 ms 852 KB Output is correct
7 Correct 3 ms 812 KB Output is correct
8 Correct 3 ms 852 KB Output is correct
9 Correct 4 ms 852 KB Output is correct
10 Correct 3 ms 816 KB Output is correct
11 Correct 3 ms 724 KB Output is correct
12 Execution timed out 2058 ms 340 KB Time limit exceeded
13 Halted 0 ms 0 KB -