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Submission #790243

# Submission time Handle Problem Language Result Execution time Memory
790243 2023-07-22T13:08:49 Z Valaki2 Toy Train (IOI17_train) C++14
5 / 100
 5 ms 856 KB 
#include "train.h"
#include <bits/stdc++.h>
using namespace std;

int n, m;

vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
	n = a.size();
	m = u.size();
	vector<bool> to_next(n, false), to_self(n, false);
	for(int i = 0; i < m; i++) {
		if(u[i] == v[i]) {
			to_self[u[i]] = true;
		} else {
			to_next[u[i]] = true;
		}
	}
	vector<int> res(n);
	for(int i = n - 1; i >= 0; i--) {
		if(to_self[i] && !to_next[i]) {
			res[i] = r[i]; // loop
		} else if(!to_self[i] && to_next[i]) {
			res[i] = res[i + 1]; // step
		} else {
			if(a[i] == r[i]) {
				res[i] = a[i]; // loop good for owner
			} else {
				res[i] = res[i + 1]; // owner decides to step
			}
		}
	}
	return res;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 596 KB Output is correct
2 Correct 3 ms 468 KB Output is correct
3 Correct 3 ms 468 KB Output is correct
4 Correct 3 ms 564 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 568 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 3 ms 568 KB Output is correct
10 Correct 2 ms 468 KB Output is correct
11 Correct 2 ms 444 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB 3rd lines differ - on the 2nd token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 852 KB Output is correct
2 Correct 4 ms 856 KB Output is correct
3 Correct 4 ms 852 KB Output is correct
4 Incorrect 4 ms 828 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
5 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 724 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 852 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 596 KB Output is correct
2 Correct 3 ms 468 KB Output is correct
3 Correct 3 ms 468 KB Output is correct
4 Correct 3 ms 564 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 568 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 3 ms 568 KB Output is correct
10 Correct 2 ms 468 KB Output is correct
11 Correct 2 ms 444 KB Output is correct
12 Incorrect 1 ms 212 KB 3rd lines differ - on the 2nd token, expected: '1', found: '0'
13 Halted 0 ms 0 KB -