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Submission #575305

# Submission time Handle Problem Language Result Execution time Memory
575305 2022-06-10T07:09:25 Z KoD Toy Train (IOI17_train) C++17
5 / 100
 6 ms 852 KB 
#include "train.h"
#include <bits/stdc++.h>

using ll = long long;

using std::vector;
using std::array;
using std::pair;
using std::tuple;

vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
    const int n = a.size();
    const int m = u.size();
    vector<char> loop(n), next(n);
    for (int i = 0; i < m; ++i) {
        if (u[i] == v[i]) {
            loop[u[i]] = true;
        } else {
            next[u[i]] = true;
        }
    }
    vector<int> ret(n);
    for (int i = n - 1; i >= 0; --i) {
        if (a[i]) {
            ret[i] = (loop[i] and r[i]) or (next[i] and ret[i + 1]);
        } else {
            ret[i] = !((loop[i] and !r[i]) or (next[i] and !ret[i + 1]));
        }
    }
    return ret;
}

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 596 KB Output is correct
3 Correct 3 ms 568 KB Output is correct
4 Correct 3 ms 692 KB Output is correct
5 Correct 3 ms 600 KB Output is correct
6 Correct 4 ms 596 KB Output is correct
7 Correct 4 ms 568 KB Output is correct
8 Correct 3 ms 600 KB Output is correct
9 Correct 5 ms 568 KB Output is correct
10 Correct 3 ms 468 KB Output is correct
11 Correct 3 ms 468 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 5 ms 852 KB Output is correct
2 Correct 6 ms 824 KB Output is correct
3 Correct 5 ms 852 KB Output is correct
4 Incorrect 5 ms 852 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 6 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 5 ms 832 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 596 KB Output is correct
3 Correct 3 ms 568 KB Output is correct
4 Correct 3 ms 692 KB Output is correct
5 Correct 3 ms 600 KB Output is correct
6 Correct 4 ms 596 KB Output is correct
7 Correct 4 ms 568 KB Output is correct
8 Correct 3 ms 600 KB Output is correct
9 Correct 5 ms 568 KB Output is correct
10 Correct 3 ms 468 KB Output is correct
11 Correct 3 ms 468 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 -