oj.uz

Submission #598573

# Submission time Handle Problem Language Result Execution time Memory
598573 2022-07-18T14:12:17 Z Lucpp Toy Train (IOI17_train) C++17
0 / 100
 6 ms 596 KB 
#include "train.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> who_wins(vector<int> a, vector<int> r, vector<int> U, vector<int> V) {
    int n = (int)a.size();
    vector<bool> self(n);
    for(int i = 0; i < (int)U.size(); i++) if(U[i] == V[i]) self[U[i]] = true;
    vector<int> dp(n);
    dp[n-1] = r[n-1];
    for(int i = n-2; i >= 0; i--){
        if(a[i] == 1){
            dp[i] = dp[i+1] || (self[i] && r[i]);
        }
        else{
            dp[i] = dp[i+1] && !(self[i] && !r[i]);
        }
    }
    return dp;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 468 KB Output is correct
2 Correct 3 ms 468 KB Output is correct
3 Incorrect 3 ms 596 KB 3rd lines differ - on the 355th token, expected: '1', found: '0'
4 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 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 596 KB Output is correct
2 Correct 5 ms 596 KB Output is correct
3 Correct 5 ms 596 KB Output is correct
4 Incorrect 5 ms 596 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 4 ms 596 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 6 ms 596 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 468 KB Output is correct
2 Correct 3 ms 468 KB Output is correct
3 Incorrect 3 ms 596 KB 3rd lines differ - on the 355th token, expected: '1', found: '0'
4 Halted 0 ms 0 KB -