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Submission #751024

# Submission time Handle Problem Language Result Execution time Memory
751024 2023-05-30T20:05:28 Z LucaLucaM Exam (eJOI20_exam) C++17
12 / 100
 89 ms 3148 KB 
#include <bits/stdc++.h>

using namespace std;

const int NMAX = 1e5;

int n;
int a[NMAX + 5], b[NMAX + 5];
bitset<NMAX + 5>vis;

int main()
{
    cin >> n;
    for (int i=1; i<=n; i++)
        cin >> a[i];
    for (int i=1; i<=n; i++)
        cin >> b[i];
    /// b[1] = b[2] = ... = b[n]
    /// putem face a[i] = B?
    bool go = false;
    for (int i=1; i<=n; i++)
    {
        if (a[i] > b[1])
            go = false;
        else if (a[i] == b[1])
            go = true;
        if (go)
            vis[i] = true;
    }
    go = false;
    for (int i=n; i>0; i--)
    {
        if (a[i] > b[1])
            go = false;
        else if (a[i] == b[1])
            go = true;
        if (go)
            vis[i] = true;
    }
    cout << (int)vis.count();   
    return 0;
}

Subtask #1
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 16 ms 828 KB Output is correct
3 Correct 45 ms 1932 KB Output is correct
4 Correct 32 ms 1404 KB Output is correct
5 Correct 89 ms 3148 KB Output is correct
6 Correct 28 ms 1468 KB Output is correct
7 Correct 29 ms 1612 KB Output is correct
8 Correct 72 ms 2996 KB Output is correct

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -