oj.uz

Submission #833526

# Submission time Handle Problem Language Result Execution time Memory
833526 2023-08-22T06:31:04 Z vjudge1 Exam (eJOI20_exam) C++17
12 / 100
 18 ms 1308 KB 
/******************************************************************************

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*******************************************************************************/
#include <bits/stdc++.h>


using namespace std;


void solve(){
    int n;
    cin >> n;
    int t[n + 1], h[n + 1];
    set<int> st;
    for(int i = 1; i <= n; i++){
        cin >> h[i];
    }
    for(int i = 1; i <= n; i++){
        cin >> t[i];
        st.insert(t[i]);
    }
    bool bisa[n + 1];
    memset(bisa, 0, sizeof(bisa));
    if(st.size() == 1){
        for(int i = 1; i <= n; i++){
            if(h[i] != t[i]){
                continue;
            }
            bisa[i] = true;
            int l = i - 1, r = i + 1;
            while(l > 0 && h[l] <= t[i] && !bisa[l]){
                bisa[l] = true;
                l--;
            }
            while(r <= n && h[r] <= t[i] && !bisa[r]){
                bisa[r] = true;
                r++;
            }
        }
    }
    int cnt = 0;
    for(int i = 1; i <= n; i++){
        if(bisa[i]){
            cnt++;
        }
    }
    cout << cnt << endl;
    
    
    
}

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    int t = 1;
    while(t--){
        solve();
    }

    return 0;
}

Subtask #1
0 / 14.0

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

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 4 ms 596 KB Output is correct
3 Correct 11 ms 1240 KB Output is correct
4 Correct 9 ms 1236 KB Output is correct
5 Correct 18 ms 1308 KB Output is correct
6 Correct 10 ms 1196 KB Output is correct
7 Correct 10 ms 1260 KB Output is correct
8 Correct 17 ms 1228 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 2 ms 596 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 16.0

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

Subtask #6
0 / 22.0

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