oj.uz

Submission #833268

# Submission time Handle Problem Language Result Execution time Memory
833268 2023-08-22T03:55:49 Z vjudge1 Exam (eJOI20_exam) C++17
0 / 100
 16 ms 340 KB 
#include <bits/stdc++.h>
using namespace std;

int n;
int h[100005];
int t[100005];
int dp[100005];

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    cin >> n;
    
    for (int i = 0; i < n; i++) {
        cin >> h[i];
    }
    
    for (int i = 0; i < n; i++) {
        cin >> t[i];
    }

    // subtask 3
    dp[n] = 0;
    for (int i = n - 1; i >= 0; i--) {
        int maxx = 0, cnt = 0;
        for (int j = i; j < n; j++) {
            if (t[j] > maxx) {
                maxx = t[j];
                cnt = 1;
            } else if (t[j] == maxx) {
                cnt++;
            }
            dp[i] = max(dp[i], dp[j + 1] + (h[j] == maxx ? cnt : 0));
        }
    }
    cout << dp[0] << '\n';

    return 0;
}

Subtask #1
0 / 14.0

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

Subtask #2
0 / 12.0

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

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 16 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 Incorrect 1 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 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -