oj.uz

Submission #1008542

# Submission time Handle Problem Language Result Execution time Memory
1008542 2024-06-26T14:13:24 Z toast12 Fountain (eJOI20_fountain) C++14
0 / 100
 1500 ms 3608 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(NULL);
    int n, q;
    cin >> n >> q;
    vector<int> d(n+1), c(n+1);
    for (int i = 1; i <= n; i++) {
        cin >> d[i] >> c[i];
    }
    while (q--) {
        int r, v;
        cin >> r >> v;
        int ans = 0;
        int cur = v;
        int prev = d[r];
        for (int i = r; i <= n; i++) {
            if (d[i] < prev)
                continue;
            if (cur <= c[i]) {
                ans = i;
                break;
            }
            else {
                cur -= c[i];
            }
            prev = d[i];
        }
        cout << ans << '\n';
    }
    return 0;
}

Subtask #1
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1568 ms 3608 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -