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Submission #975978

# Submission time Handle Problem Language Result Execution time Memory
975978 2024-05-06T04:14:08 Z vjudge1 Fountain (eJOI20_fountain) C++17
0 / 100
 281 ms 1856 KB 
#include <iostream>
#include <vector>
#include <algorithm>
typedef long long ll;
using namespace std;

// bismillah subtask gampang
int main() {
    int soal, elang;
    cin >> soal >> elang;

    vector<ll> prefsum(soal + 1, 0);
    for (int i = 1; i <= soal; i++)
    {
        ll x, y;
        cin >> x >> y;

        prefsum[i] = prefsum[i - 1] + y;
    }

    for (int i = 0; i < elang; i++)
    {
        int l, c;
        cin >> l >> c;

        int idx = upper_bound(prefsum.begin(), prefsum.end(), prefsum[l - 1] + c) - prefsum.begin();
        cout << (idx == (soal + 1) ? 0 : idx) << endl;
    }
}

Subtask #1
0 / 30.0

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

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 281 ms 1856 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 40.0

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