Submission

PTTTTTTTTTTTTTTTTTTT

Score: 5

User: yume_snowy

Problemset: ผลบวก (กลาง)

Language: cpp

Time: 0.301 second

Submitted On: 2024-10-23 14:36:59

#include <iostream>
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    int n;
    cin >> n;
    unsigned long long a[n];

    for (int i=0; i<n; i++) {
        cin >> a[i];
    }
    
    cin >> n;
    unsigned long long sum[n] = {0};
    int x[n],y[n];

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


    for (int i=0; i<n; i++) {
        for (int j=x[i]; j<=y[i]; j++) {
            sum[i]+=a[j];
        }
    }

    cout << sum[0] << "\n" << sum[1];
}