Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Score: 100

User: K3

Problemset: ผลบวก (ง่าย)

Language: cpp

Time: 0.108 second

Submitted On: 2024-11-19 18:33:34

#include <bits/stdc++.h>
using namespace std;
int main() {
    int N; cin >> N;
    int arr[N];
    for (int i=0;i<N;i++) {
        cin >> arr[i];
    }
    int d , m; cin >> d >> m;
    int sum = 0;
    for (int i=0;i<N;i++) {
        if (i >= d && i <= m) {
            sum += arr[i];
        }
    }
    cout << sum;
}