Submission

Status:
PPPPPPPPPPPPPPPPPPPP

Score: 100

User: tankunkid

Problemset: ผลบวก (ง่าย)

Language: c

Time: 0.077 second

Submitted On: 2024-10-01 23:28:49

#include <stdio.h>

int main() {
    int n, sum = 0, x, y;
    scanf("%d", &n);
    int arr[n];
    for (int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }

    scanf("%d%d", &x, &y);

    for (int i = 0; i < y-x+1; i++) {
        sum += arr[x+i];
    }

    printf("%d", sum);
}