Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Score: 100

User: Test

Problemset: ผลบวก (ง่าย)

Language: c

Time: 0.074 second

Submitted On: 2024-10-09 17:27:34

#include <stdio.h>
int main(){
    int n,a,b,sum=0;
    scanf("%d",&n);
    int arr[n];
    for(int i=0;i<n;i++){
        scanf("%d",&arr[i]);
    }
    scanf("%d %d",&a,&b);
    for(int i=a;i<=b;i++){
        //printf("%d ",arr[i]);
        sum+=arr[i];
    }
    printf("%d",sum);
}