Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Score: 100

User: Pepper12a

Problemset: ผลบวก (ง่าย)

Language: c

Time: 0.072 second

Submitted On: 2025-03-13 21:32:39

#include <stdio.h>

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

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