Submission
Status:
PPPPPPPPPPPPPPPPPPPP
Score: 100
User: muekwakungaroo
Problemset: ผลบวก (ง่าย)
Language: c
Time: 0.071 second
Submitted On: 2024-10-13 16:10:45
#include<stdio.h>
int main(){
int n;
scanf("%d",&n) ;
int a[n] ;
int i,j ;
for(i=0;i<n;i++){
scanf("%d",&a[i]) ;
}
int n1,m ;
scanf("%d%d",&n1,&m) ;
int sum=0 ;
for(i=n1;i<=m;i++){
sum+=a[i] ;
}
printf("%d",sum) ;
return 0;
}