Submission

Pxxxxxxxxxxxxxxxxxxx

Score: 5

User: superauto

Problemset: ผลบวก (ง่าย)

Language: cpp

Time: 0.011 second

Submitted On: 2024-10-13 19:30:44

#include<stdio.h>
int main()
{
	int n,i,j=0,a[100000],x,y;
	scanf("%d",&n);
	for(i=0;i<n;i++)
	{
		scanf("%d",&a[i]);
	}
	scanf("%d %d",&x,&y);
	for(i=x;i<=y;i++)
	{
		j=j+a[i];
	}
	printf("%d",j);
}