Submission
Status:
PPPPPPPPPPPPPPPPPPPP
Score: 100
User: pxsit
Problemset: ผลบวก (ง่าย)
Language: cpp
Time: 0.150 second
Submitted On: 2024-11-12 23:21:40
#include <iostream>
using namespace std;
int main(){
int x,y,n;
int sum = 0;
cin >> n;
int array[n];
for(int i=0; i<n; i++){
cin >> array[i];
}
cin >> x >> y;
for(int i=x;i<=y;i++){
sum += array[i];
}
cout << sum;
}