Submission

Score: 5

User: hmmm

Problemset: ผลบวก (กลาง)

Language: cpp

Time: 0.300 second

Submitted On: 2025-11-02 18:21:04

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n,temp=0;
	int x,y;
	int number;
	cin>>n;
	vector<int> a(n+5);
	for(int i=0;i<n;i++)
	{
		cin>>a[i];
	}
	
	cin>>number;
	int k=0;
	for(int i=0;i<number;i++)
	{
		
		cin>>x>>y;
		for(int i=x;i<=y;i++)
		{
			temp+=a[i];
	//		cout<<a[i];
		}
		cout << temp << "\n";
		temp=0;
	}
	
//	for(int i=0;i<number;i++)
//	{
//		cout<<arr[i]<<"\n";
//	}
	return 0;
}