Submission

Score: 5

User: boss

Problemset: ผลบวก (กลาง)

Language: cpp

Time: 0.299 second

Submitted On: 2025-11-02 18:17:55

#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;
	int arr[number+5];
	for(int i=0;i<number;i++)
	{
		
		cin>>x>>y;
		for(int i=x;i<=y;i++)
		{
			temp+=a[i];
	//		cout<<a[i];
		}
		arr[k]=temp;
		k++;
		temp=0;
	}
	
	for(int i=0;i<k;i++)
	{
		cout<<arr[i]<<"\n";
	}
	
	
	
	
	
	return 0;
}