#include<iostream>
#include<cstdio>
using namespace std;
int a[100001];
void SUM(int head,int tail)
{
	int s=0;
	for(int i=head;i<=tail;i++)
		s+=a[i];
	cout<<s;
}
void ADD(int i,int num)
{
	a[i]+=num;
}
int main()
{
	freopen("shulie.in","r",stdin);
	freopen("shulie.out","w",stdout);
	int n;
	for(int i=1;i<=n;i++)
		cin>>a[i];
	int m;
	cin>>m;
	for(int i=1;i<=m;i++)
	{
		char tamp;
		cin>>tamp;
		if(tamp=='SUM')
		{
			int tamp_1,tamp_2;
			cin>>tamp_1>>tamp_2;
			SUM(tamp_1,tamp_2);
		}
		if(tamp=='ADD')
		{
			int tamp_1,tamp_2;
			cin>>tamp_1>>tamp_2;
			ADD(tamp_1,tamp_2);
		}
	}
	return 0;
}