#include <set>
#include <map>
#include <queue>
#include <stack>
#include <math.h>
#include <bitset>
#include <vector>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <iostream>
#include <algorithm>
#define MAXN 1010100
#define LL long long
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define ll __int64
#define INF 0x7fffffff
#define cs(s) freopen(s,"r",stdin)
#define mem(x) memset(x,0,sizeof(x))
#define PI acos(-1)
#define eps 1e-10
using namespace std;
int gcd(int a,int b){return b?gcd(b,a%b):a;}
int lcm(int a,int b){return a/gcd(a,b)*b;}
LL powmod(LL a,LL b,LL MOD){LL ans=1;while(b){if(b%2)ans=ans*a%MOD;a=a*a%MOD;b/=2;}return ans;}
//head
const int maxn=5e4+1; 
string gao;
int tree[maxn<<2],a[maxn<<2],t,n;
void build(int now,int l,int r){
	if(l==r){tree[now]=a[l];return;}//叶子节点直接赋值
	int mid=(l+r)/2;
	build(now<<1,l,mid);
	build(now<<1|1,mid+1,r);
	tree[now]=tree[now<<1]+tree[now<<1|1];//向下传递
}
void update(int now,int l,int r,int val,int ne){
	if(l==ne&&l==r){
		tree[now]+=val;
		return;
	}else{
		int mid=(l+r)/2;
		if(ne<=mid)update(now<<1,l,mid,val,ne);
		if(ne>mid)update(now<<1|1,mid+1,r,val,ne);
		tree[now]=tree[now<<1]+tree[now<<1|1];
	}
}
LL que(int now,int l,int r,int dx,int dy){
	if(l>=dx&&r<=dy)return tree[now];
	else{
		int mid=(l+r)/2;
		LL sum=0;
		if(dx<=mid)sum+=que(now<<1,l,mid,dx,dy);
		if(dy>mid) sum+=que(now<<1|1,mid+1,r,dx,dy);
		return sum;
	}
}
int main(){
	ios::sync_with_stdio(false);
	cin>>t;
	for(int test=1;test<=t;test++){
		mem(tree);
		cout<<"Case "<<test<<':'<<endl;
		cin>>n;
		for(int i=1;i<=n;i++)cin>>a[i];
		build(1,1,n);
		while(1){
			cin>>gao;
			if(gao=="End")break;
			if(gao[0]=='Q'){
				int l,r;
				cin>>l>>r;
				cout<<que(1,1,n,l,r)<<endl;
			}else if(gao[0]=='S'){//减
				int p,val;
				cin>>p>>val;
				update(1,1,n,-val,p);

			}else{//加
				int p,val;
				cin>>p>>val;
				update(1,1,n,val,p);
			}
		}
	}
	return 0;
}