/*
水水的线段树点修改:
----------------------------------------------------------------
void build(int l,int r,int o)建树
{
    int mid = (l + r) / 2;
    a[o].left = l;
    a[o].right = r;
    a[o].num = 0;
    if(a[o].left == a[o].right)到达叶子节点
        return ;
    build(l, mid, lc);向左走
    build(mid + 1, r, rc);向右走
}
--------------------------------------------------------------------------------
void update(int l, int r, int o)//L营增加R个人
{
    if(a[o].left <= l && a[o].right >= l)在该区间则更新num
        a[o].num += r;
    if(a[o].left == a[o].right)叶子结点返回
        return ;
    int mid = (a[o].left + a[o].right) / 2;
    if(l <= mid)
        update(l, r, lc);左走
    else
        update(l, r, rc);右走
}
-----------------------------------------------------------------------------------
void query(int l, int r, int o)//在id处加L到R的和
{
    int mid = (a[o].left + a[o].right) / 2;
    if(a[o].left == l && a[o].right == r)找到区间更新sum的值
    {
        sum += a[o].num;
        return ;
    }
    if(r <= mid)
        query(l, r, lc);左走
    else if(l > mid)
        query(l, r, rc);右走
    else
    {
        query(l, mid, lc);
        query(mid+1, r, rc);
    }
}
-------------------------------------------------------------------------------------
*/
#include <iostream>
#include <cstdio>
#include <cstring>
#define INF 0x3f3f3f3f
#define lc o*2
#define rc o*2+1

using namespace std;

const int N = 50050*3;

struct node{
    int left,right;
    int num;
}a[N];

int n,sum;

void build(int l,int r,int o)
{
    int mid = (l + r) / 2;
    a[o].left = l;
    a[o].right = r;
    a[o].num = 0;
    if(a[o].left == a[o].right)
        return ;
    build(l, mid, lc);
    build(mid + 1, r, rc);
}

void update(int l, int r, int o)//L营增加R个人
{
    if(a[o].left <= l && a[o].right >= l)
        a[o].num += r;
    if(a[o].left == a[o].right)
        return ;
    int mid = (a[o].left + a[o].right) / 2;
    if(l <= mid)
        update(l, r, lc);
    else
        update(l, r, rc);
}

void query(int l, int r, int o)//在id处加L到R的和
{
    int mid = (a[o].left + a[o].right) / 2;
    if(a[o].left == l && a[o].right == r)
    {
        sum += a[o].num;
        return ;
    }
    if(r <= mid)
        query(l, r, lc);
    else if(l > mid)
        query(l, r, rc);
    else
    {
        query(l, mid, lc);
        query(mid+1, r, rc);
    }
}

int main()
{
    //freopen("input.txt","r",stdin);
    int T;
    int kase = 1;
    int num;
    int l,r;
    char s[10];
    cin>>T;
    while(T--)
    {
        sum = 0;
        printf("Case %d:\n",kase++);
        scanf("%d",&n);
        build(1, n, 1);
        for(int i = 1; i <= n; i++)
        {
            scanf("%d",&num);
            update(i, num, 1);
        }
        while(scanf("%s",s))
        {
            if(s[0] == 'E')
                break;
            if(s[0] == 'Q')
            {
                scanf("%d%d",&l,&r);
                query(l, r, 1);
                printf("%d\n",sum);
                sum = 0;
            }
            if(s[0] == 'A')
            {
                scanf("%d%d",&l,&r);
                update(l, r, 1);
            }
            if(s[0] == 'S')
            {
                scanf("%d%d",&l,&r);
                update(l, -r, 1);
            }
        }
    }
    return 0;
}

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