#include <iostream>
#include <queue>
#include <cstdio>
#include <algorithm>
#include <string>
#include <vector>
#include <cstring>
#define inf 999999999
#define mo 1000000007
#define LL long long 
using namespace std;
LL num[100],judge[100];
int t,n;
LL GCD(LL a, LL b)
//递归
{
    if(a < b) swap(a, b);
    LL r = a % b;
    if(r == 0) return b;
    return GCD(b, r);
}

void EXT_GCD(LL a, LL b, LL &d, LL &x, LL &y)
//a , b 任意
{
    if(!b) {d = a, x = 1, y = 0;}
    else {EXT_GCD(b, a % b, d, y, x), y -= x * (a / b);}
}
LL mega_mod()
{
    LL a1, a2, r1, r2, d, c, x, y, x0,s;
    bool flag = true;
    a1=n;r1=num[1]%a1;
    for(int i = 1; i < n; i++)
    {
        a2=n-i;r2=num[i+1]%a2;
        // cout<<i<<' '<<a2<<' '<<r2<<endl;
        if(!flag) continue;
        c = r2 - r1;
        EXT_GCD(a1, a2, d, x, y);
        if(c%d!=0)
        {
            flag = false;
            continue;
        }
        x0 = x*c/d;
        s = a2/d;
        x0 = (x0%s+s)%s;
        r1=r1+x0*a1;
        a1=a1*a2/d;
    }
    if(flag) return r1;
    else return -1LL;
}

int main()
{
    LL ans;
    int j,y;
    int x[100];
    scanf("%d",&t);
    while (t--)
    {
        scanf("%d",&n);
        for (int i=0;i<=n+2;i++)
        {
            num[i]=0;judge[i]=0;
        }
        j=1;
        for (int i=1;i<=n;i++)
        {
            scanf("%d",&y);
            x[y]=i;
        }
        for (int i=1;i<=n;i++)
        {
            y=x[i];
            while (j!=y)
            {
                if (!judge[j]) num[i]++;
                j++;
                if (j==n+1) j=1;
            }
            judge[y]=1;
            num[i]++;
            // cout<<i<<' '<<num[i]<<endl;
        }
        ans=mega_mod();
        if (ans==0)
        {
            LL gc=1;
            ans=1;
            for (int i=2;i<=n;i++)
            {
                gc=GCD(ans,i);
                ans*=i;
                // cout<<ans<<' '<<gc<<endl;
                ans/=gc;
            }
        }
        if (ans>0) printf("%I64d\n",ans);
        else printf("Creation August is a SB!\n");
    }    
}
/*
1
7
*/