#include <bits/stdc++.h>
using namespace std;
int main() {
int t,n,arr[102],m=INT_MAX,x,j,h,i,c=0;
cin>>t;
while(t--){
cin>>n;
for(int i=1;i<=n;i++){
cin>>arr[i];
if(arr[i]<m)
m=arr[i];
}
j=INT_MAX;
for( i=1;i<=n;i++){
if(arr[i]<j&&arr[i]!=m){
j=arr[i];
}
}
for(int i=1;i<=n;i++){
if(arr[i]==m)
x=i;
if(arr[i]==j)
h=i;
}
sort(arr,arr+n+1);
for(int i=1;i<=n;i++){
cout<<arr[i];
}
cout<<arr[1]+arr[2]+h-x;
}
return 0;
}
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