Haha

#include <bits/stdc++.h>
using namespace std;

int main() {
    int t;
    cin>>t;
    while(t--)
    {


            int n;
            cin>>n;           long a[n];
            cin>>a[0];
            long first=a[0],second=a[0];
            for(int i=1;i<n;i++)
            {
                cin>>a[i];
               if(a[i]==first)
               second=a[i];
               else if (a[i] > first)
               {
                  second = first;
                  first = a[i];
               }
                else if (a[i] > second && a[i] != first)
                 second = a[i];
            }

            for(int i=0;i<n;i++)
            {
                if(a[i]!=first)
                {
                    cout<<a[i]-first<<" ";
                }
                else
                {
                    cout<<a[i]-second<<" ";
                }

            }
            cout<<""<<endl;

}
 return 0;
}