func_code_string:    #include<bits/stdc++.h>   using namespace std;   #define ll long long   #define pb push_back   #define f first   #define s second   #define go ios::sync_with_stdio(0); cin.tie(0); cout.tie(0)   /*      ll dx[8]={-1,-1,-1,0,0,1,1,1};   ll dy[8]={-1,0,1,-1,1,-1,0,1};   bool sortbysec(const pair<int,int> &a,                 const pair<int,int> &b)   {       return (a.second < b.second);   }   */   int main()   {        ll t;        cin>>t;        while(t--)        {            ll n;            cin>>n;            for(int i=2;i<=n;i++)               cout<<i<<   ;            cout<< 1 <<endl;        }      }   