func_code_string: #include<bits/stdc++.h>   using namespace std;   #define endl   n    int main()    {      ios_base::sync_with_stdio(false);      cin.tie(NULL);      int t;      cin>>t;      while(t--)      {          long long int n,i,j,k,l;          cin>>n>>k;          if(k==1)          {              cout<< 1 <<endl;              continue;          }          if(n&1)          {              if(k*2>n-2)              {                  j=(n-2)/2+1;                  l=(k-1)/j;                  k=k+l;              }          }          if(k%n==0)          cout<<n<<endl;          else          cout<<(k%n)<<endl;      }      return 0;   }