func_code_string: #include <bits/stdc++.h>    using namespace std;   typedef long long ll;   int main()    {    ll t;    cin>>t;    while(t--){     ll n,k;     cin>>n>>k;     ll ans;     if(n%2==0)     {      if(k%n==0)      ans=n;      else      ans=k%n;     }     else {      ll x1=k%n;      if(x1==0)      x1=n;      ll x2=(k/n);      if(k%n!=0)      x2++;      ll x3=x2%(n/2);      if(x3==0)      x3=n/2;      ll x4=(x3-1)*n+x1;      ll x5=x4/(n/2);      if(x4%(n/2)==0)      x5--;      ans=(x1+x5)%n;      if(ans==0)      ans=n;     }     cout<<ans<<endl;    }    return 0;   }         