func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N =9999999;   const double pi=acos(-1);       int n,t,ans,a[N],k,s1,s2;   int main(){    cin>>t;    while(t--){     cin>>n>>k;     if(n%2==1)cout<<((k-1)+((k-1))/(n/2))%n+1<<endl;     else cout<<(k-1)%n+1<<endl;    }    return 0;   }