#include<bits/stdc++.h>   using namespace std;   #define ll long long   #define error(args...) { string _s = #args; replace(_s.begin(), _s.end(),  , ,    ); stringstream _ss(_s); istream_iterator<string> _it(_ss); err(_it, args); }      void err(istream_iterator<string> it) {}   template<typename T, typename... Args>   void err(istream_iterator<string> it, T a, Args... args)   {       cerr << *it <<   =   << a << endl;       err(++it, args...);   }      int main()   {       ll t;       cin>>t;       while(t--)       {           ll i,j,n,m,x;           cin>>n>>m>>x;           ll c=((x-1)/n)+1;           ll r=x-(c-1)*n;           ll ans=(r-1)*m+c;           cout<<ans<<endl;       }   }   