func_code_string: #include <iostream>   using namespace std;   #define ll long long   ll t,n,m,k,x,y,ans;   int main(){       cin>>t;       while(t--){           cin>>n>>m>>k;           x=(k-1)/n+1,y=(k-1)%n+1;           ans=x+(y-1)*m;           cout<<ans<<endl;       }       return 0;   }                                  