View Compilation Error

0_0_30765396_15052.cpp:56:7: error: 'll' does not name a type
 const ll mod=1000000000%maxsz;
       ^
0_0_30765396_15052.cpp: In member function 'T2& hash_map<T2>::operator[](point)':
0_0_30765396_15052.cpp:63:18: error: 'mod' was not declared in this scope
     int hs=(u.fi*mod+u.se)%maxsz;
                  ^