Compilare: user.cpp: In function ‘int main()’: user.cpp:20:75: warning: variable ‘i1’ set but not used [-Wunused-but-set-variable] int m , n , i , j , k , l , x , y , mutare , nrcamere , totalcamere , i1 , j1; ^ user.cpp:20:80: warning: variable ‘j1’ set but not used [-Wunused-but-set-variable] int m , n , i , j , k , l , x , y , mutare , nrcamere , totalcamere , i1 , j1; ^