Compilare: user.cpp: In function 'void rezolvare()': user.cpp:44: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:35: warning: unused variable 'b' user.cpp:40: warning: unused variable 'x' user.cpp:40: warning: 'poz2' may be used uninitialized in this function user.cpp:40: warning: 'poz1' may be used uninitialized in this function