Compilare: user.cpp: In function 'bool posibil(int, int)': user.cpp:17: warning: unused variable 'j' user.cpp: In function 'bool se_poate(int)': user.cpp:52: warning: unused variable 'ok' user.cpp: In function 'int main()': user.cpp:109: warning: format '%lld' expects type 'long long int', but argument 2 has type 'int' user.cpp:120: warning: format '%lld' expects type 'long long int', but argument 2 has type 'int'