Compilare: user.cpp: In function ‘void rezolvare()’: user.cpp:62:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j < a[i]; ++j) ^ user.cpp:58:18: warning: unused variable ‘x’ [-Wunused-variable] unsigned int x; ^ user.cpp:83:17: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] afisare(sol); ^