Compilare: user.cpp: In function ‘long long unsigned int cit()’: user.cpp:30:8: warning: unused variable ‘poz’ [-Wunused-variable] int poz = 0, temp = 0, cnt = 0; ^ user.cpp: In function ‘void genAll(long long unsigned int)’: user.cpp:71:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < sizeof(a) / sizeof(a[0]); i++) { ^