Compilare: main.cpp: In function 'int baza_doi(int)': main.cpp:15:27: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] if ((nr >> i) & 1 == 1) ~~^~~~ main.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:42:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (k == B.size()) ~~^~~~~~~~~~~