Compilare: user.cpp: In function ‘int main()’: user.cpp:27:41: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses] while( l1 & pow(2,p)==0) ^ user.cpp:37:41: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses] while( l1 & pow(2,p)==0) ^ user.cpp:46:40: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses] while(l2 & pow(2,p)==0) ^ user.cpp:37:40: warning: ‘p’ may be used uninitialized in this function [-Wmaybe-uninitialized] while( l1 & pow(2,p)==0) ^