Compilare: user.cpp: In function ‘bool comp(cutie, cutie)’: user.cpp:23:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(a.x == b.x) ^ user.cpp: In function ‘int bin_search(cutie, int, int)’: user.cpp:44:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^