Compilare: user.cpp: In function ‘double vd(int, int, int, int, int)’: user.cpp:32:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(t[b][q].x==t[b][qq].x) ^ user.cpp: In function ‘double hd(int, int, int, int, int)’: user.cpp:49:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(t[b][q].y==t[b][qq].y) ^