Compilare: user.cpp: In function ‘bool comp(Punct, Punct)’: user.cpp:22:27: warning: suggest parentheses around assignment used as truth value [-Wparentheses] { p1=inf; if (a.y=mny) p1=inf+1;} ^ user.cpp:24:27: warning: suggest parentheses around assignment used as truth value [-Wparentheses] { p2=inf; if (b.y=mny) p2=inf+1;} ^ user.cpp: In function ‘void Solve()’: user.cpp:66:18: warning: variable ‘cy’ set but not used [-Wunused-but-set-variable] { double cx=inf,cy=inf,pos; int i,j; ^ user.cpp: In function ‘int main()’: user.cpp:98:8: warning: unused variable ‘i’ [-Wunused-variable] { int i; ^ user.cpp: In function ‘void Solve()’: user.cpp:71:13: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=pos;i<=n;i++) ^