#include<math.h>#include<stdio.h>#include<iostream>#include<stdlib.h>#defineTdoubleTc(Tx,Ty,Tr){returnsqrt(x*x+y*y)-r;}Tu(Tx,Ty,Tt){returnx*cos(t)+y*sin(t);}Tv(Tx,Ty,Tt){returny*cos(t)-x*sin(t);}Tfa(T