#include #include int main(void){double B,C,D,E;int A,i,j,u,v;for(A=0;A<240;A++){B=M_PI*2/ (240./3)*A;C=sin(B)*.5+1;for(j=0;j<240;j++)for(i=0;i<320;i++){D=160+cos( B/3)*80;E=120+sin(B/3)*80;u=50+C*(cos(B)*(i-D)-sin(B)*(j-E));v=80+C*(sin (B)*(i-D)+cos(B)*(j-E));putchar(-((u&v)==u));}}}