main(){float a,b,u;int n,i,A[81],*p; for(u=1;u<4;u+=0.03){for(*(p=A
+80)='\0';A-p;*--p=32); for(a=0.1;a<1;a+=0.019,A[n]++)for(b=a,i=1;i
<=302;i++,n=b*80)b=u*b*(1-b);for(p=A;*p;p++)putchar(*p);puts("");}}