#include<stdio.h>
#include<math.h>
int main(void)
{
double y;
int x,m;
for(y=1;y>=0;y-=0.1)
{
m=asin(y)*10;
for(x=1;x<m;x++) printf(" ");
printf("*");
for(;x<31-m;x++)printf(" ");
printf("*\n");
}
for(y=-0.1;y>=-1;y-=0.1)
{
m=abs(asin(y)*10)+31;
for(x=1;x<=m;x++) printf(" ");
printf("*");
for(;x<93-m;x++)printf(" ");
printf("*\n");
}
return 0;
}