#include <iostream>
#include <cmath>
using namespace std;
int main()
{
double x,y;
double size=10;
for (x=0;x<size;x++)
{
for (y=0;y<=4*size;y++)
{
double dist1 = sqrt( pow(x-size,2) + pow(y-size,2) );
double dist2 = sqrt( pow(x-size,2) + pow(y-3*size,2) );
if (dist1 < size + 0.5 || dist2 < size + 0.5 )
cout<<"L";
else
cout<<" ";
}
cout<<endl;
}
for ( x=1;x<2*size;x++)