while 1: c,l=input(),"" while c:s,f=int(c[1])*3,c<"R";l+=[l[-s:],c[2:s+2]][f];c=c[f*s+3:] print(l[1:])
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
download
return to the top page