print''.join(['derlw oollh'[::1 if i&1 else -1][i]for i in range(11)])
print reduce(lambda s,i:s+chr(121404708502361365413651816>>i*8&255),range(11),'')
print(lambda f:f(f))(lambda s,l='',c='':lambda x=0:s(s,x,c+l)if x else c+l)('h')('e')('l')('l')('o')(' ')('w')('o')('r')('l')('d')()
print reduce(lambda s,i:''.join([dict([(x[0],x[1:]or' ')for x in'bny ngs ke uhk g mo vw pzj tqm lcc cl zo qi il xab aut svp jrc yd'.split()]).get(c,c)for c in s]),range(7),'x')
print reduce(lambda x,y:x+chr(((ord(x[-1])>>4)+y[0])<<4|((ord(x[-1])&15)+y[1])),[[int(z)for z in x.split(',')]for x in '6,8 0,-3 0,7 0,0 0,3 -4,-15 5,7 -1,8 1,-13 -1,10 0,-8'.split()],'\0')[1:]