I gave up and wrote it in FIOC #!/usr/bin/python
import sys, random
class r:
def __init__(self,args):
arglist=args[2:]
r = int(args[1])
if ( r > len(arglist)-1 ): sys.exit('wtf')
x = []
[[ x.append(arglist.pop(random.randint(0,len(arglist)-1))) for null in range(0,r) ]]
print '\n'.join(x)