#!/usr/bin/env python3
import random
import sys

random.seed(int(sys.argv[1]))
reps = int(sys.argv[2])
size = int(sys.argv[3])

fs = [1,2,3,4]+[0,1,2,3]*reps
ts = [random.randint(1, size) for i in range(4+4*reps)]

print(4+4*reps)
print(' '.join(map(str,fs)))
print(' '.join(map(str,ts)))