import random
from itertools import *
from math import factorial

alph = 'pyfgcrlaoeuidhtnsqjkxbmwvz'

L = 200
K = 5

combos = [''.join(x) for x in combinations(alph, r=K)]

with open('test/prefix/mytest.in', 'w') as f:
    f.write(f'{len(combos)} {K}\n')
    for w in combos:
        f.write(w)
        f.write('\n')

    # f.write(''.join(random.choice(combos) for _ in range(10)))
    f.write(''.join(combos[:4]))