問題文

# -*- coding: utf-8 -*-
from random import choice
#s = [ unichr(i) for i in xrange(ord(u'ぁ'), ord(u'ん')+1) ]
s = u'あいうえおかきくけこさしすせそたちつてとなにぬねのはひふへほまみむめもやゆよらりるれろわをん'
print '\n'.join(u'{0}{1}'.format(choice(s), choice(s)) for _ in xrange(100))

#choiceを知らなかったとき

#coding:utf-8

import random

a = u"あいうえおかきくけこさしすせそたちつてとなにぬねのはひふへほまみむめもやゆよらりるれろわをん"
m = random.randint(0, len(a) - 1)
n = random.randint(0, len(a) - 1)
print a[m:m + 1] + a[n:n + 1]