import time
import math
t1=time.clock()
f1 = file('in11_2.txt' , 'r')
p=f1.read()
words=p.split(',')
initial=ord('a')
values=[]
l=0
f2=open('out_12_sec11_2.txt', 'w')
for i in range(0,26):
   values.append(0)
if len(words[0])==len(words[1]):
   for k in range(0,len(words)):
      for j in range(0,len(words[0])):
          ascii=ord(words[k][j])
          values[ascii-initial]= values[ascii-initial]+1
   while(l>=0 and l<26):
      if values[l]==0 or values[l]==2:
         l=l+1
      else:
         print 0
         f2.write('0')
   print 1
   f2.write('1')
else:
  print 0          
  f2.write('0')  
f1.close
f2.close