Ternary numeric notation is quite popular in Berland. To telegraph the ternary number the Borze alphabet is used. Digit 0 is transmitted as «.», 1 as «-.» and 2 as «--». You are to decode the Borze code, i.e. to find out the ternary number given its representation in Borze alphabet.

Input

The first line contains a number in Borze code. The length of the string is between 1 and 200 characters. It's guaranteed that the given string is a valid Borze code of some ternary number (this number can have leading zeroes).

Output

Output the decoded ternary number. It can have leading zeroes.

Examples

Input

.-.--


Output

012

Input

--.


Output

20

Input

-..-.--


Output

1012
st=input()
i=0
ans=[]
while(i<len(st)-1):
	if st[i]=='-' and st[i+1]=='.':
		ans.append(1)
		i+=1
	elif st[i]=='.':
		ans.append(0)
		#print('x')
	elif st[i]=='-' and st[i+1]=='-':
		ans.append(2)
		i+=1
	i+=1
if st[len(st)-1]=='.' and st[len(st)-2]!='-':
	ans.append(0)
if st[len(st)-1]=='.' and st[len(st)-2]=='-' and st[len(st)-3]=='-':
	ans.append(0)
print(*ans,sep='')