#P1331D. Again?
-
ID: 1674
Type: RemoteJudge
1000ms
256MiB
Tried: 0
Accepted: 0
Difficulty: (None)
Uploaded By:
Hydro
Tags> Again?
No submission language available for this problem.
Description
The only line of the input contains a 7-digit hexadecimal number. The first "digit" of the number is letter A, the rest of the "digits" are decimal digits 0-9.
Output a single integer.
Input
The only line of the input contains a 7-digit hexadecimal number. The first "digit" of the number is letter A, the rest of the "digits" are decimal digits 0-9.
Output
Output a single integer.
Samples
A278832
0
A089956
0
A089957
1
A144045
1