<oerjan> learn \xc5\x93rjan is oerjan and \xc3\xb8rjan\'s superhero third cousin (once removed) from Qu\xc3\xa9bec. he got his cheesy powers by falling into a giant poutine bowl.

#!/usr/bin/env python
import sys
import json
data = json.loads(sys.stdin.read().decode('utf-8'))
print eval(sys.argv[1]).encode('utf-8')