import re
import sys
p = re.compile(r"(\w+)\s*=\s*(\d+)")
matches = p.findall(sys.stdin.read())
print('\n'.join(str(x) for x in matches))
aW1wb3J0IHJlCmltcG9ydCBzeXMKcCA9IHJlLmNvbXBpbGUociIoXHcrKVxzKj1ccyooXGQrKSIpCm1hdGNoZXMgPSBwLmZpbmRhbGwoc3lzLnN0ZGluLnJlYWQoKSkKcHJpbnQoJ1xuJy5qb2luKHN0cih4KSBmb3IgeCBpbiBtYXRjaGVzKSk=