phone_number = int(input())



# First method: Extract each part using division and modulo
# Area code: first 3 digits
area_code = phone_number // 10000000

# Prefix: digits 4-6 (positions 4, 5, 6)
# Method 1: Remove first 3 digits, then get next 3
prefix = (phone_number % 10000000) // 10000

# Line number: last 4 digits
line_number = phone_number % 10000

# Output formatted phone number
print(f'({area_code}) {prefix}-{line_number}')