# Given two chars each representing a one-digit number, return a string which represents the sum of these numbers.

def digitCharactersSum(ch1, ch2):
    return str(int(ch1) + int(ch2))


9792f6c5fb794769f196aac5172ebaead0de7b7a
<mask token>

def digitCharactersSum(ch1, ch2):
    return str(int(ch1) + int(ch2))

# Given two chars each representing a one-digit number, return a string which represents the sum of these numbers.

def digitCharactersSum(ch1, ch2):
    return str(int(ch1) + int(ch2))

