# https://school.programmers.co.kr/learn/courses/30/lessons/120826
# programmers, level 0: 특정 문자 제거하기, python3
def solution(my_string: str, letter: str) -> str:
return my_string.replace(letter, '')
if __name__ == '__main__':
print(solution("abcdef", "f")) # "abcde"
print(solution("BCBdbe", "B")) # "Cdbe"