Problem Solving
23. Add Digits
굥깡
2022. 9. 13. 08:59
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https://leetcode.com/problems/add-digits/
Add Digits - LeetCode
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한 자릿수가 될 때까지 각각의 자릿수를 계속 더하는 문제
class Solution:
def addDigits(self, num: int) -> int:
digits = str(num)
add = 0
while True:
add = 0
for i in digits:
add = add + int(i)
digits = str(add)
if len(str(add)) == 1:
break
return add
반복문 두 개 써서 submit이 안 될 줄 알았음 하하