[Programmers] 보호소에서 중성화한 동물
SQL SELECT I.ANIMAL_ID, I.ANIMAL_TYPE, I.NAME FROM ANIMAL_INS AS I JOIN ANIMAL_OUTS AS O WHERE I.ANIMAL_ID = O.ANIMAL_ID AND I.SEX_UPON_INTAKE != O.SEX_UPON_...
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[Programmers] [카카오 인턴] 키패드 누르기
Python def solution(numbers, hand): answer = '' phone = {1:(0, 0), 2:(0, 1), 3:(0, 2), 4:(1, 0), 5:(1, 1), 6:(1, 2), 7:(2, ...
[Programmers] 어린 동물 찾기
SQL SELECT ANIMAL_ID, NAME FROM ANIMAL_INS WHERE INTAKE_CONDITION != "Aged"
[LeetCode] 258. Add Digits
Python class Solution: def addDigits(self, num: int) -> int: while len(str(num)) > 1: num = sum(list(map(int, list(str(num)...
[LeetCode] 709. To Lower Case
Python class Solution: def toLowerCase(self, s: str) -> str: return s.lower()