N개 간격의 원소들
https://school.programmers.co.kr/learn/courses/30/lessons/181888 문제 풀이 import java.util.ArrayList; import java.util.List; class Solution { public int[] solution(int[] num_list, int n) ...
https://school.programmers.co.kr/learn/courses/30/lessons/181888 문제 풀이 import java.util.ArrayList; import java.util.List; class Solution { public int[] solution(int[] num_list, int n) ...
https://school.programmers.co.kr/learn/courses/30/lessons/181933 문제 풀이 class Solution { public int solution(int a, int b, boolean flag) { if (flag) { return a + b; ...
https://school.programmers.co.kr/learn/courses/30/lessons/132203 문제 풀이 SELECT DR_NAME, DR_ID, MCDP_CD, TO_CHAR(HIRE_YMD, 'YYYY-MM-DD') AS "HIRE_YMD" FROM DOCTOR WHERE M...
https://school.programmers.co.kr/learn/courses/30/lessons/120851?language=java 문제 풀이 class Solution { public int solution(String my_string) { int sum = 0; for (char ch ...
https://school.programmers.co.kr/learn/courses/30/lessons/59407 문제 풀이 SELECT ANIMAL_ID FROM ANIMAL_INS WHERE NAME IS NOT NULL ORDER BY ANIMAL_ID ASC; 실행 결과
https://school.programmers.co.kr/learn/courses/30/lessons/59035 문제 풀이 SELECT NAME, DATETIME FROM ANIMAL_INS ORDER BY ANIMAL_ID DESC; 실행 결과
https://school.programmers.co.kr/learn/courses/30/lessons/59404?language=oracle 문제 풀이 SELECT ANIMAL_ID, NAME, DATETIME FROM ANIMAL_INS ORDER BY NAME, DATETIME DESC; 실행 결과
https://school.programmers.co.kr/learn/courses/30/lessons/59036 문제 풀이 SELECT ANIMAL_ID, NAME FROM ANIMAL_INS WHERE INTAKE_CONDITION = 'Sick' ORDER BY ANIMAL_ID; 실행 결과
https://school.programmers.co.kr/learn/courses/30/lessons/59405?language=oracle 문제 풀이 서브쿼리와 MIN 함수 사용 SELECT NAME FROM ANIMAL_INS WHERE DATETIME = (SELECT ...
https://school.programmers.co.kr/learn/courses/30/lessons/59403 문제 풀이 SELECT ANIMAL_ID, NAME FROM ANIMAL_INS ORDER BY ANIMAL_ID ASC; 실행 결과