Algorithm

🖥 알고리즘 문제를 직접 풀어 풀이와 함께 정리해두는 저장소입니다

Stack

	Algorithm
Developer	제정민
Develop Language	Python, Java, Go, MySQL
Develop Tool	Visual Studio Code

카테고리

• 정올 - Java, Go
• 프로그래머스 - Python, Java, Go
• 프로그래머스_SQL - MySQL

정올

• 정올 1335 : 색종이 만들기(영역구분)

  • Java : https://github.com/jjmin321/Algorithm/blob/master/JAVA/Jungol/Jungol1335.java

• 정올 1438 : 색종이 (초)

  • Go : https://github.com/jjmin321/Algorithm/blob/master/GO/jungol/Jungol1438.go
  • Java : https://github.com/jjmin321/Algorithm/blob/master/JAVA/Jungol/Jungol1438.java

• 정올 1671 : 색종이 (중)

  • Go : https://github.com/jjmin321/Algorithm/blob/master/GO/jungol/Jungol1671.go
  • Java : https://github.com/jjmin321/Algorithm/blob/master/JAVA/Jungol/Jungol1671.java

• 정올 3560 : 색종이 만들기 2 (4진트리)

  • Java : https://github.com/jjmin321/Algorithm/blob/master/JAVA/Jungol/Jungol3560.java

전국 중고등 알고리즘 경진대회 - 고등부

• 마름모 출력

  • Python : https://github.com/jjmin321/Algorithm/tree/master/PYTHON/전국고등부알고리즘경진대회/마름모출력.py

• 100까지 모든 소수 구하기

  • Python : https://github.com/jjmin321/Algorithm/tree/master/PYTHON/전국고등부알고리즘경진대회/100까지모든소수구하기.py

• 입력받은 값까지 피보나치 수열 출력

  • Python : https://github.com/jjmin321/Algorithm/tree/master/PYTHON/전국고등부알고리즘경진대회/입력받은값까지피보나치수열출력.py

• 업다운 숫자 맞추기 게임

  • Python : https://github.com/jjmin321/Algorithm/tree/master/PYTHON/전국고등부알고리즘경진대회/업다운숫자맞추기게임.py

• 삽입 정렬 구현하기

  • Python : https://github.com/jjmin321/Algorithm/tree/master/PYTHON/전국고등부알고리즘경진대회/삽입정렬구현하기.py

프로그래머스

• 해시 LEVEL1 : 완주하지 못한 선수

  • Java : https://github.com/jjmin321/Algorithm/blob/master/JAVA/Programmers/Hash/완주하지못한선수.java

• 2019카카오개발자겨울인턴십 LEVEL1 : 크레인 인형뽑기 게임

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/2019카카오개발자겨울인턴십/크레인인형뽑기게임.py

• 월간코드챌린지시즌1 LEVEL1 : 두개 뽑아서 더하기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/월간코드챌린지시즌1/두개뽑아서더하기.py

• 완전탐색 LEVEL1 : 모의고사

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/완전탐색/모의고사.py

• 탐욕법 LEVEL1 : 체육복

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/탐욕법/체육복.py

• 정렬 LEVEL1 : K번째 수

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/정렬/K번째수.py

• 연습문제 LEVEL1 : 2016년

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/2016년.py

• 연습문제 LEVEL1 : 가운데 글자 가져오기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/가운데글자가져오기.py

• 연습문제 LEVEL1 : 같은 문제는 싫어

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/같은문제는싫어.py

• 연습문제 LEVEL1 : 나누어 떨어지는 숫자 배열

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/나누어떨어지는숫자배열.py

• 연습문제 LEVEL1 : 두 정수 사이의 합

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/두정수사이의합.py

• 연습문제 LEVEL1 : 문자열 내 마음대로 정렬하기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/문자열내마음대로정렬하기.py

• 연습문제 LEVEL1 : 문자열 내 p와 y의 개수

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/문자열내p와y의개수.py

• 연습문제 LEVEL1 : 문자열 내림차순으로 배치하기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/문자열내림차순으로배치하기.py

• 연습문제 LEVEL1 : 문자열 다루기 기본

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/문자열다루기기본.py

• 연습문제 LEVEL1 : 소수 찾기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/소수찾기.py

• 연습문제 LEVEL1 : 수박수박수박수박수박수?

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/수박수박수박수박수박수%3F.py

• 연습문제 LEVEL1 : 문자열을 정수로 바꾸기

  • Go : https://github.com/jjmin321/Algorithm/blob/master/GO/Programmers/연습문제/문자열을정수로바꾸기.go
  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/문자열을정수로바꾸기.py

• 연습문제 LEVEL1 : 시저 암호

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/시저암호.py

• 월간 코드 챌린지 시즌1 LEVEL1 : 내적

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/월간코드챌린지시즌1/내적.py

• 연습문제 LEVEL1 : 약수의 합

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/약수의합.py

• 연습문제 LEVEL1 : 서울에서 김서방 찾기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/서울에서김서방찾기.py

• 연습문제 LEVEL1 : 이상한 문자 만들기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/이상한문자만들기.py

• 연습문제 LEVEL1 : 자릿 수 더하기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/자릿수더하기.py

• 연습문제 LEVEL1 : 자연수 뒤집어 배열로 만들기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/자연수뒤집어배열로만들기.py

• 연습문제 LEVEL1 : 정수 내림차순으로 배치하기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/정수내림차순으로배치하기.py

• 연습문제 LEVEL1 : 정수 제곱근 판별

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/정수제곱근판별.py

• 연습문제 LEVEL1 : 제일 작은 수 제거하기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/제일작은수제거하기.py

• 연습문제 LEVEL1 : 짝수와 홀수

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/짝수와홀수.py

• 2020 카카오 인턴십 : 키패드 누르기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/2020카카오인턴십/키패드누르기.py

• 연습문제 LEVEL1 : 최대공약수와 최소공배수

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/최대공약수와최소공배수.py

• 연습문제 LEVEL1 : 콜라츠 추측

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/콜라츠추측.py

• 연습문제 LEVEL1 : 평균 구하기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/평균구하기.py

• 연습문제 LEVEL1 : 하샤드 수

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/하샤드수.py

• 연습문제 LEVEL1 : 핸드폰 번호 가리기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/핸드폰번호가리기.py

• 연습문제 LEVEL1 : 행렬의 덧셈

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/행렬의덧셈.py

• 연습문제 LEVEL1 : x만큼 간격이 있는 n개의 숫자

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/x만큼간격이있는n개의숫자.py

• 연습문제 LEVEL1 : 직사각형 별찍기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/연습문제/직사각형별찍기.py

• Summer/Winter Coding(~2018) LEVEL1 : 예산

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/SummerWinterCoding/예산.py

• 찾아라 프로그래밍 마에스터 LEVEL1 : 폰켓몬

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/찾아라프로그래밍마에스터/폰켓몬.py

• 2018 KAKAO BLIND RECRUITMENT LEVEL1 : 비밀지도

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/2018KAKAOBLINDRECRUITMENT/비밀지도.py

• 2019 KAKAO BLIND RECRUITMENT LEVEL1 : 실패율

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/2019KAKAOBLINDRECRUITMENT/실패율.py

• 2021 KAKAO BLIND RECRUITMENT LEVEL1 : 신규 아이디 추천

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/2021KAKAOBLINDRECRUITMENT/신규아이디추천.py

• Summer/Winter Coding(~2018) LEVEL2 : 스킬트리

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/SummerWinterCoding/스킬트리.py

• 스택큐 LEVEL2 : 다리를지나는트럭

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/스택큐/다리를지나는트럭.py

• 스택큐 LEVEL2 : 주식가격

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/스택큐/주식가격.py

• 스택큐 LEVEL2 : 기능개발

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/스택큐/기능개발.py

• 스택큐 LEVEL2 : 프린터

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/스택큐/프린터.py

• 해시 LEVEL2 : 전화번호 목록

  • Java : https://github.com/jjmin321/Algorithm/blob/master/JAVA/Programmers/Hash/전화번호목록.java

• 해시 LEVEL2-2 : 위장

  • Go : https://github.com/jjmin321/Algorithm/blob/master/GO/Programmers/Hash/위장.go
  • Java : https://github.com/jjmin321/Algorithm/blob/master/JAVA/Programmers/Hash/위장.java

• 힙 LEVEL2 : 더 맵게

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/힙/더맵게.py

• 정렬 LEVEL2 : H-Index

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/정렬/H-Index.py

• 완전탐색 LEVEL2 : 소수찾기

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/완전탐색/소수찾기.py

• 완전탐색 LEVEL2 : 카펫

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/완전탐색/카펫.py

• 해시 LEVEL3 : 베스트 앨범

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/해시/베스트앨범.py

• 힙 LEVEL3 : 디스크 컨트롤러

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/힙/디스크컨트롤러.py

• 힙 LEVEL3 : 이중우선순위큐

  • Python : https://github.com/jjmin321/Algorithm/blob/master/PYTHON/Programmers/힙/이중우선순위큐.py

프로그래머스_SQL

• 모든 레코드 조회하기

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Select/모든%20레코드%20조회하기.sql

• 역순 정렬하기

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Select/역순%20정렬하기.sql

• 아픈 동물 찾기

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Select/아픈%20동물찾기.sql

• 어린 동물 찾기

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Select/어린%20동물찾기.sql

• 동물의 아이디와 이름

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Select/동물의%20아이디와%20이름.sql

• 여러 기준으로 정렬하기

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Select/여러%20기준으로%20정렬하기.sql

• 상위 n개 레코드

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Select/상위%20n개%20레코드.sql

• 최댓값 구하기

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Sum%2CMax%2CMin/최댓값%20구하기.sql

• 이름이 없는 동물의 아이디

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/IsNull/이름이없는동물의아이디.sql

• 이름이 있는 동물의 아이디

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/IsNull/이름이있는동물의아이디.sql

• 최솟값 구하기

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Sum%2CMax%2CMin/최솟값%20구하기.sql

• 동물 수 구하기

  • MySQL : https://github.com/jjmin321/Algorithm/blob/master/SQL/Programmers/Sum%2CMax%2CMin/동물수구하기.sql