์ „์ฒด ๊ธ€ 938

[programmers] ๋ฆฌ์ฝ”์ณ‡ ๋กœ๋ด‡

๋ฌธ์ œhttps://school.programmers.co.kr/learn/courses/30/lessons/169199 ํ”„๋กœ๊ทธ๋ž˜๋จธ์ŠคSW๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ํ‰๊ฐ€, ๊ต์œก์˜ Total Solution์„ ์ œ๊ณตํ•˜๋Š” ๊ฐœ๋ฐœ์ž ์„ฑ์žฅ์„ ์œ„ํ•œ ๋ฒ ์ด์Šค์บ ํ”„programmers.co.kr ๋ฌธ์ œ ํ’€์ด (Java)import java.util.*;class Solution { public int solution(String[] board) { int answer = 0; char arr[][] = new char[board.length][board[0].length()]; int x = 0, y = 0; for (int i = 0; i queue = new LinkedList(); queue.add(new int[] { x..

[programmers] ๋Œ€์ถฉ ๋งŒ๋“  ์žํŒ

๋ฌธ์ œhttps://school.programmers.co.kr/learn/courses/30/lessons/160586 ํ”„๋กœ๊ทธ๋ž˜๋จธ์ŠคSW๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ํ‰๊ฐ€, ๊ต์œก์˜ Total Solution์„ ์ œ๊ณตํ•˜๋Š” ๊ฐœ๋ฐœ์ž ์„ฑ์žฅ์„ ์œ„ํ•œ ๋ฒ ์ด์Šค์บ ํ”„programmers.co.kr ๋ฌธ์ œ ํ’€์ด (Java)import java.util.*;class Solution { public int[] solution(String[] keymap, String[] targets) { int[] answer = new int[targets.length]; HashMap map = new HashMap(); for (int i = 0; i HashMap์— ๊ฐ ๋ฌธ์ž์—ด์„ ๋ช‡ ๋ฒˆ ๋ˆŒ๋Ÿฌ์•ผ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ๋ฏธ๋ฆฌ ๊ตฌํ•ด๋‘” ๋’ค targets๋ฅผ ์ˆœ..

[programmers] ์ตœ์†Œ์ง์‚ฌ๊ฐํ˜•

๋ฌธ์ œhttps://school.programmers.co.kr/learn/courses/30/lessons/86491 ํ”„๋กœ๊ทธ๋ž˜๋จธ์ŠคSW๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ํ‰๊ฐ€, ๊ต์œก์˜ Total Solution์„ ์ œ๊ณตํ•˜๋Š” ๊ฐœ๋ฐœ์ž ์„ฑ์žฅ์„ ์œ„ํ•œ ๋ฒ ์ด์Šค์บ ํ”„programmers.co.kr ๋ฌธ์ œ ํ’€์ด (Java)class Solution { public int solution(int[][] sizes) { int answer = 0; int w = 0, h = 0; for (int i = 0; i ๋ชจ๋“  ๋ช…ํ•จ์„ ์ˆ˜๋‚ฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ€์žฅ ์ž‘์€ ์ง€๊ฐ‘์„ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋ช…ํ•จ๋“ค์„ ๊ฐ€๋กœ์— ํฐ ๊ฐ’์ด ์˜ค๊ณ , ์„ธ๋กœ์— ์ž‘์€ ๊ฐ’์ด ์˜ค๋„๋ก ํšŒ์ „์‹œํ‚จ ํ›„ ๊ฐ€๋กœ์™€ ์„ธ๋กœ์˜ ์ตœ๋Œ“๊ฐ’์„ ์ฐพ๋Š”๋‹ค. ์ตœ์ข… ๊ฐ€๋กœ x ์„ธ๋กœ๋ฅผ answer์— ์ €์žฅํ•ด ๋ฐ˜ํ™˜ํ•œ๋‹ค. ์ถœ์ฒ˜: ํ”„๋กœ๊ทธ๋ž˜..

[programmers] ํ”„๋กœ์„ธ์Šค

๋ฌธ์ œhttps://school.programmers.co.kr/learn/courses/30/lessons/42587 ํ”„๋กœ๊ทธ๋ž˜๋จธ์ŠคSW๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ํ‰๊ฐ€, ๊ต์œก์˜ Total Solution์„ ์ œ๊ณตํ•˜๋Š” ๊ฐœ๋ฐœ์ž ์„ฑ์žฅ์„ ์œ„ํ•œ ๋ฒ ์ด์Šค์บ ํ”„programmers.co.kr ๋ฌธ์ œ ํ’€์ด (Java)import java.util.*;class Solution { public int solution(int[] priorities, int location) { int answer = 0; Queue queue = new LinkedList(); ArrayList list = new ArrayList(); for (int i = 0; i Queue์— [ํ˜„์žฌ ํ”„๋กœ์„ธ์Šค ์œ„์น˜, ์šฐ์„ ์ˆœ์œ„]๋ฅผ ์ €์žฅํ•˜๊ณ  ArrayList์—๋Š” ์šฐ..