๐Ÿ—๏ธ Algorithm 344

[Programmers] [SQL] ์–ด๋ฆฐ ๋™๋ฌผ ์ฐพ๊ธฐ

https://programmers.co.kr/learn/courses/30/lessons/59037 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ์–ด๋ฆฐ ๋™๋ฌผ ์ฐพ๊ธฐ ANIMAL_INS ํ…Œ์ด๋ธ”์€ ๋™๋ฌผ ๋ณดํ˜ธ์†Œ์— ๋“ค์–ด์˜จ ๋™๋ฌผ์˜ ์ •๋ณด๋ฅผ ๋‹ด์€ ํ…Œ์ด๋ธ”์ž…๋‹ˆ๋‹ค. ANIMAL_INS ํ…Œ์ด๋ธ” ๊ตฌ์กฐ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์œผ๋ฉฐ, ANIMAL_ID, ANIMAL_TYPE, DATETIME, INTAKE_CONDITION, NAME, SEX_UPON_INTAKE๋Š” ๊ฐ๊ฐ ๋™๋ฌผ์˜ ์•„์ด๋”” programmers.co.kr ํ’€์ด SELECT ANIMAL_ID, NAME FROM ANIMAL_INS WHERE INTAKE_CONDITION != 'Aged' ORDER BY ANIMAL_ID

[Programmers] [SQL] ์•„ํ”ˆ ๋™๋ฌผ ์ฐพ๊ธฐ

https://programmers.co.kr/learn/courses/30/lessons/59036 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ์•„ํ”ˆ ๋™๋ฌผ ์ฐพ๊ธฐ ANIMAL_INS ํ…Œ์ด๋ธ”์€ ๋™๋ฌผ ๋ณดํ˜ธ์†Œ์— ๋“ค์–ด์˜จ ๋™๋ฌผ์˜ ์ •๋ณด๋ฅผ ๋‹ด์€ ํ…Œ์ด๋ธ”์ž…๋‹ˆ๋‹ค. ANIMAL_INS ํ…Œ์ด๋ธ” ๊ตฌ์กฐ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์œผ๋ฉฐ, ANIMAL_ID, ANIMAL_TYPE, DATETIME, INTAKE_CONDITION, NAME, SEX_UPON_INTAKE๋Š” ๊ฐ๊ฐ ๋™๋ฌผ์˜ ์•„์ด๋”” programmers.co.kr ํ’€์ด SELECT ANIMAL_ID, NAME FROM ANIMAL_INS WHERE INTAKE_CONDITION = 'Sick'

[Programmers] [SQL] ์—ญ์ˆœ ์ •๋ ฌํ•˜๊ธฐ

https://programmers.co.kr/learn/courses/30/lessons/59035 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ์—ญ์ˆœ ์ •๋ ฌํ•˜๊ธฐ ANIMAL_INS ํ…Œ์ด๋ธ”์€ ๋™๋ฌผ ๋ณดํ˜ธ์†Œ์— ๋“ค์–ด์˜จ ๋™๋ฌผ์˜ ์ •๋ณด๋ฅผ ๋‹ด์€ ํ…Œ์ด๋ธ”์ž…๋‹ˆ๋‹ค. ANIMAL_INS ํ…Œ์ด๋ธ” ๊ตฌ์กฐ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์œผ๋ฉฐ, ANIMAL_ID, ANIMAL_TYPE, DATETIME, INTAKE_CONDITION, NAME, SEX_UPON_INTAKE๋Š” ๊ฐ๊ฐ ๋™๋ฌผ์˜ ์•„์ด๋”” programmers.co.kr ํ’€์ด SELECT NAME, DATETIME FROM ANIMAL_INS ORDER BY ANIMAL_ID DESC

[Programmers] [SQL] ๋ชจ๋“  ๋ ˆ์ฝ”๋“œ ์กฐํšŒํ•˜๊ธฐ

https://programmers.co.kr/learn/courses/30/lessons/59034 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ๋ชจ๋“  ๋ ˆ์ฝ”๋“œ ์กฐํšŒํ•˜๊ธฐ ANIMAL_INS ํ…Œ์ด๋ธ”์€ ๋™๋ฌผ ๋ณดํ˜ธ์†Œ์— ๋“ค์–ด์˜จ ๋™๋ฌผ์˜ ์ •๋ณด๋ฅผ ๋‹ด์€ ํ…Œ์ด๋ธ”์ž…๋‹ˆ๋‹ค. ANIMAL_INS ํ…Œ์ด๋ธ” ๊ตฌ์กฐ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์œผ๋ฉฐ, ANIMAL_ID, ANIMAL_TYPE, DATETIME, INTAKE_CONDITION, NAME, SEX_UPON_INTAKE๋Š” ๊ฐ๊ฐ ๋™๋ฌผ์˜ ์•„์ด๋”” programmers.co.kr ํ’€์ด SELECT * FROM ANIMAL_INS ORDER BY ANIMAL_ID

[๋ฐฑ์ค€] [Python] 10814๋ฒˆ_๋‚˜์ด์ˆœ ์ •๋ ฌ

https://www.acmicpc.net/problem/10814 10814๋ฒˆ: ๋‚˜์ด์ˆœ ์ •๋ ฌ ์˜จ๋ผ์ธ ์ €์ง€์— ๊ฐ€์ž…ํ•œ ์‚ฌ๋žŒ๋“ค์˜ ๋‚˜์ด์™€ ์ด๋ฆ„์ด ๊ฐ€์ž…ํ•œ ์ˆœ์„œ๋Œ€๋กœ ์ฃผ์–ด์ง„๋‹ค. ์ด๋•Œ, ํšŒ์›๋“ค์„ ๋‚˜์ด๊ฐ€ ์ฆ๊ฐ€ํ•˜๋Š” ์ˆœ์œผ๋กœ, ๋‚˜์ด๊ฐ€ ๊ฐ™์œผ๋ฉด ๋จผ์ € ๊ฐ€์ž…ํ•œ ์‚ฌ๋žŒ์ด ์•ž์— ์˜ค๋Š” ์ˆœ์„œ๋กœ ์ •๋ ฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 10814๋ฒˆ ๋ฌธ์ œ - ๋‚˜์ด์ˆœ ์ •๋ ฌ n = int(input()) member = [] for _ in range(n): member.append(list(input().split())) # [['21', 'Junkyu'], ['21', 'Dohyun'], ['20', 'Sunyoung']] member.sort(key = lambda x: int(x[0])) for i in member:..

[Programmers] [2019 ์นด์นด์˜ค ๊ฐœ๋ฐœ์ž ๊ฒจ์šธ ์ธํ„ด์‹ญ] [Python] Level1_ํฌ๋ ˆ์ธ ์ธํ˜•๋ฝ‘๊ธฐ ๊ฒŒ์ž„

https://programmers.co.kr/learn/courses/30/lessons/64061?language=python ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ํฌ๋ ˆ์ธ ์ธํ˜•๋ฝ‘๊ธฐ ๊ฒŒ์ž„ [[0,0,0,0,0],[0,0,1,0,3],[0,2,5,0,1],[4,2,4,4,2],[3,5,1,3,1]] [1,5,3,5,1,2,1,4] 4 programmers.co.kr ํ’€์ด # ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 1๋‹จ๊ณ„ - ํฌ๋ ˆ์ธ ์ธํ˜•๋ฝ‘๊ธฐ ๊ฒŒ์ž„ def solution(board, moves): stack_list = [] answer = 0 for move in moves: for i in range(len(board)): if board[i][move-1] != 0: stack_list.append(board[i][move-1]) board[i]..

[Programmers] [2019 KAKAO BLIND RECRUITMENT] [Python] Level1_์‹คํŒจ์œจ

https://programmers.co.kr/learn/courses/30/lessons/42889?language=python3 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ์‹คํŒจ์œจ ์‹คํŒจ์œจ ์Šˆํผ ๊ฒŒ์ž„ ๊ฐœ๋ฐœ์ž ์˜ค๋ ๋ฆฌ๋Š” ํฐ ๊ณ ๋ฏผ์— ๋น ์กŒ๋‹ค. ๊ทธ๋…€๊ฐ€ ๋งŒ๋“  ํ”„๋žœ์ฆˆ ์˜ค์ฒœ์„ฑ์ด ๋Œ€์„ฑ๊ณต์„ ๊ฑฐ๋’€์ง€๋งŒ, ์š”์ฆ˜ ์‹ ๊ทœ ์‚ฌ์šฉ์ž์˜ ์ˆ˜๊ฐ€ ๊ธ‰๊ฐํ•œ ๊ฒƒ์ด๋‹ค. ์›์ธ์€ ์‹ ๊ทœ ์‚ฌ์šฉ์ž์™€ ๊ธฐ์กด ์‚ฌ์šฉ์ž ์‚ฌ์ด์— ์Šค programmers.co.kr ํ’€์ด ์ฒ˜์Œ ๋‚ด๊ฐ€ ํ‘ผ ํ’€์ด์ด๋‹ค. ๋”•์…”๋„ˆ๋ฆฌ๋ฅผ ์ด์šฉํ•˜์—ฌ ํ’€๋ ค๊ณ  ํ–ˆ์ง€๋งŒ ์‹œ๊ฐ„๋ณต์žก๋„๊ฐ€ ๋†’์•„์„œ ์ธ์ง€ 70.4 ์ ์„ ๋ฐ›๊ฒŒ ๋˜์—ˆ๋‹ค. # ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 1๋‹จ๊ณ„ - ์‹คํŒจ์œจ from collections import defaultdict n = int(input()) # ์‹คํŒจ์œจ stages = list(map(float, input().split()))..

[Programmers] [Python] Level1_๋ชจ์˜๊ณ ์‚ฌ

https://programmers.co.kr/learn/courses/30/lessons/42840 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ๋ชจ์˜๊ณ ์‚ฌ ์ˆ˜ํฌ์ž๋Š” ์ˆ˜ํ•™์„ ํฌ๊ธฐํ•œ ์‚ฌ๋žŒ์˜ ์ค€๋ง์ž…๋‹ˆ๋‹ค. ์ˆ˜ํฌ์ž ์‚ผ์ธ๋ฐฉ์€ ๋ชจ์˜๊ณ ์‚ฌ์— ์ˆ˜ํ•™ ๋ฌธ์ œ๋ฅผ ์ „๋ถ€ ์ฐ์œผ๋ ค ํ•ฉ๋‹ˆ๋‹ค. ์ˆ˜ํฌ์ž๋Š” 1๋ฒˆ ๋ฌธ์ œ๋ถ€ํ„ฐ ๋งˆ์ง€๋ง‰ ๋ฌธ์ œ๊นŒ์ง€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฐ์Šต๋‹ˆ๋‹ค. 1๋ฒˆ ์ˆ˜ํฌ์ž๊ฐ€ ์ฐ๋Š” programmers.co.kr ํ’€์ด def solution(answers): # ๊ฐ€์žฅ ๋งŽ์€ ๋ฌธ์ œ๋ฅผ ๋งžํžŒ ์‚ฌ๋žŒ์„ ๋‚˜ํƒ€๋‚ด๋Š” ๋ฆฌ์ŠคํŠธ answer = [] # ์ˆ˜ํฌ์ž 1 supo_1 = [1, 2, 3, 4, 5] # ์ˆ˜ํฌ์ž 2 supo_2 = [2, 1, 2, 3, 2, 4, 2, 5] # ์ˆ˜ํฌ์ž 3 supo_3 = [3, 3, 1, 1, 2, 2, 4, 4, 5, 5] # ๊ฐ ์ˆ˜ํฌ์ž๊ฐ€ ๋งž์€ ์ˆ˜๋ฅผ..

[Programmers] [2020 ์นด์นด์˜ค ์ธํ„ด์‹ญ] [Python] Level1_ํ‚คํŒจ๋“œ ๋ˆ„๋ฅด๊ธฐ

https://programmers.co.kr/learn/courses/30/lessons/67256 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ํ‚คํŒจ๋“œ ๋ˆ„๋ฅด๊ธฐ [1, 3, 4, 5, 8, 2, 1, 4, 5, 9, 5] "right" "LRLLLRLLRRL" [7, 0, 8, 2, 8, 3, 1, 5, 7, 6, 2] "left" "LRLLRRLLLRR" [1, 2, 3, 4, 5, 6, 7, 8, 9, 0] "right" "LLRLLRLLRL" programmers.co.kr ํ’€์ด # ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 1๋‹จ๊ณ„ - ํ‚คํŒจ๋“œ ๋ˆ„๋ฅด๊ธฐ def solution(numbers, hand): answer = '' left_hand_location = 10 right_hand_location = 12 for i in numbers: if i in..

[Programmers] [2021 ์นด์นด์˜ค ์ฑ„์šฉ์—ฐ๊ณ„ํ˜• ์ธํ„ด์‹ญ] [Python] Level1_์ˆซ์ž ๋ฌธ์ž์—ด๊ณผ ์˜๋‹จ์–ด

https://programmers.co.kr/learn/courses/30/lessons/81301 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ์ˆซ์ž ๋ฌธ์ž์—ด๊ณผ ์˜๋‹จ์–ด ๋„ค์˜ค์™€ ํ”„๋กœ๋„๊ฐ€ ์ˆซ์ž๋†€์ด๋ฅผ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋„ค์˜ค๊ฐ€ ํ”„๋กœ๋„์—๊ฒŒ ์ˆซ์ž๋ฅผ ๊ฑด๋„ฌ ๋•Œ ์ผ๋ถ€ ์ž๋ฆฟ์ˆ˜๋ฅผ ์˜๋‹จ์–ด๋กœ ๋ฐ”๊พผ ์นด๋“œ๋ฅผ ๊ฑด๋„ค์ฃผ๋ฉด ํ”„๋กœ๋„๋Š” ์›๋ž˜ ์ˆซ์ž๋ฅผ ์ฐพ๋Š” ๊ฒŒ์ž„์ž…๋‹ˆ๋‹ค. ๋‹ค์Œ์€ ์ˆซ์ž์˜ ์ผ๋ถ€ ์ž programmers.co.kr ํ’€์ด # ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 1๋‹จ๊ฒŒ - ์ˆซ์ž ๋ฌธ์ž์—ฌ๋กœ๊ฐ€ ์˜๋‹จ์–ด def solution(s): answer = s num_s = { 'zero':0, 'one':1, 'two':2, 'three':3, 'four':4, 'five':5, 'six':6, 'seven':7, 'eight':8, 'nine':9 } for item in num_s.items(): ..