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16180. 4834. [ํŒŒ์ด์ฌ S/W ๋ฌธ์ œํ•ด๊ฒฐ ๊ธฐ๋ณธ] 1์ผ์ฐจ - ์ˆซ์ž ์นด๋“œ
ยท
๐Ÿ“š STUDY/์ž๋ฃŒ๊ตฌ์กฐ & ์•Œ๊ณ ๋ฆฌ์ฆ˜
D2 Problem SW Expert Academy ์ˆซ์ž ์นด๋“œ SW Expert Academy SW ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ญ๋Ÿ‰ ๊ฐ•ํ™”์— ๋„์›€์ด ๋˜๋Š” ๋‹ค์–‘ํ•œ ํ•™์Šต ์ปจํ…์ธ ๋ฅผ ํ™•์ธํ•˜์„ธ์š”! swexpertacademy.com Solution 1. Counting Sort ์™€ ๊ฐ™์ด index๋ฅผ ๊ฐ’์œผ๋กœ ํ•˜๋Š” ๋ฆฌ์ŠคํŠธ๋ฅผ ๋งŒ๋“ค์–ด ๊ฐœ์ˆ˜๋ฅผ ์„ผ๋‹ค. 2. ๊ฐœ์ˆ˜ ๋‚ด์—์„œ ์ตœ๋Œ“๊ฐ’๊ณผ ๊ทธ index๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค. Code for test_case in range(1, int(input()) + 1): N = int(input()) # 0์ด ์ œ์ผ ์•ž์— ๋‚˜์˜ฌ๋•Œ๋ฅผ ๋Œ€๋น„ํ•ด strํ˜•์‹์œผ๋กœ ๋ฐ›์•„ ํ•œ ๊ธ€์ž์”ฉ int ๋ณ€ํ™˜ num_list = list(map(int, list(input()))) cnt = [0] * 10 # ๊ฐœ์ˆ˜ ์นด์šดํŠธ์šฉ ๋ฆฌ์ŠคํŠธ(Index = ์ˆซ์ž..
1206. [S/W ๋ฌธ์ œํ•ด๊ฒฐ ๊ธฐ๋ณธ] 1์ผ์ฐจ - View
ยท
๐Ÿ“š STUDY/์ž๋ฃŒ๊ตฌ์กฐ & ์•Œ๊ณ ๋ฆฌ์ฆ˜
problem SW Expert Academy View SW Expert Academy SW ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ญ๋Ÿ‰ ๊ฐ•ํ™”์— ๋„์›€์ด ๋˜๋Š” ๋‹ค์–‘ํ•œ ํ•™์Šต ์ปจํ…์ธ ๋ฅผ ํ™•์ธํ•˜์„ธ์š”! swexpertacademy.com Solution 1. 5๊ฐœ์˜ ๊ฐ’๋“ค์„ ๋น„๊ตํ•˜์—ฌ ๊ฐ€์šด๋ฐ ์žˆ๋Š” ๊ฐ’์ด ์ฃผ๋ณ€ ๊ฐ’๋“ค๋ณด๋‹ค ํฌ๋ฉด ์กฐ๋ง๊ถŒ์ด ํ™•๋ณด๋˜์—ˆ๋‹ค๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค. 2. ์กฐ๋ง๊ถŒ์ด ํ™•๋ณด๋œ ๊ฐœ์ˆ˜๋ฅผ ์„ธ๊ธฐ ์œ„ํ•ด ์ตœ๋Œ“๊ฐ’๊ณผ ๊ทธ๋‹ค์Œ ์ตœ๋Œ“๊ฐ’์˜ ์ฐจ๋ฅผ ๋”ํ•ด์ค€๋‹ค. - ๊ฐ€์žฅ ํฐ ๊ฐ’๊ณผ ๊ทธ ๋‹ค์Œ์œผ๋กœ ํฐ ๊ฐ’์˜ ์ฐจ๋Š” ์กฐ๋ง๊ถŒ์ด ํ™•๋ณด๋œ ์ธต๋“ค์„ ์˜๋ฏธํ•œ๋‹ค. 3. ์–ด์ฐจํ”ผ ์–‘ ๋์˜ 2์นธ์€ ๋ฌด์กฐ๊ฑด 0์ด๋‹ˆ๊นŒ ํƒ์ƒ‰์€ 2๋ฒˆ์งธ๋ถ€ํ„ฐ N-2๊นŒ์ง€๋งŒ ํ•˜๋ฉด ๋œ๋‹ค. Code for test_case in range(1, 11): N = int(input()) building_list = list(map(int, ..
16504. Gravity
ยท
๐Ÿ“š STUDY/์ž๋ฃŒ๊ตฌ์กฐ & ์•Œ๊ณ ๋ฆฌ์ฆ˜
Problem SW Expert Academy User Ploblem Gravity SW Expert Academy SW ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ญ๋Ÿ‰ ๊ฐ•ํ™”์— ๋„์›€์ด ๋˜๋Š” ๋‹ค์–‘ํ•œ ํ•™์Šต ์ปจํ…์ธ ๋ฅผ ํ™•์ธํ•˜์„ธ์š”! swexpertacademy.com Solution 1. ์˜ค๋ฅธ์ชฝ์— ์žˆ๋Š” ์ˆซ์ž๋“ค ์ค‘, ์ž์‹ ๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™์€ ์ˆซ์ž๋“ค์„ ํƒ์ƒ‰ 2. ํƒ์ƒ‰ํ•œ ์ˆซ์ž์™€์˜ ๊ฑฐ๋ฆฌ๋ฅผ ์ถœ๋ ฅ 3. ๊ฑฐ๋ฆฌ ์ค‘ ๊ฐ€์žฅ ํฐ ๊ฐ’์„ ์ถœ๋ ฅ Code T = int(input()) # ์—ฌ๋Ÿฌ๊ฐœ์˜ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๊ฐ€ ์ฃผ์–ด์ง€๋ฏ€๋กœ, ๊ฐ๊ฐ์„ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค. for test_case in range(1, T + 1): N = int(input()) arr = list(map(int, input().split())) # N๊ฐœ์˜ 0์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๋ฆฌ์ŠคํŠธ result ์ƒ์„ฑ result = [0..