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๐Ÿ“˜ Programming/Python 14

[Python3] ๋ฆฌ์ŠคํŠธ ์›๋ณธ ์œ ์ง€ ๋ณต์‚ฌ ๋ฐ ์ •๋ ฌ ๋ฐฉ๋ฒ•(sort, sorted, deep copy)

๋ฆฌ์ŠคํŠธ ๋ณต์‚ฌ ํ›„ ์ •๋ ฌ (์ž˜๋ชป๋œ ๋ฐฉ๋ฒ•) list1 = [3,2,1] list2 = list1 list2.sort() print (list1) print (list2) ์œ„์™€ ๊ฐ™์ด ์ž‘์„ฑ ํ›„ ์ถœ๋ ฅํ•˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ๋‚˜์˜จ๋‹ค. list2๋งŒ ์ •๋ ฌํ–ˆ๋Š”๋ฐ list1๊นŒ์ง€ ์ •๋ ฌ๋œ ์ด์œ ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. list2๋Š” list1์„ ๊ทธ๋Œ€๋กœ ๋ณต์‚ฌํ•˜์—ฌ ์ƒˆ๋กœ ์ƒ์„ฑ๋œ ๊ฒƒ์ด ์•„๋‹ˆ๋ผ, list2๋Š” list1์˜ [3,2,1]์„ ๊ฐ€๋ฆฌํ‚ค๋Š” ์ด๋ฆ„์ผ ๋ฟ์ด๋‹ค. ์ฆ‰, list1๊ณผ list2๋ผ๋Š” ๋ณ€์ˆ˜๋“ค์€ ๊ฐ™์€ ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ์ ‘๊ทผํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์—, list2๋ฅผ ์ •๋ ฌํ•˜๋ฉด list1์ด ๊ฐ€๋ฆฌํ‚ค๋Š” [3,2,1]์„ ์ •๋ ฌํ•˜๋Š” ๊ฒƒ๊ณผ ๊ฐ™์•„์„œ ์œ„์™€ ๊ฐ™์ด ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์˜จ๋‹ค. ๋ฆฌ์ŠคํŠธ ๋ณต์‚ฌ ํ›„ ์ •๋ ฌ (์˜ฌ๋ฐ”๋ฅธ ๋ฐฉ๋ฒ•, deep copy) list1 = [3,2,1] list2 = [i for..

[Python3] ๊ฐ„๋‹จํ•œ ์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž, ๋Œ€๋ฌธ์ž, ์ˆซ์ž ๋ฌธ์ž์—ด ์ถœ๋ ฅ ๋ฐฉ๋ฒ•

์ผ๋ฐ˜์ ์ธ ์ถœ๋ ฅ ๋ฐฉ๋ฒ• num = int(input().strip()) if num == 1: for i in range(0,26): print (chr(65+i), end='') elif num == 0: for i in range(0,26): print (chr(97+i), end='') import string ์œ„์™€ ๊ฐ™์€ ์†Œ์Šค์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•˜๋ฉด ๋Œ€๋ฌธ์ž ๋˜๋Š” ์†Œ๋ฌธ์ž๋กœ ์ด๋ฃจ์–ด์ง„ ์•ŒํŒŒ๋ฒณ ๋ฌธ์ž์—ด์ด ์ถœ๋ ฅ๋œ๋‹ค. ์•„์Šคํ‚ค์ฝ”๋“œ์™€ ์ •์ˆ˜๋ฅผ ์ด์šฉํ•˜์—ฌ ์ถœ๋ ฅํ•˜๋Š” ๊ฐ„๋‹จํ•œ ๋ฐฉ๋ฒ•์ด๋‹ค. abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ ์•„๋ž˜๋Š” ์•„์Šคํ‚ค ์ฝ”๋“œ ํ‘œ์ด๋‹ค. ํ•˜์ง€๋งŒ, ํŒŒ์ด์ฌ์—์„œ๋Š” ๊ทธ๋‹ค์ง€ ๊ผญ ํ•„์š”ํ•œ ๊ธฐ๋Šฅ์€ ์•„๋‹ˆ์ง€๋งŒ ๋”์šฑ ๋” ๊ฐ„๋‹จํ•œ ํ•จ์ˆ˜๋ฅผ ์ œ๊ณตํ•œ๋‹ค. ํŒŒ์ด์ฌ ์ „์šฉ ์ถœ๋ ฅ ๋ฐฉ๋ฒ• import st..

[Python3] ๋ฌธ์ž์—ด ์ •๋ ฌ(์ขŒ์ธก, ๊ฐ€์šด๋ฐ, ์šฐ์ธก)

์ผ๋ฐ˜์ ์ธ ๋ฌธ์ž์—ด ์ •๋ ฌ ๋ฐฉ๋ฒ• s, n = input().strip().split(' ') n = int(n) ans1, ans2, ans3 = '', '' ,'' ans1 += s for i in range(n): # ๋ฌธ์ž์—ด______ (์ขŒ์ธก ์ •๋ ฌ) ans1 += ' ' for i in range(n-len(s)): # ___๋ฌธ์ž์—ด___ (๊ฐ€์šด๋ฐ ์ •๋ ฌ) ans2 += ' ' ans2 += s for i in range(n): # ______๋ฌธ์ž์—ด (์šฐ์ธก ์ •๋ ฌ) ans3 += ' ' ans3 += s print (ans1) print (ans2) print (ans3) ํŒŒ์ด์ฌ ๊ฐ„๋‹จํ•œ ๋ฌธ์ž์—ด ์ •๋ ฌ ๋ฐฉ๋ฒ• s, n = input().strip().split(' ') n = int(n) ans1, ans2, ans..

[Python3] ์ง„๋ฒ• ๋ณ€ํ™˜ (n์ง„๋ฒ•์—์„œ 10์ง„๋ฒ•์œผ๋กœ ๋ณ€ํ™˜, intํ•จ์ˆ˜)

์ผ๋ฐ˜์ ์ธ ๋ณ€ํ™˜ ๋ฐฉ๋ฒ• (์ €๋ ˆ๋ฒจ ์ˆ˜์ค€) num = '12' # 5์ง„๋ฒ• ์ˆซ์ž base = 5 # ์ง„๋ฒ• answer = 0 for idx, i in enumerate(num[::-1]): answer += int(i) * ( base ** idx ) Python๋งŒ์˜ ๋ณ€ํ™˜ ๋ฐฉ๋ฒ• num = '12' print(int(num, base = 5)) ์ž์ฃผ์“ฐ๋Š” intํ•จ์ˆ˜์—๋Š” n์ง„๋ฒ•์œผ๋กœ ํ‘œ๊ธฐ๋œ string์„ 10์ง„๋ฒ• ์ˆซ์ž๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

[Python3] ๋ชซ, ๋‚˜๋จธ์ง€ ๊ตฌํ•˜๊ธฐ (divmod ์‚ฌ์šฉ๋ฒ•)

๋ชซ๊ณผ ๋‚˜๋จธ์ง€ ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ• 1 - ์ผ๋ฐ˜์ ์ธ ๋ฐฉ๋ฒ• a, b = map(int, input().strip().split(' ')) print(a//b, a%b) / : ๋‚˜๋ˆ—์…ˆ // : ๋ชซ ๊ตฌํ•˜๊ธฐ % : ๋‚˜๋จธ์ง€ ๊ตฌํ•˜๊ธฐ ๋ชซ๊ณผ ๋‚˜๋จธ์ง€ ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ• 2 - divmod ์‚ฌ์šฉ a, b = map(int, input().strip().split(' ')) print(*divmod(a, b)) ๊ฐ„ํŽธํ•œ ๋ฐฉ๋ฒ•์ด์ง€๋งŒ, ์ถœ๋ ฅ ํ˜•ํƒœ๊ฐ€ ๋ฐ˜๋“œ์‹œ "๋ชซ ๋‚˜๋จธ์ง€" ํ˜•ํƒœ๋กœ ์ถœ๋ ฅ๋œ๋‹ค. ์ถœ๋ ฅ ํ˜•ํƒœ๊ฐ€ ๊ณ ์ •์ ์ด๋ผ ์•„์‰ฝ๋‹ค. ๋˜ํ•œ, ์ž‘์€ ์ˆ˜์— ๋Œ€ํ•œ ์—ฐ์‚ฐ์—์„œ๋Š” divmod๋Š” ์ผ๋ฐ˜์ ์ธ ๋ฐฉ๋ฒ•๋ณด๋‹ค ํผํฌ๋จผ์Šค๊ฐ€ ๋‚ฎ๋‹ค.

ํŒŒ์ด์ฌ ์„ค์น˜ํ•˜๊ธฐ

ํŒŒ์ด์ฌ ์„ค์น˜ www.python.org/www.python.org/downloads/ ์œ„ ํŒŒ์ด์ฌ ๊ณต์‹ ์‚ฌ์ดํŠธ๋กœ ๋“ค์–ด๊ฐ€ ์•„๋ž˜ ์‚ฌ์ง„๊ณผ ๊ฐ™์ด 'Download Python 3.8.5'๋ฅผ ํด๋ฆญํ•˜์—ฌ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค. ์„ค์น˜ ์ง„ํ–‰์€ ์‹œํ‚ค๋Š”๋Œ€๋กœ ๊ธฐ๋ณธ๊ฐ’์œผ๋กœ Next๋ˆ„๋ฅด๊ณ  ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค. ์—๋””ํ„ฐ ์„ค์น˜ ํŒŒ์ด์ฌ์„ ์‚ฌ์šฉํ•  ์—๋””ํ„ฐ๋Š” ๋Œ€ํ‘œ์ ์œผ๋กœ ํŒŒ์ด์ฐธ(PyCharm), VScode๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. VSCode๊ฐ€ ์ข€ ๋” ์ข‹์€ ๊ฒƒ ๊ฐ™์•„ ์ด๊ฑฐ๋ฅผ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค. code.visualstudio.com/ Visual Studio Code - Code Editing. Redefined Visual Studio Code is a code editor redefined and optimized for building and debugging modern web..

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