๋ฐฑ์ค€

    [Python] ๋ฐฑ์ค€ 1107 ๋ฆฌ๋ชจ์ปจ | EOFError | ๋ธŒ๋ฃจํŠธํฌ์Šค ์•Œ๊ณ ๋ฆฌ์ฆ˜

    ~๊ณจ๋“œ5~ EOFError๊ฐ€ ๋– ์„œ ํ•ด๋‹น ๋ฌธ์ œ๋ฅผ ํ’€์ง€ ๋ชปํ–ˆ๋Š”๋ฐ, ๋‹ค์Œ ๋Œ“๊ธ€์„ ๋ณด๊ณ  ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค..! ๊ฐ™์€ ์˜ค๋ฅ˜๋กœ ๊ณ ์ƒํ•˜์‹œ๋Š” ๋ถ„์€ ์ฐธ๊ณ  ํ•˜์…”์š”~ [์ตœ์ข… ์ฝ”๋“œ] target = int(input()) brokenButtonCount = int(input()) if brokenButtonCount == 0: # ๊ณ ์žฅ๋‚œ ๋ฒ„ํŠผ์ด ์—†๋Š” ๊ฒฝ์šฐ print(min(abs(100 - target), len(str(target)))) # 100์—์„œ +/- vs target ๋ฒ„ํŠผ ๋ˆ„๋ฅด๊ธฐ else: brokenButton = list(map(int, input().split())) minN = abs(100 - target) # +/- ๋งŒ ์‚ฌ์šฉํ•˜์—ฌ ์ด๋™ํ•œ ๊ฒฝ์šฐ for num in range(1000001): # ์ฑ„๋„ ์ œํ•œ์€..

    [Python] ๋ฐฑ์ค€ 16924 ์‹ญ์ž๊ฐ€ ์ฐพ๊ธฐ | ์™„์ „ ํƒ์ƒ‰ | ๋ธŒ๋ฃจํŠธํฌ์Šค(Brute-force)

    ~์‹ค๋ฒ„ 2~ https://www.acmicpc.net/problem/16924 16924๋ฒˆ: ์‹ญ์ž๊ฐ€ ์ฐพ๊ธฐ ์‹ญ์ž๊ฐ€๋Š” ๊ฐ€์šด๋ฐ์— '*'๊ฐ€ ์žˆ๊ณ , ์ƒํ•˜์ขŒ์šฐ ๋ฐฉํ–ฅ์œผ๋กœ ๋ชจ๋‘ ๊ฐ™์€ ๊ธธ์ด์˜ '*'๊ฐ€ ์žˆ๋Š” ๋ชจ์–‘์ด๋‹ค. ์‹ญ์ž๊ฐ€์˜ ํฌ๊ธฐ๋Š” ๊ฐ€์šด๋ฐ๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ์ƒํ•˜์ขŒ์šฐ ๋ฐฉํ–ฅ์œผ๋กœ ์žˆ๋Š” '*'์˜ ๊ฐœ์ˆ˜์ด๋‹ค. ์‹ญ์ž๊ฐ€์˜ ํฌ๊ธฐ๋Š” 1๋ณด๋‹ค ํฌ www.acmicpc.net [๊ตฌํ˜„ ํฌ์ธํŠธ] ๋”๋ณด๊ธฐ 1. ์ œ๊ณต๋œ ์ž…๋ ฅ ์™ธ ์‹ญ์ž๊ฐ€ ๋ฐœ๊ฒฌ์‹œ '*'์„ '.'์œผ๋กœ ๋ณ€๊ฒฝํ•  ๊ณต๊ฐ„ deepcopy 2. ์™„์ „ํƒ์ƒ‰ํ•˜๋ฉฐ '*' ๋ฐœ๊ฒฌ์‹œ ์ธ๋ฑ์Šค๋ฅผ ๋„“ํ˜€ ์‹ญ์ž ๋ชจ์–‘ ํ™•์ธ 3. 2๋ฅผ ์‹ญ์ž ๋ชจ์–‘์ผ ๋•Œ๊นŒ์ง€ ๋ฐ˜๋ณต - ๋ฐ˜๋ณต๋งˆ๋‹ค ์‚ฌ์ด์ฆˆ += 1 - ๋ฆฌ์ŠคํŠธํ˜• ๋ณ€์ˆ˜์— (i, j, size) ์ถ”๊ฐ€ - ์‹ญ์ž ๋ชจ์–‘์— ๋Œ€ํ•ด '.' ์ฒ˜๋ฆฌ 4. ์™„์ „ํƒ์ƒ‰ ํ›„ ์‹ญ์ž๋ชจ์–‘์œผ๋กœ '.'์ฒ˜๋ฆฌํ•œ ๊ณต๊ฐ„์— '*'๊ฐ€ ์žˆ..

    [Python] ๋ฐฑ์ค€ 1373 2์ง„์ˆ˜ 8์ง„์ˆ˜| ์‹œ๊ฐ„ ์ดˆ๊ณผ | ๋‚ด์žฅ ํ•จ์ˆ˜ oct

    ~๋ธŒ๋ก ์ฆˆ 1~ ์—ด์‹ฌํžˆ ํ’€์–ด์„œ ๋ถ„๋ช…ํžˆ ๋งž์•˜๋‹ค๊ณ  ์ƒ๊ฐํ•œ ๋ฌธ์ œ๊ฐ€.. ์‹œ๊ฐ„ ์ดˆ๊ณผ?! ์–‘์‚ฐํ˜• ์›นํˆฐ ์ œ๋ชฉ๊ฐ™์•˜๋‹คใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ ์—ด์‹ฌํžˆ ํ‘ผ ๋‹น์‹ .. ํ‹€๋ฆฌ์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค ๋‚ด์žฅ ํ•จ์ˆ˜๋ฅผ ๋ชฐ๋ž์„ ๋ฟ.. int์˜ ์ˆจ๊ฒจ์ง„ ์˜ต์…˜์„ ๋ชฐ๋ž์„ ๋ฟ.. [์‹œ๊ฐ„ ์ดˆ๊ณผ ์ฝ”๋“œ] ํ‹€๋ฆฌ์ง„ ์•Š์€ ์ฝ”๋“œ์ด๋‹ค. ํ•˜์ง€๋งŒ ํšจ์œจ์ ์ด์ง€ ๋ชปํ•˜๋‹ค๊ณ  ๋ฐฑ์ค€์—๊ฒŒ ๋น ๊พธ๋จน์€,, N = input() result = [] while len(N) > 2: byte3 = N[-3:] N = N[:-3] temp = 0 for i, n in enumerate(byte3): temp += (2**(2-i))*int(n) result.append(temp) if len(N) < 3: temp = 0 for i, n in enumerate(reversed(N)): temp += (2 ** i)..

    [Python] ์ž…๋ ฅ ์ฒ˜๋ฆฌ ์ •๋ฆฌ | input | readline | ๊ณ„์† ์ž…๋ ฅ ๋ฐ›๊ธฐ | ๋ฆฌ์ŠคํŠธ๋กœ ์ž…๋ ฅ๋ฐ›๊ธฐ

    Python์„ ์ฒ˜์Œ์— ์‚ฌ์šฉํ•  ๋•Œ ํ˜น์€ ๋ฐฑ์ค€์„ ํ’€๊ธฐ ์œ„ํ•ด์„œ ์ž…๋ ฅ๊ฐ’์„ ๋ฐ›์•„์•ผ ํ•  ๋•Œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค ์˜ค๋Š˜์€ ์ž…๋ ฅ์„ ๋ฐ›๊ธฐ ์œ„ํ•œ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ๋ฐฉ๋ฒ•๊ณผ ์ดํ›„ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•๋“ค์„ ์ •๋ฆฌํ•ด๋ณด๋„๋กํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค ~๋ชฉ์ฐจ~ 1. input() 2. readline() 3. ๊ณ„์† ์ž…๋ ฅ ๋ฐ›๊ธฐ 3-1) for + stdin 3-2) while + try + readline 4. ์—ฌ๋Ÿฌ๊ฐ’์ด ํ•œ ์ค„์— ์žˆ์„ ๋•Œ : ๋ฆฌ์ŠคํŠธ๋กœ ์ž…๋ ฅ๋ฐ›๊ธฐ 1. input() Python์—์„œ ์ž…๋ ฅ๊ฐ’์„ ๋ฐ›์„ ์ˆ˜ ์žˆ๋Š” ๊ฐ€์žฅ ๊ฐ„๋‹จํ•œ ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. ๋”ฐ๋กœ ์ถ”๊ฐ€ํ•  ๋ชจ๋“ˆ ์—†์ด ๋ฐ”๋กœ ์ž…๋ ฅ์„ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค! ๊ฐ„๋‹จํ•œ ์ฝ”๋“œ๋ฅผ ๊ฐ™์ด ๋ด…์‹œ๋‹ค. number = input() print("์ˆซ์ž %s๋ฅผ ์ž…๋ ฅํ•˜์…จ์Šต๋‹ˆ๋‹ค!" % number) #24 #์ˆซ์ž 24๋ฅผ ์ž…๋ ฅํ•˜์…จ์Šต๋‹ˆ๋‹ค! ์—ฌ๊ธฐ์„œ ์ฃผ์˜ ํ•  ์ ์€ input์œผ..

    [Python] ๋ฐฑ์ค€ 2563 ์ƒ‰์ข…์ด

    ์†Œ๋งˆ ์ฝ”ํ…Œ๋ฅผ ์ฒ˜์Œ ์ค€๋น„ํ•˜๋˜ ๋•Œ ํ’€์ดํ–ˆ๋˜ ๊ฒƒ์ธ๋ฐ ์ •๋ง ์–ด๋–ป๊ฒŒ ํ’€๊ณ ์‹ถ์—ˆ๋˜๊ฑด์ง€ ๊ฐ์ด ์•ˆ ์žกํžŒ๋‹ค..ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ ์ฒ˜์Œ ์‹œ๋„ํ•œ ๋ฐฉ์‹์˜ ํ’€์ด๋Š” ๋‹ค์Œ ๊ฐ™๋‹ค. [์‹คํŒจํ•œ ์ฝ”๋“œ] paper = int(input()) papers = [[0]*paper for i in range(paper)] result = 0 x = 0 y = 0 for i in range(paper): papers[i] = list(map(int, input().split())) for i in range(paper): for j in range(i+1, paper): if papers[i][0] < papers[j][0] < papers[i][0] + 10: x = papers[i][0] + 10 - papers[j][0] if papers[i][1] ..

    [Python] 1783 ๋ณ‘๋“  ๋‚˜์ดํŠธ | ๊ทธ๋ฆฌ๋”” ์•Œ๊ณ ๋ฆฌ์ฆ˜

    ~์‹ค๋ฒ„ 3~ https://www.acmicpc.net/problem/1783 1783๋ฒˆ: ๋ณ‘๋“  ๋‚˜์ดํŠธ ์ฒซ์งธ ์ค„์— ์ฒด์ŠคํŒ์˜ ์„ธ๋กœ ๊ธธ์ด N์™€ ๊ฐ€๋กœ ๊ธธ์ด M์ด ์ฃผ์–ด์ง„๋‹ค. N๊ณผ M์€ 2,000,000,000๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๋‹ค. www.acmicpc.net [๋ฌธ์ œ ํ•ด๊ฒฐ ํฌ์ธํŠธ] 1. ์ œํ•œ ์‚ฌํ•ญ์„ ๋‹จ๊ณ„์ ์œผ๋กœ ๋ถ„๋ฆฌํ•˜๊ธฐ 2. n์˜ ์ œํ•œ ์‚ฌํ•ญ ์ดํ•ดํ•˜๊ธฐ 3. m์˜ ์ œํ•œ ์‚ฌํ•ญ ์ดํ•ดํ•˜๊ธฐ 1. ์ œํ•œ ์‚ฌํ•ญ์„ ๋‹จ๊ณ„์ ์œผ๋กœ ๋ถ„๋ฆฌํ•˜๊ธฐ ์ฒ˜์Œ์— ๋ฌธ์ œ๋ฅผ ์ฝ์œผ๋ฉด '... ๋ญ ์–ด์ฉŒ๋ผ๋Š” ๊ฑฐ์•ผ' ํ˜น์€ '์ด๊ฑธ ์–ด๋–ป๊ฒŒ ํ’€๋ผ๋Š” ๊ฑฐ์•ผ'๋ผ๋Š” ์ƒ๊ฐ์„ ํ• ์ง€๋„ ๋ชจ๋ฅธ๋‹ค ๋‚ด๊ฐ€ ๊ทธ๋žฌ๋‹ค ๋‹ค์‹œ ํ•œ๋ฒˆ ๋ฌธ์ œ๋ฅผ ์ฐฌ์ฐฌํžˆ ์‚ดํŽด๋ณด๊ณ  ์ œํ•œ ์‚ฌํ•ญ์„ ๊ผผ๊ผผํžˆ ์‚ดํŽด๋ณด๋ฉฐ์นจ์ฐฉํ•˜๊ฒŒ ์ƒ๊ฐํ•ด ๋ณผ ํ•„์š”๊ฐ€ ์žˆ๋‹ค. ๋ชจ๋“  ์‹œ์ž‘ ์œ„์น˜๋Š” (0, 0)์ด๋ผ๊ณ  ๊ฐ€์ •ํ•œ๋‹ค. ์ž…๋ ฅ์œผ๋กœ ์ฃผ์–ด์ง€๋Š” n๊ณผ m์˜ ํฌ๊ธฐ..

    [Python] 10989 ์ˆ˜ ์ •๋ ฌํ•˜๊ธฐ 3 | ๋ฉ”๋ชจ๋ฆฌ ์ดˆ๊ณผ | ์‹œ๊ฐ„ ์ดˆ๊ณผ

    ~๋ธŒ๋ก ์ฆˆ 1~ ๋งจ ๋งˆ์ง€๋ง‰์— ์ตœ์ข… ์ฝ”๋“œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ์ œ๊ฐ€ ์–ด๋–ค ๋ฐฉ์‹์œผ๋กœ ํ—ค๋งค๋ฉฐ ํ•ด๊ฒฐํ•ด ๋‚˜๊ฐ€๋Š”์ง€ ๊ธฐ๋กํ•ฉ๋‹ˆ๋‹ค. ์ด ๊ธ€์„ ์ฝ์œผ์‹œ๋Š” ๋ถ„๋“ค๋„ ์ €์™€ ๋น„์Šทํ•œ ๋ฌธ์ œ์— ๋ถ€๋”ชํ˜”์„ ๋•Œ ์ด ๊ธ€์„ ํ†ตํ•ด ํ•ด๊ฒฐํ•˜์…จ์œผ๋ฉด ์ข‹๊ฒ ์Šต๋‹ˆ๋‹ค๐Ÿ˜‰ ํ‚ค์›Œ๋“œ #์‹œ๊ฐ„๋ณต์žก๋„ ์ตœ์†Œํ™” #๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ ์ตœ์†Œํ™” #3๋ฒˆ์˜ ๋„์ „ (ํ‹€๋ฆฐ) ์ฒซ ๋ฒˆ์งธ ์‹œ๋„๋ฅผ ๋ณด์‹œ๊ฒ ์Šต๋‹ˆ๋‹ค n = int(input()) alist = [int(input())] #๋ฆฌ์ŠคํŠธ์— ์ฒซ๋ฒˆ์งธ ๊ฐ’ ๋Œ€์ž… for i in range(n-1): #์ฒ˜์Œ ์ž…๋ ฅ๋ฐ›์€ ํšŒ์ˆ˜ ์ฐจ๊ฐํ•œ ๋งŒํผ ๋ฐ˜๋ณต a = int(input()) count = int(len(alist)) for j in range(count): #๋ฆฌ์ŠคํŠธ์— ๋“ค์–ด์žˆ๋Š” ๊ฐ’ ๊ฐœ์ˆ˜๋งŒํผ ๋ฐ˜๋ณต if a == alist[j] or a < alist[j]: #์ž…๋ ฅ๋ฐ›์€ ๊ฐ’๊ณผ ๋™์ผํ•˜..

    [Python] ๋ฐฑ์ค€ 2609 ์ตœ๋Œ€๊ณต์•ฝ์ˆ˜์™€ ์ตœ์†Œ๊ณต๋ฐฐ์ˆ˜

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