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๐Ÿ”‘ ์•Œ๊ณ ๋ฆฌ์ฆ˜/๋ฐฑ์ค€ Python28

[๋ฐฑ์ค€] ํŒŒ์ด์ฌ/ 10163 ์ƒ‰์ข…์ด ๐Ÿ“Œ 10163 ์ƒ‰์ข…์ด ๋‚ด ํ’€์ด n = int(input()) paper = [] for i in range(n): paper.append(list(map(int,input().split()))) place = [[0]*1001 for _ in range(1001)] for i,p in enumerate(paper): cnt=0 [row,col,area,height] = p for r in range(row,row+area): for c in range(col,col+height): place[r][c]=i+1 for i in range(n): cnt=0 for p in place: cnt += p.count(i+1) print(cnt) ๋‹จ์ ์ธ ์˜ˆ๋กœ 2 0 0 10 10 2 2 6 6 ์„ ์ž…๋ ฅํ–ˆ์„ ์‹œ ์ฒซ๋ฒˆ.. 2021. 8. 29.
[๋ฐฑ์ค€] ํŒŒ์ด์ฌ/ ๊ทธ๋ฆฌ๋”” 11047_๋™์ „0 , 1541_์žƒ์–ด๋ฒ„๋ฆฐ ๊ด„ํ˜ธ ๐Ÿ“Œ11047 ๋™์ „0 https://www.acmicpc.net/problem/11047 11047๋ฒˆ: ๋™์ „ 0 ์ฒซ์งธ ์ค„์— N๊ณผ K๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. (1 โ‰ค N โ‰ค 10, 1 โ‰ค K โ‰ค 100,000,000) ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์— ๋™์ „์˜ ๊ฐ€์น˜ Ai๊ฐ€ ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ฃผ์–ด์ง„๋‹ค. (1 โ‰ค Ai โ‰ค 1,000,000, A1 = 1, i โ‰ฅ 2์ธ ๊ฒฝ์šฐ์— Ai๋Š” Ai-1์˜ ๋ฐฐ์ˆ˜) www.acmicpc.net ๋‚ด ํ’€์ด import sys input= sys.stdin.readline coins=[] coinCnt=0 n,k = map(int,input().split()) for i in range(n): coins.append(int(input())) left=0 for j in range(len(coins),0,-1).. 2021. 6. 8.
[๋ฐฑ์ค€] ํŒŒ์ด์ฌ / ๊ทธ๋ฆฌ๋”” 2839_์„คํƒ•๋ฐฐ๋‹ฌ ๐Ÿ“Œ2839 ์„คํƒ• ๋ฐฐ๋‹ฌ https://www.acmicpc.net/problem/2839 2839๋ฒˆ: ์„คํƒ• ๋ฐฐ๋‹ฌ ์ƒ๊ทผ์ด๋Š” ์š”์ฆ˜ ์„คํƒ•๊ณต์žฅ์—์„œ ์„คํƒ•์„ ๋ฐฐ๋‹ฌํ•˜๊ณ  ์žˆ๋‹ค. ์ƒ๊ทผ์ด๋Š” ์ง€๊ธˆ ์‚ฌํƒ•๊ฐ€๊ฒŒ์— ์„คํƒ•์„ ์ •ํ™•ํ•˜๊ฒŒ Nํ‚ฌ๋กœ๊ทธ๋žจ์„ ๋ฐฐ๋‹ฌํ•ด์•ผ ํ•œ๋‹ค. ์„คํƒ•๊ณต์žฅ์—์„œ ๋งŒ๋“œ๋Š” ์„คํƒ•์€ ๋ด‰์ง€์— ๋‹ด๊ฒจ์ ธ ์žˆ๋‹ค. ๋ด‰์ง€๋Š” 3ํ‚ฌ๋กœ๊ทธ www.acmicpc.net ์ฒ˜์Œ ๋”ฑ ๋“  ์ƒ๊ฐ์€ 3์ธ๊ฒฝ์šฐ / 5์ธ๊ฒฝ์šฐ / 3๊ณผ 5 ๋‘˜ ๋‹ค๋ฅผ ์“ฐ๋Š” ๊ฒฝ์šฐ ๋ฅผ ๋‹ค ์„ธ์„œ ๊ฐ€์žฅ ์ž‘์€ ๊ฒฝ์šฐ์˜ ์ˆ˜๋ฅผ ๋นผ์•ผ ํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ๋‹ค. ๋‚ด ํ’€์ด (์˜ค๋‹ต) n=int(input) def three(num): if num%3 ==0: return num//3 else: return -1 def five(num): if num%5 ==0: return num//5 else: return -1 d.. 2021. 6. 1.
[๋ฐฑ์ค€] ํŒŒ์ด์ฌ / ๋ฌธ์ž์—ด 2914 ํฌ๋กœ์•„ํ‹ฐ์•„์•ŒํŒŒ๋ฒณ 1427 ์†ŒํŠธ์ธ์‚ฌ์ด๋“œ ๐Ÿ“Œ2914 ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ www.acmicpc.net/problem/2941 2941๋ฒˆ: ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ ์˜ˆ์ „์—๋Š” ์šด์˜์ฒด์ œ์—์„œ ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ์„ ์ž…๋ ฅํ•  ์ˆ˜๊ฐ€ ์—†์—ˆ๋‹ค. ๋”ฐ๋ผ์„œ, ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ์„ ๋ณ€๊ฒฝํ•ด์„œ ์ž…๋ ฅํ–ˆ๋‹ค. ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ ๋ณ€๊ฒฝ ฤ c= ฤ‡ c- dลพ dz= ฤ‘ d- lj lj nj nj ลก s= ลพ z= www.acmicpc.net ์ฒ˜์Œ ๋”ฑ ๋“  ์ƒ๊ฐ์€ ์ผ๋‹จ ์•ŒํŒŒ๋ฒณ์œผ๋กœ ์ „๋ถ€ ๋ณด๊ณ  ๊ธ€์ž์ˆ˜๋ฅผ ์„ผ ํ›„์— = - j ์ด ์„ธ๊ฐ€์ง€์˜ ์•ž์˜ ๋ฌธ์ž๊ฐ€ ์ผ€์ด์Šค์— ํ•ด๋‹นํ•˜๋ฉด ๊ฐœ์ˆ˜ -1 ํ•ด์ฃผ๋Š” ๊ฒƒ! ๋ง™์†Œ์‚ฌ.. ๋˜‘๋˜‘ํ•œ ํŒŒ์ด์ฌ.. -1๋„ ์„ธ์ฃผ๋„ค..? ๋‹ค์‹œ๋‹ค์‹œ.. ๋‚ดํ’€์ด2 (์˜ค๋‹ต) import sys input = sys.stdin.readline word = input().strip() cnt = len(.. 2021. 4. 27.
[๋ฐฑ์ค€] ํŒŒ์ด์ฌ /๋ฌธ์ž์—ด 1316 ๊ทธ๋ฃน๋‹จ์–ด์ฒด์ปค ๐Ÿ“Œ 1316 ๊ทธ๋ฃน๋‹จ์–ด์ฒด์ปค www.acmicpc.net/problem/1316 1316๋ฒˆ: ๊ทธ๋ฃน ๋‹จ์–ด ์ฒด์ปค ๊ทธ๋ฃน ๋‹จ์–ด๋ž€ ๋‹จ์–ด์— ์กด์žฌํ•˜๋Š” ๋ชจ๋“  ๋ฌธ์ž์— ๋Œ€ํ•ด์„œ, ๊ฐ ๋ฌธ์ž๊ฐ€ ์—ฐ์†ํ•ด์„œ ๋‚˜ํƒ€๋‚˜๋Š” ๊ฒฝ์šฐ๋งŒ์„ ๋งํ•œ๋‹ค. ์˜ˆ๋ฅผ ๋“ค๋ฉด, ccazzzzbb๋Š” c, a, z, b๊ฐ€ ๋ชจ๋‘ ์—ฐ์†ํ•ด์„œ ๋‚˜ํƒ€๋‚˜๊ณ , kin๋„ k, i, n์ด ์—ฐ์†ํ•ด์„œ ๋‚˜ํƒ€๋‚˜๊ธฐ ๋•Œ www.acmicpc.net ๊ทธ๋ฃน๋‹จ์–ด ์˜๋ฏธ ํ•œ๋ฒˆ ๋‚˜์™”๋˜ ๋‹จ์–ด๋Š” ๋‹ค์Œ ์ฐจ๋ก€์— ๋‚˜์˜ค์ง€ ์•Š์•„์•ผ ํ•จ ๋ฐฐ์—ด ๋‚ด ์กด์žฌ ํ™•์ธ์—์„œ in์„ ์•ˆ์“ฐ๋ ค๊ณ  ํ–ˆ์ง€๋งŒ ๋งˆ๋•…ํ•œ ๋ฐฉ๋ฒ•์ด ๋– ์˜ค๋ฅด์ง€ ์•Š์•„ ๋‚ด ํ’€์ด import sys input = sys.stdin.readline n= int(input()) cnt=0 def isGroup(word): checkList=[] for j in word: if j in c.. 2021. 4. 26.
[๋ฐฑ์ค€] ํŒŒ์ด์ฌ / ๋ฌธ์ž์—ด 1157๋‹จ์–ด๊ณต๋ถ€ 9012 ๊ด„ํ˜ธ 11721 ๋Š์–ด์ฝ๊ธฐ ๐Ÿ“Œ 1157 ๋‹จ์–ด๊ณต๋ถ€ www.acmicpc.net/problem/1157 1157๋ฒˆ: ๋‹จ์–ด ๊ณต๋ถ€ ์•ŒํŒŒ๋ฒณ ๋Œ€์†Œ๋ฌธ์ž๋กœ ๋œ ๋‹จ์–ด๊ฐ€ ์ฃผ์–ด์ง€๋ฉด, ์ด ๋‹จ์–ด์—์„œ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋œ ์•ŒํŒŒ๋ฒณ์ด ๋ฌด์—‡์ธ์ง€ ์•Œ์•„๋‚ด๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ๋‹จ, ๋Œ€๋ฌธ์ž์™€ ์†Œ๋ฌธ์ž๋ฅผ ๊ตฌ๋ถ„ํ•˜์ง€ ์•Š๋Š”๋‹ค. www.acmicpc.net ๋‚ดํ’€์ด (์‹œ๊ฐ„์ดˆ๊ณผ) import sys input = sys.stdin.readline word = input().strip().upper() cntDict = {} for i in word: cntDict[i]=word.count(i) it = sorted(list(cntDict.items()),key=lambda x: x[1],reverse=True) if(len(it)==1): print(it[0][1]) elif(i.. 2021. 4. 25.
[๋ฐฑ์ค€] ํŒŒ์ด์ฌ / ๋ฌธ์ž์—ด 1152 ๋‹จ์–ด์˜ ๊ฐœ์ˆ˜ 10809 ์•ŒํŒŒ๋ฒณ ๊ฐœ์ˆ˜ ๐Ÿ“Œ 1152 ๋‹จ์–ด์˜ ๊ฐœ์ˆ˜ www.acmicpc.net/problem/1152 1152๋ฒˆ: ๋‹จ์–ด์˜ ๊ฐœ์ˆ˜ ์ฒซ ์ค„์— ์˜์–ด ๋Œ€์†Œ๋ฌธ์ž์™€ ๋„์–ด์“ฐ๊ธฐ๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด์ด ์ฃผ์–ด์ง„๋‹ค. ์ด ๋ฌธ์ž์—ด์˜ ๊ธธ์ด๋Š” 1,000,000์„ ๋„˜์ง€ ์•Š๋Š”๋‹ค. ๋‹จ์–ด๋Š” ๋„์–ด์“ฐ๊ธฐ ํ•œ ๊ฐœ๋กœ ๊ตฌ๋ถ„๋˜๋ฉฐ, ๊ณต๋ฐฑ์ด ์—ฐ์†ํ•ด์„œ ๋‚˜์˜ค๋Š” ๊ฒฝ์šฐ๋Š” ์—†๋‹ค. ๋˜ํ•œ www.acmicpc.net ๊ฐ„๋‹จํ•˜๊ฒŒ ์ƒ๊ฐํ–ˆ๋‹ค. map์œผ๋กœ ๋„์–ด์“ฐ๊ธฐ ๊ตฌ๋ถ„ํ•œ list๋กœ ๋ฐ›๊ณ  ๊ทธ ๊ธธ์ด ์„ธ๊ธฐ! ๋‚ด ํ’€์ด import sys input = sys.stdin.readline word = list(map(str, input().split())) print(len(word)) ๋‚ด ํ’€์ด2 n=input() if n[0:1]==" " and n[len(n)-1:len(n)]==" ": print(n.coun.. 2021. 4. 24.
[๋ฐฑ์ค€] ๋ฌธ์ž์—ด/ํŒŒ์ด์ฌ 2577 ์ˆซ์ž์˜ ๊ฐœ์ˆ˜ ๐Ÿ“Œ 2577 ์ˆซ์ž์˜ ๊ฐœ์ˆ˜ www.acmicpc.net/problem/2577 2577๋ฒˆ: ์ˆซ์ž์˜ ๊ฐœ์ˆ˜ ์ฒซ์งธ ์ค„์— A, ๋‘˜์งธ ์ค„์— B, ์…‹์งธ ์ค„์— C๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. A, B, C๋Š” ๋ชจ๋‘ 100๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™๊ณ , 1,000๋ณด๋‹ค ์ž‘์€ ์ž์—ฐ์ˆ˜์ด๋‹ค. www.acmicpc.net ์•„์ฃผ ๊ฐ„๋‹จํ•œ ๋ฌธ์  ๋ฐ ๊ดœํžˆ ๋ณต์žกํ•˜๊ฒŒ ์ƒ๊ฐํ•˜๋Š๋ผ ์‹œ๊ฐ„์ด ์ข€ ๊ฑธ๋ฆฐ ๋ฌธ์ œ! ๋‚ดํ’€์ด1 import sys input = sys.stdin.readline num = [int(input()) for _ in range(3)] ans=num[0]*num[1]*num[2] cntArr = [0]*10 for i in str(ans): cntArr[int(i)]+=1 for i in cntArr: print(i) ์„ธ ์ˆ˜๋ฅผ list์— ๋„ฃ๊ณ  ๊ณฑํ•œ๋‹ค str์œผ๋กœ .. 2021. 4. 23.
[๋ฐฑ์ค€] ์ •๋ ฌ/ํŒŒ์ด์ฌ 11004 K๋ฒˆ์งธ ์ˆ˜, ๋ฌธ์ž์—ด/1110๋”ํ•˜๊ธฐ์‹ธ์ดํด ๐Ÿ“Œ 11004 K๋ฒˆ์งธ ์ˆ˜ www.acmicpc.net/problem/11004 11004๋ฒˆ: K๋ฒˆ์งธ ์ˆ˜ ์ˆ˜ N๊ฐœ A1, A2, ..., AN์ด ์ฃผ์–ด์ง„๋‹ค. A๋ฅผ ์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌํ–ˆ์„ ๋•Œ, ์•ž์—์„œ๋ถ€ํ„ฐ K๋ฒˆ์งธ ์žˆ๋Š” ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. www.acmicpc.net ๋ฌธ์ œ๋ณด๊ณ  ์ญ? ์ด๊ฑฐ ๋ฐ›์•„์„œ ์ •๋ ฌํ•˜๊ณ  ์ธ๋ฑ์Šค๋กœ ํ’€๋ฉด ๋˜๊ฒ ๋Š”๋ฐ,,, ํ–‡์ง€๋งŒ ๋งค์šฐ ์ฐœ์ฐœํ•ดํ–‡๋‹ค. ์‹œ๊ฐ„์ดˆ๊ณผ๋ฅผ ๊ฑฑ์ •ํ•˜๋ฉฐ ๋„ฃ์—ˆ๋Š”๋ฐ ์ผ๋‹จ ํ†ต๊ณผ. ๋‚ด ํ’€์ด import sys input = sys.stdin.readline; n,k = map(int,input().split()) num = list(map(int,input().split())) num.sort() print(num[k-1]) < ํ•˜์ง€๋งŒ ์‚ด์ง ์ฒ˜์ฐธํ•œ ์‹œ๊ฐ„ ๊ฒฐ๊ณผ... ๋žญํฌ์ •๋ ฌ๋กœ ํ•ด๋ณผ๊นŒ ํ–ˆ์ง€๋งŒ.. 2021. 4. 21.
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