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[Python] ๋ฐฑ์ค€ #17298 - ์˜คํฐ์ˆ˜ ๋ฌธ์ œ https://www.acmicpc.net/problem/17298 17298๋ฒˆ: ์˜คํฐ์ˆ˜ ์ฒซ์งธ ์ค„์— ์ˆ˜์—ด A์˜ ํฌ๊ธฐ N (1 โ‰ค N โ‰ค 1,000,000)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„์— ์ˆ˜์—ด A์˜ ์›์†Œ A1, A2, ..., AN (1 โ‰ค Ai โ‰ค 1,000,000)์ด ์ฃผ์–ด์ง„๋‹ค. www.acmicpc.net ํ’€์ด import sys n = int(input()) arr = list(map(int,sys.stdin.readline().strip().split())) stack = [] # ์˜คํฐ์ˆ˜๋ฅผ ๊ตฌํ•˜์ง€ ๋ชปํ•œ ์ธ๋ฑ์Šค ์Šคํƒ answer = [-1 for i in range(n)] stack.append(0) for i in range(1,n): while stack and arr[stack[-1]] < arr..
[Python] ๋ฐฑ์ค€ #2636 - ์น˜์ฆˆ ๋ฌธ์ œ https://www.acmicpc.net/problem/2636 2636๋ฒˆ: ์น˜์ฆˆ ์•„๋ž˜ ๊ณผ ๊ฐ™์ด ์ •์‚ฌ๊ฐํ˜• ์นธ๋“ค๋กœ ์ด๋ฃจ์–ด์ง„ ์‚ฌ๊ฐํ˜• ๋ชจ์–‘์˜ ํŒ์ด ์žˆ๊ณ , ๊ทธ ์œ„์— ์–‡์€ ์น˜์ฆˆ(ํšŒ์ƒ‰์œผ๋กœ ํ‘œ์‹œ๋œ ๋ถ€๋ถ„)๊ฐ€ ๋†“์—ฌ ์žˆ๋‹ค. ํŒ์˜ ๊ฐ€์žฅ์ž๋ฆฌ(์—์„œ ๋„ค๋ชจ ์นธ์— X์นœ ๋ถ€๋ถ„)์—๋Š” ์น˜์ฆˆ๊ฐ€ ๋†“ www.acmicpc.net ํ’€์ด from collections import deque import queue import sys import copy n,m = map(int,input().split()) arr = [list(map(int,sys.stdin.readline().split())) for _ in range(n)] dx = [1,0,-1,0] dy = [0,1,0,-1] # ์น˜์ฆˆ๋…น์ด๊ธฐ def melt(): global n,..
[Python] ๋ฐฑ์ค€ #14502 - ์—ฐ๊ตฌ์†Œ ๋ฌธ์ œ https://www.acmicpc.net/problem/14502 14502๋ฒˆ: ์—ฐ๊ตฌ์†Œ ์ธ์ฒด์— ์น˜๋ช…์ ์ธ ๋ฐ”์ด๋Ÿฌ์Šค๋ฅผ ์—ฐ๊ตฌํ•˜๋˜ ์—ฐ๊ตฌ์†Œ์—์„œ ๋ฐ”์ด๋Ÿฌ์Šค๊ฐ€ ์œ ์ถœ๋˜์—ˆ๋‹ค. ๋‹คํ–‰ํžˆ ๋ฐ”์ด๋Ÿฌ์Šค๋Š” ์•„์ง ํผ์ง€์ง€ ์•Š์•˜๊ณ , ๋ฐ”์ด๋Ÿฌ์Šค์˜ ํ™•์‚ฐ์„ ๋ง‰๊ธฐ ์œ„ํ•ด์„œ ์—ฐ๊ตฌ์†Œ์— ๋ฒฝ์„ ์„ธ์šฐ๋ ค๊ณ  ํ•œ๋‹ค. ์—ฐ๊ตฌ์†Œ๋Š” ํฌ www.acmicpc.net ํ’€์ด import sys from collections import deque import copy n,m = map(int,input().split()) arr = [list(map(int,sys.stdin.readline().strip().split())) for _ in range(n)] dx = [-1,0,1,0] dy = [0,1,0,-1] def makeWall(cnt): # ์™„์ „ํƒ์ƒ‰์œผ๋กœ ๋ฒฝ์„..
[Python] ๋ฐฑ์ค€ #2583 - ์˜์—ญ ๊ตฌํ•˜๊ธฐ ๋ฌธ์ œ https://www.acmicpc.net/problem/2583 2583๋ฒˆ: ์˜์—ญ ๊ตฌํ•˜๊ธฐ ์ฒซ์งธ ์ค„์— M๊ณผ N, ๊ทธ๋ฆฌ๊ณ  K๊ฐ€ ๋นˆ์นธ์„ ์‚ฌ์ด์— ๋‘๊ณ  ์ฐจ๋ก€๋กœ ์ฃผ์–ด์ง„๋‹ค. M, N, K๋Š” ๋ชจ๋‘ 100 ์ดํ•˜์˜ ์ž์—ฐ์ˆ˜์ด๋‹ค. ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ K๊ฐœ์˜ ์ค„์—๋Š” ํ•œ ์ค„์— ํ•˜๋‚˜์”ฉ ์ง์‚ฌ๊ฐํ˜•์˜ ์™ผ์ชฝ ์•„๋ž˜ ๊ผญ์ง“์ ์˜ x, y์ขŒํ‘œ๊ฐ’๊ณผ ์˜ค www.acmicpc.net ํ’€์ด import queue import sys from collections import deque m,n,k = map(int,input().split()) arr = [[0]*n for _ in range(m)] for _ in range(k): a,b,c,d = map(int,sys.stdin.readline().strip().split()) for i in ran..
[Python] ๋ฐฑ์ค€ #2468 - ์•ˆ์ „ ์˜์—ญ ๋ฌธ์ œ https://www.acmicpc.net/problem/2468 2468๋ฒˆ: ์•ˆ์ „ ์˜์—ญ ์žฌ๋‚œ๋ฐฉ์žฌ์ฒญ์—์„œ๋Š” ๋งŽ์€ ๋น„๊ฐ€ ๋‚ด๋ฆฌ๋Š” ์žฅ๋งˆ์ฒ ์— ๋Œ€๋น„ํ•ด์„œ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ผ์„ ๊ณ„ํšํ•˜๊ณ  ์žˆ๋‹ค. ๋จผ์ € ์–ด๋–ค ์ง€์—ญ์˜ ๋†’์ด ์ •๋ณด๋ฅผ ํŒŒ์•…ํ•œ๋‹ค. ๊ทธ ๋‹ค์Œ์— ๊ทธ ์ง€์—ญ์— ๋งŽ์€ ๋น„๊ฐ€ ๋‚ด๋ ธ์„ ๋•Œ ๋ฌผ์— ์ž ๊ธฐ์ง€ ์•Š๋Š” www.acmicpc.net ํ’€์ด import sys from collections import deque n = int(input()) maxinum = 0 # ๊ฐ€์žฅ ๋†’์€ ์ง€์—ญ ๋†’์ด arr = [] for _ in range(n): tmp = list(map(int,sys.stdin.readline().strip().split())) arr.append(tmp) maxinum = max(maxinum,max(tmp)) dx ..
[Python] ๋ฐฑ์ค€ #17144 - ๋ฏธ์„ธ๋จผ์ง€ ์•ˆ๋…•! ๋ฌธ์ œ https://www.acmicpc.net/problem/17144 17144๋ฒˆ: ๋ฏธ์„ธ๋จผ์ง€ ์•ˆ๋…•! ๋ฏธ์„ธ๋จผ์ง€๋ฅผ ์ œ๊ฑฐํ•˜๊ธฐ ์œ„ํ•ด ๊ตฌ์‚ฌ๊ณผ๋Š” ๊ณต๊ธฐ์ฒญ์ •๊ธฐ๋ฅผ ์„ค์น˜ํ•˜๋ ค๊ณ  ํ•œ๋‹ค. ๊ณต๊ธฐ์ฒญ์ •๊ธฐ์˜ ์„ฑ๋Šฅ์„ ํ…Œ์ŠคํŠธํ•˜๊ธฐ ์œ„ํ•ด ๊ตฌ์‚ฌ๊ณผ๋Š” ์ง‘์„ ํฌ๊ธฐ๊ฐ€ Rร—C์ธ ๊ฒฉ์žํŒ์œผ๋กœ ๋‚˜ํƒ€๋ƒˆ๊ณ , 1ร—1 ํฌ๊ธฐ์˜ ์นธ์œผ๋กœ ๋‚˜๋ˆด๋‹ค. ๊ตฌ์‚ฌ www.acmicpc.net ํ’€์ด import sys r,c,t = map(int,input().split()) arr = [list(map(int,sys.stdin.readline().strip().split())) for _ in range(r)] # ๊ณต๊ธฐ ์ฒญ์ •๊ธฐ ์œ„์น˜ ์ฐพ๊ธฐ for i in range(r): if arr[i][0] == -1: up = i down = i+1 break # ๋ฏธ์„ธ๋จผ์ง€ ํ™•์‚ฐ def du..
[Python] ๋ฐฑ์ค€ #4375 - 1 ๋ฌธ์ œ https://www.acmicpc.net/problem/4375 4375๋ฒˆ: 1 2์™€ 5๋กœ ๋‚˜๋ˆ„์–ด ๋–จ์–ด์ง€์ง€ ์•Š๋Š” ์ •์ˆ˜ n(1 โ‰ค n โ‰ค 10000)๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, 1๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ n์˜ ๋ฐฐ์ˆ˜๋ฅผ ์ฐพ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. www.acmicpc.net ํ’€์ด while True: try: n = int(input()) except: break a = '1' while True: if int(a)%n==0: print(len(a)) break else: a+='1' ํŒŒ์ด์ฌ์—์„œ eof๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์€ try catch๋ฅผ ์‚ฌ์šฉํ•ด์ฃผ๋ฉด ๋œ๋‹ค. 1์„ ํ•˜๋‚˜์”ฉ ๋” ๋ถ™์—ฌ์ค€ ํ›„ n์œผ๋กœ ๋‚˜๋ˆˆ ๋‚˜๋จธ์ง€๊ฐ€ 0์ผ๋•Œ๊นŒ์ง€ ๊ตฌํ•ด์ฃผ๋ฉด๋œ๋‹ค.
[Python] ๋ฐฑ์ค€ #3986 - ์ข‹์€ ๋‹จ์–ด ๋ฌธ์ œ https://www.acmicpc.net/problem/3986 3986๋ฒˆ: ์ข‹์€ ๋‹จ์–ด ์ด๋ฒˆ ๊ณ„์ ˆํ•™๊ธฐ์— ์‹ฌ๋ฆฌํ•™ ๊ฐœ๋ก ์„ ์ˆ˜๊ฐ• ์ค‘์ธ ํ‰์„์ด๋Š” ์˜ค๋Š˜ ์ž์ •๊นŒ์ง€ ๋ณด๊ณ ์„œ๋ฅผ ์ œ์ถœํ•ด์•ผ ํ•œ๋‹ค. ๋ณด๊ณ ์„œ ์ž‘์„ฑ์ด ๋„ˆ๋ฌด ์ง€๋ฃจํ–ˆ๋˜ ํ‰์„์ด๋Š” ๋…ธํŠธ๋ถ์— ์—Ž๋“œ๋ ค์„œ ๊พธ๋ฒ…๊พธ๋ฒ… ์กธ๋‹ค๊ฐ€ ์ œ์ถœ ๋งˆ๊ฐ 1์‹œ๊ฐ„ ์ „์— www.acmicpc.net ํ’€์ด import sys n = int(input()) cnt=0 for _ in range(n): stack = [] ss = list(sys.stdin.readline().strip()) for i in range(len(ss)): if not stack or stack[-1] != ss[i]: stack.append(ss[i]) elif stack[-1] == ss[i]: stack.pop(-1)..