์ „์ฒด ๊ธ€ 479

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Silver3] 11478๋ฒˆ_์„œ๋กœ ๋‹ค๋ฅธ ๋ถ€๋ถ„ ๋ฌธ์ž์—ด์˜ ๊ฐœ์ˆ˜

๋ฌธ์ œ https://www.acmicpc.net/problem/11478 11478๋ฒˆ: ์„œ๋กœ ๋‹ค๋ฅธ ๋ถ€๋ถ„ ๋ฌธ์ž์—ด์˜ ๊ฐœ์ˆ˜ ์ฒซ์งธ ์ค„์— ๋ฌธ์ž์—ด S๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. S๋Š” ์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž๋กœ๋งŒ ์ด๋ฃจ์–ด์ ธ ์žˆ๊ณ , ๊ธธ์ด๋Š” 1,000 ์ดํ•˜์ด๋‹ค. www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 11478๋ฒˆ ๋ฌธ์ œ - ์„œ๋กœ ๋‹ค๋ฅธ ๋ถ€๋ถ„ ๋ฌธ์ž์—ด์˜ ๊ฐœ์ˆ˜ string = input() stack = set() for i in range(len(string)): for j in range(i, len(string)): stack.add(string[i:j+1]) print(len(stack))

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Silver3] 2512๋ฒˆ_์˜ˆ์‚ฐ

๋ฌธ์ œ https://www.acmicpc.net/problem/2512 2512๋ฒˆ: ์˜ˆ์‚ฐ ์ฒซ์งธ ์ค„์—๋Š” ์ง€๋ฐฉ์˜ ์ˆ˜๋ฅผ ์˜๋ฏธํ•˜๋Š” ์ •์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค. N์€ 3 ์ด์ƒ 10,000 ์ดํ•˜์ด๋‹ค. ๋‹ค์Œ ์ค„์—๋Š” ๊ฐ ์ง€๋ฐฉ์˜ ์˜ˆ์‚ฐ์š”์ฒญ์„ ํ‘œํ˜„ํ•˜๋Š” N๊ฐœ์˜ ์ •์ˆ˜๊ฐ€ ๋นˆ์นธ์„ ์‚ฌ์ด์— ๋‘๊ณ  ์ฃผ์–ด์ง„๋‹ค. ์ด ๊ฐ’๋“ค์€ ๋ชจ๋‘ 1 ์ด์ƒ www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 2512๋ฒˆ ๋ฌธ์ œ - ์˜ˆ์‚ฐ n = int(input()) money = list(map(int, input().split())) budget = int(input()) start, end = 0, max(money) def binary(money): start = 0 end = max(money) while start = mid: cnt += mid else: cnt += ..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Gold5] 1107๋ฒˆ_๋ฆฌ๋ชจ์ปจ

๋ฌธ์ œ https://www.acmicpc.net/problem/1107 1107๋ฒˆ: ๋ฆฌ๋ชจ์ปจ ์ฒซ์งธ ์ค„์— ์ˆ˜๋นˆ์ด๊ฐ€ ์ด๋™ํ•˜๋ ค๊ณ  ํ•˜๋Š” ์ฑ„๋„ N (0 ≤ N ≤ 500,000)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ๊ณ ์žฅ๋‚œ ๋ฒ„ํŠผ์˜ ๊ฐœ์ˆ˜ M (0 ≤ M ≤ 10)์ด ์ฃผ์–ด์ง„๋‹ค. ๊ณ ์žฅ๋‚œ ๋ฒ„ํŠผ์ด ์žˆ๋Š” ๊ฒฝ์šฐ์—๋Š” ์…‹์งธ ์ค„์—๋Š” ๊ณ ์žฅ๋‚œ ๋ฒ„ํŠผ www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 1107๋ฒˆ ๋ฌธ์ œ - ๋ฆฌ๋ชจ์ปจ import sys input = sys.stdin.readline target = int(input()) n = int(input()) broken = list(map(int, input().split())) # ํ˜„์žฌ ์ฑ„๋„์—์„œ + ํ˜น์€ -๋งŒ ์‚ฌ์šฉํ•˜์—ฌ ์ด๋™ํ•˜๋Š” ๊ฒฝ์šฐ cnt = abs(100 - target) for nums in ran..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Gold5] 9251๋ฒˆ_LCS

๋ฌธ์ œ https://www.acmicpc.net/problem/9251 9251๋ฒˆ: LCS LCS(Longest Common Subsequence, ์ตœ์žฅ ๊ณตํ†ต ๋ถ€๋ถ„ ์ˆ˜์—ด)๋ฌธ์ œ๋Š” ๋‘ ์ˆ˜์—ด์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, ๋ชจ๋‘์˜ ๋ถ€๋ถ„ ์ˆ˜์—ด์ด ๋˜๋Š” ์ˆ˜์—ด ์ค‘ ๊ฐ€์žฅ ๊ธด ๊ฒƒ์„ ์ฐพ๋Š” ๋ฌธ์ œ์ด๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ACAYKP์™€ CAPCAK์˜ LCS๋Š” ACAK๊ฐ€ ๋œ๋‹ค. www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 9251๋ฒˆ ๋ฌธ์ œ - LCS str1 = ' ' + input() str2 = ' ' + input() dp = [[0]*len(str1) for _ in range(len(str2))] for i in range(1, len(str2)): for j in range(1, len(str1)): if str2[i] == str1[j]: ..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Gold5] 1011๋ฒˆ_Fly me to the Alpha Centauri

๋ฌธ์ œ https://www.acmicpc.net/problem/1011 1011๋ฒˆ: Fly me to the Alpha Centauri ์šฐํ˜„์ด๋Š” ์–ด๋ฆฐ ์‹œ์ ˆ, ์ง€๊ตฌ ์™ธ์˜ ๋‹ค๋ฅธ ํ–‰์„ฑ์—์„œ๋„ ์ธ๋ฅ˜๋“ค์ด ์‚ด์•„๊ฐˆ ์ˆ˜ ์žˆ๋Š” ๋ฏธ๋ž˜๊ฐ€ ์˜ค๋ฆฌ๋ผ ๋ฏฟ์—ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๊ทธ๊ฐ€ ์ง€๊ตฌ๋ผ๋Š” ์„ธ์ƒ์— ๋ฐœ์„ ๋‚ด๋ ค ๋†“์€ ์ง€ 23๋…„์ด ์ง€๋‚œ ์ง€๊ธˆ, ์„ธ๊ณ„ ์ตœ์—ฐ์†Œ ASNA ์šฐ์ฃผ ๋น„ํ–‰ www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 1011๋ฒˆ ๋ฌธ์ œ - Fly me to the Alpha Centauri t = int(input()) for _ in range(t): x, y = map(int, input().split()) distance = y - x cnt = 0 move = 1 move_plus = 0 # ์ด๋™ํ•œ ๊ฑฐ๋ฆฌ์˜ ํ•ฉ while move_plus < ..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Gold5] 2447๋ฒˆ_๋ณ„ ์ฐ๊ธฐ - 10

๋ฌธ์ œ https://www.acmicpc.net/problem/2447 2447๋ฒˆ: ๋ณ„ ์ฐ๊ธฐ - 10 ์žฌ๊ท€์ ์ธ ํŒจํ„ด์œผ๋กœ ๋ณ„์„ ์ฐ์–ด ๋ณด์ž. N์ด 3์˜ ๊ฑฐ๋“ญ์ œ๊ณฑ(3, 9, 27, ...)์ด๋ผ๊ณ  ํ•  ๋•Œ, ํฌ๊ธฐ N์˜ ํŒจํ„ด์€ N×N ์ •์‚ฌ๊ฐํ˜• ๋ชจ์–‘์ด๋‹ค. ํฌ๊ธฐ 3์˜ ํŒจํ„ด์€ ๊ฐ€์šด๋ฐ์— ๊ณต๋ฐฑ์ด ์žˆ๊ณ , ๊ฐ€์šด๋ฐ๋ฅผ ์ œ์™ธํ•œ ๋ชจ๋“  ์นธ์— ๋ณ„์ด www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 2447๋ฒˆ ๋ฌธ์ œ - ๋ณ„ ์ฐ๊ธฐ 10 n = int(input()) def star(l): if l == 3: return ['***','* *','***'] arr = star(l//3) stars = [] for i in arr: stars.append(i*3) for i in arr: stars.append(i+' '*(l//3)+i) for i i..

[Vscode] ํ•œ๊ธ€ ํŒŒ์ผ๋ช… ์˜ค๋ฅ˜

VsCode ํ•œ๊ธ€ ํŒŒ์ผ๋ช… ์ˆซ์ž๋กœ ๋‚˜์˜ค๋Š” ์˜ค๋ฅ˜ ์ƒˆ๋กœ์šด ๋…ธํŠธ๋ถ์„ ์‚ฌ์šฉํ•˜๋Š”๋ฐ ํ•œ๊ธ€ ํŒŒ์ผ๋ช…์ด ์œ„์™€ ๊ฐ™์ด ์ˆซ์ž๋กœ ๋‚˜์˜ค๋Š” ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜์˜€๋‹ค. ์•„๋ฌด๋ฆฌ ์ฐพ์•„๋„ ์ฐพ์„ ์ˆ˜ ์—†์–ด์„œ Okky์— ๋ฌผ์–ด๋ดค๋Š”๋ฐ ๋‹คํ–‰ํžˆ ๋ˆ„๊ตฐ๊ฐ€ ๋ฐ”๋กœ ๋‹ต๋ณ€์„ ํ•ด์ฃผ์…จ๋‹ค. ์ด๋Ÿฌํ•œ ํ˜„์ƒ์ด ๋ฐœ์ƒํ•˜๋Š” ์ด์œ ๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ์ผ๋ฐ˜์ ์ด์ง€ ์•Š์€ ๋ฌธ์ž๋Š” ํƒˆ์ถœ๋ฌธ์ž๋กœ ์ธ์‹ํ•˜์—ฌ \ ๋ฅผ ๋ถ™์—ฌ์ฃผ๊ธฐ ๋•Œ๋ฌธ์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ด ์„ค์ •์„ ๊บผ์ฃผ๋ฉด ์ •์ƒ์ ์œผ๋กœ ํ•œ๊ธ€์ด ๋ณด์ด๋Š” ๊ฑธ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค git config --global core.quotepath false Vscode ํ„ฐ๋ฏธ๋„์—์„œ ์œ„์˜ ์ฝ”๋“œ๋ฅผ ๋„ฃ์œผ๋ฉด ๋ฐ”๋กœ ํ•ด๊ฒฐ์ด ๋œ๋‹ค.

โœจ Settings 2023.04.20

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Gold4] 7662๋ฒˆ_์ด์ค‘ ์šฐ์„ ์ˆœ์œ„ ํ

๋ฌธ์ œ https://www.acmicpc.net/problem/7662 7662๋ฒˆ: ์ด์ค‘ ์šฐ์„ ์ˆœ์œ„ ํ ์ž…๋ ฅ ๋ฐ์ดํ„ฐ๋Š” ํ‘œ์ค€์ž…๋ ฅ์„ ์‚ฌ์šฉํ•œ๋‹ค. ์ž…๋ ฅ์€ T๊ฐœ์˜ ํ…Œ์ŠคํŠธ ๋ฐ์ดํ„ฐ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. ์ž…๋ ฅ์˜ ์ฒซ ๋ฒˆ์งธ ์ค„์—๋Š” ์ž…๋ ฅ ๋ฐ์ดํ„ฐ์˜ ์ˆ˜๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์ •์ˆ˜ T๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๊ฐ ํ…Œ์ŠคํŠธ ๋ฐ์ดํ„ฐ์˜ ์ฒซ์งธ ์ค„์—๋Š” Q์— ์  www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 7662๋ฒˆ ๋ฌธ์ œ - ์ด์ค‘ ์šฐ์„ ์ˆœ์œ„ ํ import sys import heapq input = sys.stdin.readline test = int(input()) for _ in range(test): max_heap, min_heap = [], [] visit = [0] * 1_000_001 n = int(input()) for i in range(n): cmd = in..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Gold3] 1520๋ฒˆ_๋‚ด๋ฆฌ๋ง‰ ๊ธธ

๋ฌธ์ œ https://www.acmicpc.net/problem/1520 1520๋ฒˆ: ๋‚ด๋ฆฌ๋ง‰ ๊ธธ ์—ฌํ–‰์„ ๋– ๋‚œ ์„ธ์ค€์ด๋Š” ์ง€๋„๋ฅผ ํ•˜๋‚˜ ๊ตฌํ•˜์˜€๋‹ค. ์ด ์ง€๋„๋Š” ์•„๋ž˜ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์ด ์ง์‚ฌ๊ฐํ˜• ๋ชจ์–‘์ด๋ฉฐ ์—ฌ๋Ÿฌ ์นธ์œผ๋กœ ๋‚˜๋‰˜์–ด์ ธ ์žˆ๋‹ค. ํ•œ ์นธ์€ ํ•œ ์ง€์ ์„ ๋‚˜ํƒ€๋‚ด๋Š”๋ฐ ๊ฐ ์นธ์—๋Š” ๊ทธ ์ง€์ ์˜ ๋†’์ด๊ฐ€ ์“ฐ์—ฌ ์žˆ์œผ www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 1520๋ฒˆ ๋ฌธ์ œ - ๋‚ด๋ฆฌ๋ง‰ ๊ธธ from collections import deque dx, dy = [0,0,-1,1], [1,-1,0,0] m, n = map(int, input().split()) graph = [list(map(int, input().split())) for _ in range(m)] dp = [[-1]*n for _ in range(m)] cnt = 0 def..

๐ŸŸจ [Java] Exception(์˜ˆ์™ธ ์ฒ˜๋ฆฌ)

์ž๋ฐ”์˜ ์˜ˆ์™ธ ์ฒ˜๋ฆฌ(Exception Handling) ์ž๋ฐ”์—์„œ ์˜ˆ์™ธ(exception)์ด๋ž€ ์‚ฌ์šฉ์ž์˜ ์ž˜๋ชป๋œ ์กฐ์ž‘์ด๋‚˜ ๊ฐœ๋ฐœ์ž์˜ ์ฝ”๋”ฉ ์‹ค์ˆ˜๋กœ ์ธํ•ด ๋ฐœ์ƒํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ ์˜ค๋ฅ˜๋ฅผ ๋งํ•œ๋‹ค. ์˜ˆ์™ธ๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ํ”„๋กœ๊ทธ๋žจ์€ ๊ณง๋ฐ”๋กœ ์ข…๋ฃŒ๋˜๊ธฐ ๋•Œ๋ฌธ์— ์—๋Ÿฌ์™€ ๋™์ผํ•˜๋‚˜, ์˜ˆ์™ธ๋Š” ์˜ˆ์™ธ ์ฒ˜๋ฆฌ๋ฅผ ํ†ตํ•ด ํ”„๋กœ๊ทธ๋žจ์„ ์ข…๋ฃŒํ•˜์ง€ ์•Š๊ณ  ์ •์ƒ ์‹คํ–‰ ์ƒํƒœ๊ฐ€ ์œ ์ง€๋˜๋„๋ก ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ž๋ฐ”์˜ ์˜ˆ์™ธ์—๋Š” ์ผ๋ฐ˜ ์˜ˆ์™ธ์™€ ์‹คํ–‰ ์˜ˆ์™ธ๊ฐ€ ์žˆ๋‹ค. ์ผ๋ฐ˜ ์˜ˆ์™ธ๋Š” Checked Exception, ์‹คํ–‰ ์˜ˆ์™ธ๋Š” Unchecked Exception ์ด๋ผ๊ณ  ๋ถ€๋ฅธ๋‹ค. ์ผ๋ฐ˜ ์˜ˆ์™ธ(Checked Exception)๋Š” ๋ฐ˜๋“œ์‹œ ๊ฐœ๋ฐœ์ž๊ฐ€ ์˜ˆ์™ธ ์ฒ˜๋ฆฌ๋ฅผ ์ง์ ‘ ์ง„ํ–‰ํ•ด์•ผ ํ•œ๋‹ค. ๋ฐ˜๋ฉด ์‹คํ–‰ ์˜ˆ์™ธ(Unchecked Exception)์€ ๊ฐœ๋ฐœ์ž๊ฐ€ ์ฒ˜๋ฆฌ๋ฅผ ํ•˜์ง€ ์•Š์•„๋„ ๋œ๋‹ค. ์‹คํ–‰ ์˜ˆ์™ธ(Unchecked..