๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ 479

๐ŸŸฉ [๋ฐฑ์ค€] [Python] [Class5] 2467๋ฒˆ_์šฉ์•ก

๋ฌธ์ œ https://www.acmicpc.net/problem/2467 2467๋ฒˆ: ์šฉ์•ก ์ฒซ์งธ ์ค„์—๋Š” ์ „์ฒด ์šฉ์•ก์˜ ์ˆ˜ N์ด ์ž…๋ ฅ๋œ๋‹ค. N์€ 2 ์ด์ƒ 100,000 ์ดํ•˜์˜ ์ •์ˆ˜์ด๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ์šฉ์•ก์˜ ํŠน์„ฑ๊ฐ’์„ ๋‚˜ํƒ€๋‚ด๋Š” N๊ฐœ์˜ ์ •์ˆ˜๊ฐ€ ๋นˆ์นธ์„ ์‚ฌ์ด์— ๋‘๊ณ  ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ž…๋ ฅ๋˜๋ฉฐ, ์ด ์ˆ˜๋“ค์€ ๋ชจ๋‘ - www.acmicpc.net ํ’€์ด 1) ํˆฌํฌ์ธํ„ฐ๋ฅผ ์‚ฌ์šฉํ•œ ํ’€์ด # ๋ฐฑ์ค€ 2467๋ฒˆ ๋ฌธ์ œ - ์šฉ์•ก import sys input = sys.stdin.readline n = int(input()) liquids = list(map(int, input().split())) left_idx = 0 right_idx = n - 1 ans = abs(liquids[left_idx] + liquids[right_idx]) a..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] 3184๋ฒˆ_์–‘

๋ฌธ์ œ https://www.acmicpc.net/problem/3184 3184๋ฒˆ: ์–‘ ์ฒซ ์ค„์—๋Š” ๋‘ ์ •์ˆ˜ R๊ณผ C๊ฐ€ ์ฃผ์–ด์ง€๋ฉฐ(3 ≤ R, C ≤ 250), ๊ฐ ์ˆ˜๋Š” ๋งˆ๋‹น์˜ ํ–‰๊ณผ ์—ด์˜ ์ˆ˜๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ๋‹ค์Œ R๊ฐœ์˜ ์ค„์€ C๊ฐœ์˜ ๊ธ€์ž๋ฅผ ๊ฐ€์ง„๋‹ค. ์ด๋“ค์€ ๋งˆ๋‹น์˜ ๊ตฌ์กฐ(์šธํƒ€๋ฆฌ, ์–‘, ๋Š‘๋Œ€์˜ ์œ„์น˜)๋ฅผ ์˜๋ฏธํ•œ๋‹ค. www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 3184๋ฒˆ ๋ฌธ์ œ - ์–‘ from collections import deque r, c = map(int, input().split()) graph = [list(map(str, input())) for _ in range(r)] dx, dy = [0,0,-1,1], [1,-1,0,0] def bfs(x, y): q = deque() q.append((x, y)) v..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] 1743๋ฒˆ_์Œ์‹๋ฌผ ํ”ผํ•˜๊ธฐ

๋ฌธ์ œ https://www.acmicpc.net/problem/1743 1743๋ฒˆ: ์Œ์‹๋ฌผ ํ”ผํ•˜๊ธฐ ์ฒซ์งธ ์ค„์— ํ†ต๋กœ์˜ ์„ธ๋กœ ๊ธธ์ด N(1 ≤ N ≤ 100)๊ณผ ๊ฐ€๋กœ ๊ธธ์ด M(1 ≤ M ≤ 100) ๊ทธ๋ฆฌ๊ณ  ์Œ์‹๋ฌผ ์“ฐ๋ ˆ๊ธฐ์˜ ๊ฐœ์ˆ˜ K(1 ≤ K ≤ N×M)์ด ์ฃผ์–ด์ง„๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋‹ค์Œ K๊ฐœ์˜ ์ค„์— ์Œ์‹๋ฌผ์ด ๋–จ์–ด์ง„ ์ขŒํ‘œ (r, c)๊ฐ€ ์ฃผ์–ด์ง„๋‹ค www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 1743๋ฒˆ ๋ฌธ์ œ - ์Œ์‹๋ฌผ ํ”ผํ•˜๊ธฐ from collections import deque dx, dy = [0,0,-1,1], [1,-1,0,0] n, m, k = map(int, input().split()) graph = [[0]*m for _ in range(n)] for _ in range(k): a, b = map(int, inp..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] 9465๋ฒˆ_์Šคํ‹ฐ์ปค

๋ฌธ์ œ https://www.acmicpc.net/problem/9465 9465๋ฒˆ: ์Šคํ‹ฐ์ปค ์ฒซ์งธ ์ค„์— ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ๊ฐœ์ˆ˜ T๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ์ฒซ์งธ ์ค„์—๋Š” n (1 ≤ n ≤ 100,000)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‹ค์Œ ๋‘ ์ค„์—๋Š” n๊ฐœ์˜ ์ •์ˆ˜๊ฐ€ ์ฃผ์–ด์ง€๋ฉฐ, ๊ฐ ์ •์ˆ˜๋Š” ๊ทธ ์œ„์น˜์— ํ•ด๋‹นํ•˜๋Š” ์Šคํ‹ฐ์ปค์˜ www.acmicpc.net ํ’€์ด t = int(input()) for i in range(t): s = [] n = int(input()) for k in range(2): s.append(list(map(int, input().split()))) for j in range(1, n): if j == 1: s[0][j] += s[1][j - 1] s[1][j] += s[0][j - 1] else: s[0][..

๐ŸŸฉ [๋ฐฑ์ค€] [Python] 11052๋ฒˆ_์นด๋“œ ๊ตฌ๋งคํ•˜๊ธฐ 2

๋ฌธ์ œ https://www.acmicpc.net/problem/11052 11052๋ฒˆ: ์นด๋“œ ๊ตฌ๋งคํ•˜๊ธฐ ์ฒซ์งธ ์ค„์— ๋ฏผ๊ทœ๊ฐ€ ๊ตฌ๋งคํ•˜๋ ค๊ณ  ํ•˜๋Š” ์นด๋“œ์˜ ๊ฐœ์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค. (1 ≤ N ≤ 1,000) ๋‘˜์งธ ์ค„์—๋Š” Pi๊ฐ€ P1๋ถ€ํ„ฐ PN๊นŒ์ง€ ์ˆœ์„œ๋Œ€๋กœ ์ฃผ์–ด์ง„๋‹ค. (1 ≤ Pi ≤ 10,000) www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 11052๋ฒˆ ๋ฌธ์ œ - ์นด๋“œ ๊ตฌ๋งคํ•˜๊ธฐ n = int(input()) p = [0] + list(map(int, input().split())) dp = [0 for _ in range(n+1)] for i in range(1, n+1): for k in range(1, i+1): dp[i] = max(dp[i], dp[i-k] + p[k]) print(dp[i])

๐ŸŸฉ [๋ฐฑ์ค€] [Python] 17086๋ฒˆ_์•„๊ธฐ ์ƒ์–ด 2

๋ฌธ์ œ https://www.acmicpc.net/problem/17086 17086๋ฒˆ: ์•„๊ธฐ ์ƒ์–ด 2 ์ฒซ์งธ ์ค„์— ๊ณต๊ฐ„์˜ ํฌ๊ธฐ N๊ณผ M(2 ≤ N, M ≤ 50)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์— ๊ณต๊ฐ„์˜ ์ƒํƒœ๊ฐ€ ์ฃผ์–ด์ง€๋ฉฐ, 0์€ ๋นˆ ์นธ, 1์€ ์•„๊ธฐ ์ƒ์–ด๊ฐ€ ์žˆ๋Š” ์นธ์ด๋‹ค. ๋นˆ ์นธ๊ณผ ์ƒ์–ด์˜ ์ˆ˜๊ฐ€ ๊ฐ๊ฐ ํ•œ ๊ฐœ ์ด์ƒ์ธ ์ž…๋ ฅ๋งŒ www.acmicpc.net ํ’€์ด # ๋ฐฑ์ค€ 17086๋ฒˆ ๋ฌธ์ œ - ์•„๊ธฐ ์ƒ์–ด 2 from collections import deque dx = [0,0,-1,1,1,1,-1,-1] dy = [1,-1,0,0,1,-1,1,-1] n, m = map(int, input().split()) graph = [list(map(int, input().split(' '))) for _ in range(n)..