[SWEA - D3] 1215. ํšŒ๋ฌธ1
ยท
Algorithm/SWEA
๋‚˜์˜ ์ฝ”๋“œ for t in range(1,11): length = int(input()) arr = [] cnt = 0 for _ in range(8): arr.append(input()) for j in range(8): b = [i[j] for i in arr] for i in range(0,9-length): if list(arr[j][i:length+i]) == list(reversed(arr[j][i:length+i])): cnt += 1 if list(b[i:length+i]) == list(reversed(b[i:length+i])): cnt += 1 print("#"+str(t) , cnt) 2์ฐจ์› ๋ฐฐ์—ด์—์„œ ํ–‰ ์ถœ๋ ฅํ•˜๊ธฐ a = [ [0, 1], [2, 3], [4, 5], [6, 7], [..
[๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ 1๊ธ‰ 2์ฐจ] ์ œ1401ํšŒ ๊ธฐ์ถœ๋ฌธ์ œ ์ž‘์—…์‹ ํ’€์ด (11~16๋ฒˆ)
ยท
์ž๊ฒฉ์ฆ/๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ 1๊ธ‰
11. ์•„ํŒŒ์น˜ ์›น ์„œ๋ฒ„ ๊ด€๋ฆฌ์ž์ธ ํ™๊ธธ๋™์€ ์•„๋ž˜์˜ ์กฐ๊ฑด์œผ๋กœ ์„ค์ •์„ ๋ณ€๊ฒฝํ•˜๋ ค๊ณ  ํ•œ๋‹ค. ๊ฐ ์กฐ๊ฑด ํ•ญ๋ชฉ์— ๋งž๋Š” httpd.conf ํŒŒ์ผ์˜ ์„ค์ •ํ•ญ๋ชฉ๊ณผ ์„ค์ •๊ฐ’์„ ์ ์œผ์‹œ์˜ค.(15์ ) โ– ์กฐ๊ฑด - ํฌํŠธ๋Š” 8080 ์œผ๋กœ ๋ณ€๊ฒฝํ•œ๋‹ค. - ์›น ์„œ๋ฒ„์˜ ๋„๋ฉ”์ธ์„ www.ihd.or.kr๋กœ ๋ณ€๊ฒฝํ•œ๋‹ค. - ์›น ๋ฌธ์„œ๊ฐ€ ์œ„์น˜ํ•˜๋Š” ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ “/var/www/html"๋กœ ๋ณ€๊ฒฝํ•œ๋‹ค. - ๊ด€๋ฆฌ์ž ์ด๋ฉ”์ผ์ฃผ์†Œ๋Š” admin@ihd.or.kr๋กœ ๋ณ€๊ฒฝํ•œ๋‹ค. - ํด๋ผ์ด์–ธํŠธ์˜ ์š”์ฒญ์— index.jsp, index.html, index.htm ์ˆœ์œผ๋กœ ์‘๋‹ตํ•˜๋„๋ก ์„ค์ •ํ•œ๋‹ค. - ์•„ํŒŒ์น˜ ๋ฒ„์ „์€ 2.X ์ด๋‹ค. # vi /etc/httpd/conf/httpd.conf ( 1 ) 8080 ServerName ( 2 ) ( 3 ) "/var/www/html" Serve..
[๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ 1๊ธ‰ 2์ฐจ] ์ œ1401ํšŒ ๊ธฐ์ถœ๋ฌธ์ œ ๋‹จ๋‹ต์‹ ํ’€์ด (1~10๋ฒˆ)
ยท
์ž๊ฒฉ์ฆ/๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ 1๊ธ‰
1. ๋ฆฌ๋ˆ…์Šค ์‹œ์Šคํ…œ์˜ ์‚ฌ์šฉ์ž๋ฅผ ์ถ”๊ฐ€ํ•˜๋ ค๊ณ  ํ•œ๋‹ค. ์•„๋ž˜์˜ ์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋„๋ก ์‚ฌ์šฉ์ž ๊ณ„์ •์„ ์ถ”๊ฐ€ํ•˜๋Š” ๋ช…๋ น์–ด๋ฅผ ์ ์œผ์‹œ์˜ค. [root@ihd ~]# useradd -u ( 1 ) -g ihdg -G support -( 2 ) /bin/bash -( 3 ) 2015-12-30 ihd โ– ์กฐ๊ฑด - ๋กœ๊ทธ์ธ ์•„์ด๋”” : ihd - UID : 520 - ์†Œ์†๋  ๊ทธ๋ฃน : ihdg(๊ธฐ๋ณธ ๊ทธ๋ฃน, GID : 500), support(GID : 501) - ๊ธฐ๋ณธ ์‰˜(Shell) : /bin/bash - ๊ณ„์ •์‚ฌ์šฉ ์ข…๋ฃŒ์ผ : 2015๋…„ 12์›” 30์ผ ๋”๋ณด๊ธฐ 1. 520 2. s 3. e useradd [option] [์‚ฌ์šฉ์ž ๊ณ„์ • ์ด๋ฆ„] [option] -u 520 : UID๋ฅผ 520์œผ๋กœ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค. -g ihdg : ๊ธฐ๋ณธ ๊ทธ๋ฃน์„ ih..
[๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ 1๊ธ‰ 1์ฐจ] ๊ธฐ์ถœ๋ฌธ์ œ ์ •๋ฆฌ
ยท
์ž๊ฒฉ์ฆ/๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ 1๊ธ‰
2022-09-03 ๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ 1๊ธ‰ 1์ฐจ ์‹œํ—˜ ์ค€๋น„๋ฅผ ์œ„ํ•ด ๊ณต๋ถ€ํ–ˆ๋˜ ๋‚ด์šฉ๋“ค์ž…๋‹ˆ๋‹ค. ๊ธฐ์ถœ๋ฌธ์ œ๋ฅผ ํ’€๋ฉด์„œ ๋ชจ๋ฅด๋Š” ๊ฐœ๋…๋“ค์€ ์œ„ ์ฑ…์„ ์ฐธ๊ณ ํ•˜์—ฌ ๊ณต๋ถ€ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ๊ด„ํ˜ธ์•ˆ์— ํŽ˜์ด์ง€ ์ชฝ์ˆ˜๋Š” ์œ„์˜ ์ฑ… ํŽ˜์ด์ง€๋ฅผ ๋งํ•ฉ๋‹ˆ๋‹ค. etc/resolv.conf ( P.215 ) ์‹œ์Šคํ…œ์—์„œ ์‚ฌ์šฉํ•˜๋Š” DNS ์„œ๋ฒ„๋ฅผ ์„ค์ •ํ•˜๋Š” ํŒŒ์ผ nameserver : ํ˜„์žฌ ์‚ฌ์šฉ์ค‘์ธ DNS ์„œ๋ฒ„์˜ IP์ฃผ์†Œ /etc/hosts DNS ์„œ๋ฒ„๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ์ด์ „์— ์ด์šฉ ์ž์ฃผ ์ด์šฉํ•˜๋Š” IP ์ฃผ์†Œ์— ๋ณ„์นญ ์„ค์ • , ์ ‘์†์„ ์‰ฝ๊ฒŒ IPv4 ์ฃผ์†Œ ํด๋ž˜์Šค ( P . 189 ) ํŠน์ˆ˜๋ชฉ์  IP ์ฃผ์†Œ ( ์‚ฌ์„ค์ฃผ์†Œ , ๋ฃจํ”„๋ฐฑ ) IP ๋ช…๋ น์–ด์™€ ifconfig ๋ช…๋ น์–ด ๋น„๊ต ์„œ๋ธŒ๋„ท๋งˆ์Šคํฌ( Subnet Mask ) ๋„คํฌ์›Œํฌ๋ฅผ ๋ถ„ํ•  , ์ƒˆ๋กœ์šด ํ•˜์œ„์˜ ๋„คํŠธ์›Œํฌ๋ฅผ ๊ตฌ์„ฑ ๋„คํŠธ์›Œํฌ ID / ํ˜ธ์Šค..
[SWEA - D3] 1217. ๊ฑฐ๋“ญ ์ œ๊ณฑ
ยท
Algorithm/SWEA
๋‚˜์˜ ์ฝ”๋“œ def x(a,b): if b==0: return 1 else: return a*x(a,b-1) for _ in range(1, 11): t = int(input()) a,b = map(int,input().split()) print("#"+str(t) , x(a,b) ) ์žฌ๊ท€๋ฅผ ์ด์šฉํ•ด์„œ ๊ฑฐ๋“ญ์ œ๊ณฑ์„ ๊ณ„์‚ฐ for _ in range(1, 11): t = int(input()) a,b = map(int,input().split()) print("#"+str(t) , a**b ) ์žฌ๊ท€๋ฅผ ์ด์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค๋ฉด ์—„์ฒญ ๊ฐ„๋‹จํ•œ ๋ฌธ์ œ
[SWEA - D3] 4406. ๋ชจ์Œ์ด ๋ณด์ด์ง€ ์•Š๋Š” ์‚ฌ๋žŒ
ยท
Algorithm/SWEA
๋‚˜์˜ ์ฝ”๋“œ T = int(input()) # ์—ฌ๋Ÿฌ๊ฐœ์˜ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๊ฐ€ ์ฃผ์–ด์ง€๋ฏ€๋กœ, ๊ฐ๊ฐ์„ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค. arr = [ "a" , "e" , "i" , "o" , "u" ] for t in range(1, T + 1): s = input() result = '' for x in s: if x not in arr: result += x print("#"+str(t) , result ) replace() ํ•จ์ˆ˜ ์ƒ๊ฐ ์•ˆ๋‚˜์„œ ๊ทธ๋ƒฅ ๋ฌธ์ž์—ด ๋”ํ•˜๊ธฐ๋กœ ํ’€์—ˆ๋‹ค. replace() ํ•จ์ˆ˜ a = input() for i in ["a","e","i","o","u"]: a=a.replace(i,"")
[SWEA - D3] 1206. View
ยท
Algorithm/SWEA
๋‚˜์˜ ์ฝ”๋“œ for t in range(1,11): n = int(input()) arr = list(map(int,input().split())) result = 0 for i in range(2,n-2): mid = arr[i] left = max(arr[i-1],arr[i-2]) right = max(arr[i+1],arr[i+2]) if mid > left and mid > right : result += mid - max(left,right) print("#"+str(t) , result ) ์™ผ์ชฝ, ์˜ค๋ฅธ์ชฝ, ๊ฐ๊ฐ ๋น„๊ตํ–ˆ๋Š”๋ฐ ๊ทธ๋Ÿดํ•„์š”๊ฐ€ ์—†์—ˆ๋„ค ์–ด์ฐจํ”ผ ๊ธฐ์ค€์ด ์ œ์ผ ๋†’์•„์•ผ๋˜๋‹ˆ๊นŒ ใ…‡ใ…‡ ๋‹ค๋ฅธ ์‚ฌ๋žŒ ํ’€์ด for T in range(1, 11): n=int(input()) data=list(map(int, i..
[์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ ์‹ค๊ธฐ] ๊ธฐ์ถœ๋ฌธ์ œ ์ •๋ฆฌ
ยท
์ž๊ฒฉ์ฆ/์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ
์†Œํ”„ํŠธ์›จ์–ด ์„ค๊ณ„ ์†Œํ”„ํŠธ์›จ์–ด ํ…Œ์ŠคํŠธ ์›์น™ ์‚ด์ถฉ์ œ ํŒจ๋Ÿฌ๋…์Šค : ๋™์ผํ•œ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋กœ ๋ฐ˜๋ณต ์‹คํ–‰ํ•˜๋ฉด ๋” ์ด์ƒ ์ƒˆ๋กœ์šด ๊ฒฐํ•จ์„ ๋ฐœ๊ฒฌ ํ•  ์ˆ˜ ์—†๋‹ค. ํŒŒ๋ ˆํ† ์˜ ๋ฒ•์น™ : ์ „์ฒด ๊ฒฐํ•จ์˜ 80%๋Š” ์†Œํ”„ํŠธ์›จ์–ด ์ œํ’ˆ์˜ ์ „์ฒด ๊ธฐ๋Šฅ ์ค‘ 20%์— ์ง‘์ค‘๋˜์–ด ์žˆ๋‹ค. ๋ธŒ๋ฃฉ์Šค์˜ ๋ฒ•์น™ : ์ง€์ฒด๋˜๋Š” ์†Œํ”„ํŠธ์›จ์–ด ๊ฐœ๋ฐœ ํ”„๋กœ์ ํŠธ์— ์ธ๋ ฅ์„ ์ถ”๊ฐ€ํ•˜๋Š” ๊ฒƒ์€ ๊ฐœ๋ฐœ์„ ๋Šฆ์ถœ ๋ฟ์ด๋‹ค UI ์„ค๊ณ„ ์›์น™ ์ง๊ด€์„ฑ - ๋ˆ„๊ตฌ๋‚˜ ์‰ฝ๊ฒŒ ์ดํ•ดํ•˜๊ณ  ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค. ํ•™์Šต์„ฑ - ๋ˆ„๊ตฌ๋‚˜ ์‰ฝ๊ฒŒ ๋ฐฐ์šฐ๊ณ  ์ตํž ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค. ์œ ์—ฐ์„ฑ - ์‚ฌ์šฉ์ž์˜ ์š”๊ตฌ์‚ฌํ•ญ์„ ์ตœ๋Œ€ํ•œ ์ˆ˜์šฉํ•˜๋ฉฐ ์˜ค๋ฅ˜๋ฅผ ์ตœ์†Œํ™”ํ•ด์•ผ ํ•œ๋‹ค. ์œ ํšจ์„ฑ - ์‚ฌ์šฉ์ž์˜ ๋ชฉ์ ์„ ์ •ํ™•ํ•˜๊ฒŒ ๋‹ฌ์„ฑํ•˜์—ฌ์•ผ ํ•œ๋‹ค. ์‘์ง‘๋„ ์‘์ง‘๋„ ์ˆœ์„œ (๋‚ฎ์€๊ฒƒ๋ถ€ํ„ฐ ๋†’์€ ์ˆœ์„œ) ์šฐ์—ฐ์  > ๋…ผ๋ฆฌ์  > ์‹œ๊ฐ„์  > ์ ˆ์ฐจ์  > ๊ตํ™˜์  > ์ˆœ์ฐจ์  > ๊ธฐ๋Šฅ์  ์œ ํ˜• ์„ค๋ช… ์šฐ..