• ๋ฌธ์ œ ์ •๋ณด
  • ํ’€์ด 4
  • ๋‚œ์ด๋„ ํˆฌํ‘œ 7
  • ์งˆ๋ฌธ
  • ์ตœ๊ทผ ํ’€์ด์ž 31
  • ๋Œ“๊ธ€ 4
ํ•ด๋‹น ๋ฌธ์ œ๋Š” 2022 Christmas CTF ์— ์ถœ์ œ๋œ ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.

๋ฌธ์ œ ์„ค๋ช…

Red-Black Christmas Tree

Red or Black. 0 or 1. So the binary fields.
Here's my Christmas gift ๐Ÿ˜‰

๋‚œ์ด๋„ ํˆฌํ‘œ 7

์งˆ๋ฌธ 0

๋ฌธ์ œ ํ’€์ด์— ์–ด๋ ค์›€์ด ์žˆ์œผ์‹ ๊ฐ€์š”?
์ปค๋ฎค๋‹ˆํ‹ฐ์—์„œ ๋ฌธ์ œ์— ๋Œ€ํ•œ ์งˆ๋ฌธํ•˜๊ณ  ๋‹ต๋ณ€ ์–ป๊ธฐ
์•„์ง ๋ฌธ์ œ์— ๋Œ€ํ•œ ์งˆ๋ฌธ์ด ์—†์Šต๋‹ˆ๋‹ค.

์ถœ์ œ์ž ์ •๋ณด

avatar
RBTree
์›Œ๊ฒŒ์ž„: 1
2022.12.24. 14:00:00

First Blood!

avatar
sean9892
๊ฐ•์˜ ์ˆ˜๊ฐ•: 10
์ถœ์ œ๋œ ์ง€ 4์‹œ๊ฐ„ ๋งŒ์— ํ’€์ด ์™„๋ฃŒ!

์ตœ๊ทผ ํ’€์ด์ž 31

avatar
fsharp
Perfect 10
4์ผ ์ „
avatar
kakur41
๋Œ€ํ‘œ ์—…์  ์—†์Œ
12์ผ ์ „
Junchannn
๋Œ€ํ‘œ ์—…์  ์—†์Œ
25์ผ ์ „
shpark1104
Perfect 10
1๊ฐœ์›” ์ „
Zaynn
๋Œ€ํ‘œ ์—…์  ์—†์Œ
2๊ฐœ์›” ์ „
avatar
burdock129
์•”ํ˜ธํ•™ ์กธ์—…
5๊ฐœ์›” ์ „
avatar
Wane
๋ฆฌ๋ฒ„์‹ฑ ์ž…๋ฌธ
8๊ฐœ์›” ์ „
n0ha
.HACK 2024 ์ฐธ๊ฐ€์ž
9๊ฐœ์›” ์ „
avatar
c0degolf
์•”ํ˜ธํ•™ ์ž…๋ฌธ
10๊ฐœ์›” ์ „
r_jh0213
๋Œ€ํ‘œ ์—…์  ์—†์Œ
1๋…„ ์ „

๋Œ“๊ธ€ 4

avatar
amo
์•”ํ˜ธํ•™ ์ž…๋ฌธ
1๋…„ ์ „
๋”๋Ÿฌ์šด ๋‚œ์ˆ˜ ์ƒ์„ฑ๊ธฐ๋ณด๋‹ค ํ›จ์”ฌ ์•„๋ฆ„๋‹ต๋„ค์š”
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diff
๋Œ€ํ‘œ ์—…์  ์—†์Œ
1๋…„ ์ „
nice nice nice
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st4rlight
์†Œํฌ๋ชจ์–ด
2๋…„ ์ „
๋‹คํ–ˆ๋Š”๋ฐ!! ์‹ค์ˆ˜!!ใ… ใ… 
avatar
soon_haari
์„ธ๊ณ„์ˆ˜
2๋…„ ์ „
๋‹คํ–ˆ๋Š”๋ฐ!! ๊นŒ๋น„!!ใ… ใ