Skip to content

[jamiebase] WEEK 10 Solutions#2589

Merged
jamiebase merged 1 commit intoDaleStudy:mainfrom
jamiebase:main
May 9, 2026
Merged

[jamiebase] WEEK 10 Solutions#2589
jamiebase merged 1 commit intoDaleStudy:mainfrom
jamiebase:main

Conversation

@jamiebase
Copy link
Copy Markdown
Contributor

@jamiebase jamiebase commented May 8, 2026

๋‹ต์•ˆ ์ œ์ถœ ๋ฌธ์ œ

์ž‘์„ฑ์ž ์ฒดํฌ ๋ฆฌ์ŠคํŠธ

  • Projects์˜ ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ(โ–ผ)์„ ๋ˆŒ๋Ÿฌ ํ™•์žฅํ•œ ๋’ค, Week๋ฅผ ํ˜„์žฌ ์ฃผ์ฐจ๋กœ ์„ค์ •ํ•ด์ฃผ์„ธ์š”.
  • ๋ฌธ์ œ๋ฅผ ๋ชจ๋‘ ํ‘ธ์‹œ๋ฉด ํ”„๋กœ์ ํŠธ์—์„œ Status๋ฅผ In Review๋กœ ์„ค์ •ํ•ด์ฃผ์„ธ์š”.
  • ์ฝ”๋“œ ๊ฒ€ํ† ์ž 1๋ถ„ ์ด์ƒ์œผ๋กœ๋ถ€ํ„ฐ ์Šน์ธ์„ ๋ฐ›์œผ์…จ๋‹ค๋ฉด PR์„ ๋ณ‘ํ•ฉํ•ด์ฃผ์„ธ์š”.

๊ฒ€ํ† ์ž ์ฒดํฌ ๋ฆฌ์ŠคํŠธ

Important

๋ณธ์ธ ๋‹ต์•ˆ ์ œ์ถœ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋‹ค๋ฅธ ๋ถ„ PR ํ•˜๋‚˜ ์ด์ƒ์„ ๋ฐ˜๋“œ์‹œ ๊ฒ€ํ† ๋ฅผ ํ•ด์ฃผ์…”์•ผ ํ•ฉ๋‹ˆ๋‹ค!

  • ๋ฐ”๋กœ ์ด์ „์— ์˜ฌ๋ผ์˜จ PR์— ๋ณธ์ธ์„ ์ฝ”๋“œ ๋ฆฌ๋ทฐ์–ด๋กœ ์ถ”๊ฐ€ํ•ด์ฃผ์„ธ์š”.
  • ๋ณธ์ธ์ด ๊ฒ€ํ† ํ•ด์•ผํ•˜๋Š” PR์˜ ๋‹ต์•ˆ ์ฝ”๋“œ์— ํ”ผ๋“œ๋ฐฑ์„ ์ฃผ์„ธ์š”.
  • ํ† ์š”์ผ ์ „๊นŒ์ง€ PR์„ ๋ณ‘ํ•ฉํ•  ์ˆ˜ ์žˆ๋„๋ก ์Šน์ธํ•ด์ฃผ์„ธ์š”.

@dalestudy
Copy link
Copy Markdown
Contributor

dalestudy Bot commented May 8, 2026

๐Ÿ“Š jamiebase ๋‹˜์˜ ํ•™์Šต ํ˜„ํ™ฉ

์ด๋ฒˆ ์ฃผ ์ œ์ถœ ๋ฌธ์ œ

๋ฌธ์ œ ๋‚œ์ด๋„ ์œ ํ˜• ๋ถ„์„
invert-binary-tree Easy โœ… ์˜๋„ํ•œ ์œ ํ˜•

๋ˆ„์  ํ•™์Šต ์š”์•ฝ

  • ํ’€์ดํ•œ ๋ฌธ์ œ: 36 / 75๊ฐœ
  • ์ด๋ฒˆ ์ฃผ ์œ ํ˜• ์ผ์น˜์œจ: 100% (1๋ฌธ์ œ ์ค‘ 1๋ฌธ์ œ ์ผ์น˜)

๋ฌธ์ œ ํ’€์ด ํ˜„ํ™ฉ

์นดํ…Œ๊ณ ๋ฆฌ ์ง„ํ–‰๋„ ์™„๋ฃŒ
Array โ– โ– โ– โ– โ– โ– โ–ก 8 / 10 (Medium 5, Easy 3)
Matrix โ– โ– โ– โ– โ– โ–กโ–ก 3 / 4 (Medium 3)
Dynamic Programming โ– โ– โ– โ– โ– โ–กโ–ก 8 / 11 (Easy 1, Medium 7)
String โ– โ– โ– โ– โ–กโ–กโ–ก 6 / 10 (Medium 3, Easy 3)
Binary โ– โ– โ– โ–กโ–กโ–กโ–ก 2 / 5 (Easy 2)
Graph โ– โ– โ– โ–กโ–กโ–กโ–ก 3 / 8 (Medium 3)
Linked List โ– โ– โ–กโ–กโ–กโ–กโ–ก 2 / 6 (Easy 2)
Heap โ– โ– โ–กโ–กโ–กโ–กโ–ก 1 / 3 (Medium 1)
Tree โ– โ– โ–กโ–กโ–กโ–กโ–ก 3 / 14 (Medium 2, Easy 1)
Interval โ–กโ–กโ–กโ–กโ–กโ–กโ–ก 0 / 5 โ† ์•„์ง ์‹œ์ž‘ ์•ˆ ํ•จ

๐Ÿค– ์ด ๋Œ“๊ธ€์€ GitHub App์„ ํ†ตํ•ด ์ž๋™์œผ๋กœ ์ž‘์„ฑ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๐Ÿ”ข API ์‚ฌ์šฉ๋Ÿ‰ (gpt-4.1-nano)
์š”์ฒญ ์ž…๋ ฅ ํ† ํฐ ์ถœ๋ ฅ ํ† ํฐ ํ•ฉ๊ณ„ ๋น„์šฉ
1 363 36 399 $0.000051

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

๐Ÿท๏ธ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํŒจํ„ด ๋ถ„์„

  • ํŒจํ„ด: DFS
  • ์„ค๋ช…: ์ด ์ฝ”๋“œ๋Š” ์žฌ๊ท€๋ฅผ ์ด์šฉํ•˜์—ฌ ํŠธ๋ฆฌ์˜ ๋…ธ๋“œ๋ฅผ ๋ฐฉ๋ฌธํ•˜๋ฉฐ ์™ผ์ชฝ๊ณผ ์˜ค๋ฅธ์ชฝ ์ž์‹์„ ๊ต์ฒดํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๋™์ž‘ํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๊นŠ์ด ์šฐ์„  ํƒ์ƒ‰(DFS) ํŒจํ„ด์— ์†ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ“Š ์‹œ๊ฐ„/๊ณต๊ฐ„ ๋ณต์žก๋„ ๋ถ„์„

๋ณต์žก๋„
Time O(n)
Space O(h)

ํ”ผ๋“œ๋ฐฑ: ๋ชจ๋“  ๋…ธ๋“œ๋ฅผ ํ•œ ๋ฒˆ์”ฉ ๋ฐฉ๋ฌธํ•˜๋Š” ์žฌ๊ท€์  ํŠธ๋ฆฌ ์ˆœํšŒ๋กœ ๊ตฌํ˜„๋˜์–ด ์žˆ์œผ๋ฉฐ, ๊ฐ ๋…ธ๋“œ์—์„œ ๊ต์ฒด ์ž‘์—…์ด ์ˆ˜ํ–‰๋ฉ๋‹ˆ๋‹ค. ๊ณต๊ฐ„ ๋ณต์žก๋„๋Š” ์žฌ๊ท€ ํ˜ธ์ถœ ์Šคํƒ์˜ ์ตœ๋Œ€ ๋†’์ด์ธ ํŠธ๋ฆฌ ๋†’์ด์— ๋น„๋ก€ํ•ฉ๋‹ˆ๋‹ค.

๊ฐœ์„  ์ œ์•ˆ: ํ˜„์žฌ ๊ตฌํ˜„์ด ์ ์ ˆํ•ด ๋ณด์ž…๋‹ˆ๋‹ค.

๐Ÿ’ก ํ’€์ด์— ์‹œ๊ฐ„/๊ณต๊ฐ„ ๋ณต์žก๋„๋ฅผ ์ฃผ์„์œผ๋กœ ๋‚จ๊ฒจ๋ณด์„ธ์š”!

Copy link
Copy Markdown
Contributor

@gyeo-ri gyeo-ri left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

์ด๋ฒˆ์ฃผ๋„ ๊ณ ์ƒํ•˜์…จ์Šต๋‹ˆ๋‹ค!

@jamiebase jamiebase merged commit e339c4a into DaleStudy:main May 9, 2026
3 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

Development

Successfully merging this pull request may close these issues.

2 participants