[CS/์ž๋ฃŒ๊ตฌ์กฐ] ์Šคํƒ, ํ

2023. 7. 28. 20:10ใ†๐Ÿ–ฅ๏ธ CS(Computer Science)/์ž๋ฃŒ๊ตฌ์กฐ

Stack: ์ž๋ฃŒ๊ตฌ์กฐ์˜ ํ•œ ์ข…๋ฅ˜๋กœ, ํ›„์ž…์„ ์ถœ(Last In First Out)์˜ ์›์น™์„ ๊ฐ€์ง„๋‹ค.

* ํ•จ์ˆ˜ํ˜ธ์ถœ, ์žฌ๊ท€ ์•Œ๊ณ ๋ฆฌ์ฆ˜, ๋ธŒ๋ผ์šฐ์ € ๋ฐฉ๋ฌธ ๊ธฐ๋ก ๋“ฑ์—์„œ ์‚ฌ์šฉ๋œ๋‹ค.
* push๋กœ ๋ฐ์ดํ„ฐ ์ถ”๊ฐ€, pop์œผ๋กœ ๋ฐ์ดํ„ฐ ์‚ญ์ œ

Queue: ์„ ์ž…์„ ์ถœ(First In First Out) ์›์น™.

* Enqueue/push: ๋ฐ์ดํ„ฐ ์ถ”๊ฐ€, dequeue/pop: ๋ฐ์ดํ„ฐ ์‚ญ์ œ
* ๋ฐฐ์—ด ๋˜๋Š” ์—ฐ๊ฒฐ๋ฆฌ์ŠคํŠธ๋กœ ๊ตฌํ˜„ ๊ฐ€๋Šฅ, ๋ฐฐ์—ด๊ธฐ๋ฐ˜ ํ๋Š” ์ฒ˜์Œ๊ณผ ๋์ด ์ด์–ด์ง„ ์›ํ˜• ํ ๊ตฌํ˜„ ๊ฐ€๋Šฅ
* ๋„คํŠธ์›Œํฌ ํŒจํ‚ท ์ฒ˜๋ฆฌ, ํ”„๋ฆฐํ„ฐ ์ถœ๋ ฅ ๊ด€๋ฆฌ, ๋„ˆ๋น„ ์šฐ์„  ํƒ์ƒ‰(Breadth First Seach) ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ตฌํ˜„๋“ฑ์— ์‚ฌ์šฉ