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๐ ๋ฌธ์ ๋งํฌ
๋ฐฑ์ค | LCS 2
โ๏ธ ์์๋ ์๊ฐ
2์๊ฐ..? ๋จธ๋ฆฌ๋ฅผ ์ฅ์ด์ง๊ณ ๋ ํผ๋ฐ์ค๋ฅผ ์ฐธ๊ณ ํ์์ด๋๋ค๐ข
โจ ์๋ ์ฝ๋
์ด ๋ฌธ์ ๋ ๋ ์์ด์ด ์ฃผ์ด์ก์ ๋, ๋ชจ๋์ ๋ถ๋ถ ์์ด์ด ๋๋ ์์ด ์ค ๊ฐ์ฅ ๊ธด ๊ฒ์ ์ฐพ๋ ๋ฌธ์ ์ ๋๋ค.
์ค์ LCS ๋ฌธ์์ด์ ์ถ๋ ฅํ๋ ๋ฌธ์ ์ด๊ณ , ์ญ์ถ์ ์ ํตํด์ ๊ณตํต ๋ถ๋ถ ์์ด์ ๋ณต์ํด์ผ ํ๋ฏ๋ก DP๋ฅผ ์ฌ์ฉํด์ผ๊ฒ ๋ค๋ ์๊ฐ์ด ๋ค์์ต๋๋ค.
๐ ์๋กญ๊ฒ ์๊ฒ๋ ๋ด์ฉ