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๐ ๋ฌธ์ ๋งํฌ
N๊ณผ M(9)
โ๏ธ ์์๋ ์๊ฐ
1h
โจ ์๋ ์ฝ๋
โ ๋ฌธ์ ์ดํด
2, 4, 4
๊ฐ ์๊ณ M = 1์ด๋ฏ๋ก4
๋ ๊ฒน์น๋ ์์ด์ด๋ฏ๋ก ์ ์ธ ํด์ผ ํ๋ค.โ ํ์ด 1
โ ํ์ด 2
check_duplicate ํจ์
์ ์ฒด ์ฝ๋
๐ ์๋กญ๊ฒ ์๊ฒ๋ ๋ด์ฉ
resize
ํจ์๊ฐ vector์ ์ฌ์ด์ฆ๋ฅผ ์ฌํ ๋น ํ๋๊ฑด ์์์ง๋ง....์์ ํ ์๋ก ๋ค์๋ ๊ฒ์ธ์ค ์์๋ค. ๊ทธ๊ฑด ์๋๊ณ ๊ธฐ์กด ์นธ๋ณด๋ค ๋ง์ ์นธ์ ์ฌ์ง์ ํ๋ฉด ๊ทธ ์์ ๋ ๋ค์ด๊ฐ๋ ํ์์ด์๋ค.๋ฅผ ํ๋ฉด ์ถ๋ ฅ ๊ฒฐ๊ณผ๋
1 1 1 1 1 2 2 2 2 2
๊ฐ ๋์๋ค.๊ทธ๋์ ์์ ๊ฐ์ ๋ฃ์ผ๋ฉด ๋ค์ ์์ ํ ์ด๊ธฐํ ๋์๋ค.
์์ v๋ฅผ
v.resize(3,3)
์ผ๋ก ํด์ฃผ๋ฉด3 3 3
์ด ๋๋ค.