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๊ด€๋ฆฌ ๋ฉ”๋‰ด

๋ชฉ๋กํƒ€์ผ๋ง (1)

lgvv98

[Swift] BOJ 11726 2 x n ํƒ€์ผ๋ง

BOJ 11726 2 x n ํƒ€์ผ๋ง โœ… BOJ 11726 2 x n ํƒ€์ผ๋ง ์ด ๋ฌธ์ œ๋Š” ์ƒ๊ฐ๋ณด๋‹ค ์–ด๋ ค์› ๋‹ค. ์‚ฌ์‹ค ๋‚˜๋™๋นˆ ์•Œ๊ณ ๋ฆฌ์ฆ˜ dpํŽธ์—์„œ ๋ณธ ๊ธฐ์–ต์ด ์žˆ๋Š”๋ฐ, ์ด๋ฅผ ์ง์ ‘ ํ’€์–ด๋ณด๋ ค๋‹ˆ๊นŒ ๋„์ €ํžˆ ์ƒ๊ฐ์ด ๋‚˜์ง€ ์•Š์•˜๋‹ค. ์‚ฌ์‹ค ์ฑ…์˜ ํ•ด์„ค๋„ ์ž˜ ์ดํ•ด๊ฐ€ ๊ฐ€์ง€ ์•Š์•˜๋Š”๋ฐ, dp๋ฅผ ๋ณด๋ฉด ๋ณผ์ˆ˜๋ก ์ˆ˜ํ•™์ ์ธ ์‚ฌ๊ณ ๊ฐ€ ๊ฐ•๋ ฅํ•˜๊ฒŒ ํ•„์š”ํ•œ ๊ฒƒ ๊ฐ™๋‹ค. ํ’€์ด์™€ ํ•ด์„ค์ด ์ดํ•ด๊ฐ€ ๊ฐ€์ง€ ์•Š์•„์„œ ๋‹ค๋ฅธ ๋ถ„์˜ ๋ธ”๋กœ๊ทธ๋ฅผ ์ฐธ๊ณ ํ•˜์˜€๋‹ค. 1x2, 2x1 ๋‘๊ฐœ์˜ ํƒ€์ผ์ด ์žˆ๋‹ค. n = 1 : | 1๊ฐœ n = 2 : ||, = 2๊ฐœ n = 3 : |||, =l, l= 3๊ฐœ n = 4 : llll, ll=, l=l, =ll, == 5๊ฐœ n = 5 : lllll, lll=, ll=l, l=ll, =lll, l==, =l=, ==l 8๊ฐœ ์ด๋Ÿฐ ํŒจํ„ด์„ ์ฐพ์„ ์ˆ˜ ์žˆ๋‹ค. ์ฐธ๊ณ ํ•œ..