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๋ฐฑ์ค€1018๋ฒˆ ํŒŒ์ด์ฌ #11๋ธŒ๋ฃจํŠธํฌ์Šค-4)์ฒด์ŠคํŒ ๋‹ค์‹œ ์น ํ•˜๊ธฐ

by Tamii 2020. 10. 15.
๋ฐ˜์‘ํ˜•

 

๋‚˜์˜ ์ฝ”๋“œ

๊ฒฐ๋ก ์ ์œผ๋กœ ํƒ€์ธ์˜ ์ฝ”๋“œ๋ฅผ ์ฐธ์กฐํ–ˆ๋‹ค..^^ 

If๋ฌธ์œผ๋กœ ๋‚œ๋ฆฌ๋‚จ

def cheseu(b,n,m):
    cnt=0
    for ni in range(n,n+8):
        for nk in range(m,m+8):
            if (ni+nk)%2==0 and b[ni][nk]=='B':
                cnt+=1
            if (ni+nk)%2==1 and b[ni][nk]=='W':
                cnt+=1
    change=min(cnt,64-cnt)
    return change



n,m=map(int,input().split())
board=[input() for x in range(n)]
ans=[]
for i in range(0,n-7):
	for k in range(0,m-7):
    	ans.append(cheseu(board,i,k))
print(min(ans))

 

 

ํ–‰ ์—ด์˜ ํ•ฉ์œผ๋กœ 2 ๋ฒ”์œ„๋กœ ๋‚˜๋ˆˆ ํ›„

 

<W๋กœ ์‹œ์ž‘ํ•œ๊ฑธ๋กœ ์„ค์ •ํ•  ๊ฒฝ์šฐ>

:์ง์ˆ˜์นธ์ด 'B' ์ผ ๊ฒฝ์šฐ cnt+1('W'๋กœ ๋ฐ”๊ฟ”์•ผํ•˜๋‹ˆ)

:ํ™€์ˆ˜์นธ์ด 'W'์ผ ๊ฒฝ์šฐ cnt+1('B'๋กœ ๋ฐ”๊ฟ”์•ผํ•˜๋‹ˆ)

 

<B๋กœ ์‹œ์ž‘ํ•  ๊ฒฝ์šฐ>

8*8= 64- <W๋กœ ์‹œ์ž‘ํ•œ๊ฑธ๋กœ ์„ค์ •ํ•  ๊ฒฝ์šฐ> 

 

 

 

 

 

 

๋ฐฐ์šด ์ 

-์‹œ์ž‘ ์œ„์น˜๋กœ ๋ฒ”์œ„๋ฅผ ์ขํžŒ ๊ฒƒ-ํ–‰๊ณผ ์—ด์˜ ํ•ฉ์œผ๋กœ 2๋ฒ”์œ„ ๋‚˜๋ˆ„๊ธฐ-B๋กœ์‹œ์ž‘ํ•œ๊ฑด 64-W (์ฒœ์žฌ์ ....

 

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