[SWEA][S/W 문제해결 기본][Python] 1215 회문 1

[문제]

https://swexpertacademy.com/main/talk/solvingClub/problemView.do?solveclubId=AV6kld8aisgDFASb&contestProbId=AV14QpAaAAwCFAYi&probBoxId=AV-4MojKLNADFATz&type=PROBLEM&problemBoxTitle=%5BD2%7ED3+%EB%AC%B8%EC%A0%9C%ED%92%80%EC%9D%B4%5D+%EA%B8%B0%EC%B4%88+%EB%8B%A4%EC%A7%80%EA%B8%B0+Part4&problemBoxCnt=14

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[코드]

for t in range(1,11):
    n = int(input())
    arr = [list(input()) for _ in range(8)]
    cnt = 0

    #row
    for i in range(8):
        for j in range(8-n+1):
            if arr[i][j:j+n] == arr[i][j:j+n][::-1]:
                cnt += 1

    #col
    for j in range(8):
        for i in range(8-n+1):
            col = ''
            for c in range(i,i+n):
                col += arr[c][j]

            if col == col[::-1]:
                cnt += 1

    print(f'#{t} {cnt}')

 

문자열 슬라이싱을 사용해서 쉽게 회문을 확인할 수 있다.