The description of input for python is incorrect

  • 2

    I think the input variable board is not a list of lists of 1 length string as describe in the python code snippet, in fact, according my AC-ed code, the board is a list of strings with the same length, which is the same with what people may intuitively think.

  • 0

    It is a typo error; "board, a list of lists of equal length strings" is the right statement

  • 1

    you are right, input is not [['xxx'],['yyy']], but [['x','x','x'],['y','y','y']]

  • 0

    I got WA repeatedly with this error. there is some test data for you, good luck:

    • ["aa"] "aa"
    • ["ab", "cd"] "acdb"

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