Hi ha creus X68547

Statement

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Programa una funció hay_cruces(M) que, donada una matriu de dimensions fil*col (per fil,col ≥ 3) amb elements "-" i "*", retorni True quan hi hagi almenys una creu. Una creu és un patró:

-*-

***

-*-

Sample session

>>> M=[["-", "*", "-", "-"],
...    ["*", "*", "*", "*"],
...    ["-", "*", "-", "-"]]
>>> hay_cruces(M)
True
>>> M=[["-", "-", "-"],
...    ["*", "*", "*"],
...    ["-", "*", "-"],
...    ["-", "-", "-"]]
>>> hay_cruces(M)
False

Information

Author: InfBesos
Language: Catalan
Translator
Original language: Spanish
Other languages: English Spanish
Official solutions: Python
User solutions: Python