Треугольник Паскаля. Python

📑 Задание

Программа построения треугольника Паскаля с n строками в Python.

📑 Решение.

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def current_row(n):

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    row=[]

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    for i in range(n):

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        if i==0 or i==n-1:

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            row.append(1)

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        else:

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            c_row=current_row(n-1)

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            row.append(c_row[i-1]+c_row[i])

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    return row

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def triangle(m):

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    result=[]

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    for i in range(m):

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        result.append(current_row(i+1))

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    return result

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for el in triangle(10): pretty_print(el)

Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular

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Messages

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def gen_triangle(n,row=[]):

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    for x in range(n):

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        row=[1 if i==0 or i==len(row) else row[i-1]+row[i] 

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             for i in range(len(row)+1)]

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        yield row

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for el in list(gen_triangle(10)): pretty_print(el)

Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular

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Messages