Contents

def largest_palindrome(max_factor, min_factor=0):
    return max(palindromes(max_factor, min_factor), key=lambda tup: tup[0])


def smallest_palindrome(max_factor, min_factor):
    return min(palindromes(max_factor, min_factor), key=lambda tup: tup[0])


def palindromes(max_factor, min_factor):
    return ((a * b, (a, b))
            for a in range(min_factor, max_factor + 1)
            for b in range(min_factor, a + 1)
            if is_palindrome(a * b))


def is_palindrome(n):
    s = str(n)
    return s == s[::-1]

Version data entries

305 entries across 305 versions & 1 rubygems

Version	Path
trackler-2.2.1.87	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.86	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.85	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.84	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.83	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.82	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.81	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.80	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.79	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.78	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.77	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.76	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.75	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.74	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.73	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.72	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.71	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.70	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.69	tracks/python/exercises/palindrome-products/example.py
trackler-2.2.1.68	tracks/python/exercises/palindrome-products/example.py