def kthPermutation(k, n):
    """
        Finds k'th lexicographic permutation (in increasing order) of 
        0,1,2,...n-1 in O(n^2) time.
        
        Examples:
        First permutation is always 0,1,2,...n
        >>> kthPermutation(0,5)
        [0, 1, 2, 3, 4]
        
        The order of permutation of 0,1,2,3 is [0,1,2,3], [0,1,3,2], [0,2,1,3],
        [0,2,3,1], [0,3,1,2], [0,3,2,1], [1,0,2,3], [1,0,3,2], [1,2,0,3], 
        [1,2,3,0], [1,3,0,2]
        >>> kthPermutation(10,4)
        [1, 3, 0, 2]
    """
    # Factorails from 1! to (n-1)!
    factorials = [1]
    for i in range(2, n):
        factorials.append(factorials[-1] * i)
    assert 0 <= k < factorials[-1] * n, "k out of bounds"

    permutation = []
    elements = list(range(n))

    # Find permutation
    while factorials:
        factorial = factorials.pop()
        number, k = divmod(k, factorial)
        permutation.append(elements[number])
        elements.remove(elements[number])
    permutation.append(elements[0])

    return permutation


if __name__ == "__main__":
    import doctest

    doctest.testmod()

Add Kth lexicographic permutation (#1179)