Simple Python Solution in O(k) Space

[hadasnahshon_959e7ff]

class Solution:
# @param A : integer
# @return a list of integers
def getRow(self, A):
row = [1] * (A+1)

    for i in range(A):
        for k in range(i, 0, -1):
            row[k] = row[k] + row[k-1]
    
    return row