—Easy
https://leetcode.com/problems/sort-array-by-parity/
Code:
class Solution:
def sortArrayByParity(self, A ):
ans_ls_even = []
ans_ls_odd = []
for elt in A:
if elt%2 == 0:
ans_ls_even.append(elt)
else:
ans_ls_odd.append(elt)
ans_ls = ans_ls_even + ans_ls_odd
return ans_ls
# s = Solution()
# print(s.sortArrayByParity([3,1,2,4]))
思路:
1.Parity