leetcode 日经贴，python code -Remove Element

Remove Element

class Solution:    # @param    A       a list of integers    # @param    elem    an integer, value need to be removed    # @return an integer    def removeElement(self, A, elem):        n, m = len(A), 0        for i in range(n):            if A[i] != elem:                A[m] = A[i]                m += 1        return m