Question

LeetCode 检查数组中是否有重复数字

Answer 1

class Solution(object): def removeDuplicates(self, nums): """ :type nums: List[int] :rtype: int """ result = 1; length = len(nums); if length == 0: return 0; if length == 1: return 1; for i in range(1,length): if nums[i] == nums[i - 1]: continue; else: nums[result] = nums[i]; result += 1; return result;