3_Remove_Duplicates_From_Sorted_Array

class Solution:
    def removeDuplicates(self, nums: List[int]) -> int:
        i=0
        j=0
        while j<len(nums):
            if nums[j]==nums[i]:
                j+=1
            else:
                i+=1
                nums[i]=nums[j]
            print(i,j,nums)
        return i+1