5 lines of simple Python solution

  • 0

    index_iterate = range(len(nums)-1)
    index_iterate = index_iterate[::-1]

        for index in index_iterate:
            # Check if the prev. element has same value as this
            if nums[index+1] == nums[index]:
                del nums[index+1]
        return len(nums)


Log in to reply

Looks like your connection to LeetCode Discuss was lost, please wait while we try to reconnect.