LeetCode-26

// ConsoleApplication7.cpp : 定義主控台應用程式的進入點。
//

#include "stdafx.h"
#include <iostream>
#include <vector>
using namespace std;

int removeDuplicates(vector<int>& nums)
{
    if (nums.size() == 0)
        return 0;
    int ans = 0;
    for (int i = 0; i < nums.size()-1;)
    {
        cout << "***i=" << i << endl;
        if (nums[i] == nums[i + 1])
        {
            ans++;
            nums.erase(nums.begin() + i + 1);
        }
        else
            i++;
    }
    for (int i = 0; i < nums.size(); i++) {
        cout<<nums[i];
    }
    cout << endl;
    return ans;
}

int main()
{
    vector<int> in1 = { 0, 0, 1, 1, 1, 2, 2, 3, 3, 4 },in2(0);
    cout << removeDuplicates(in1) << endl;
    cout << removeDuplicates(in2) << endl;
    return 0;
}