Reading data from a binary file (c++) implementation

#include<bits/stdc++.h>
#include <fstream>
#include <vector>

using namespace std;


int main()
{
    vector<unsigned char> bytes;

    ifstream file1("C:\\Users\\Tarequzzaman\\Desktop\\decoded.bin", ios_base::in | ios_base::binary);
    unsigned char ch = file1.get();
    while (file1.good())
    {
        bytes.push_back(ch);
        ch = file1.get();
    }
    size_t size = bytes.size();
    cout  << size << endl;
    return 0;
}