#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */
    int n;
    cin >> n; // Read the size of the vector

    vector<int> v(n); // Declare a vector of size n

    for (int i = 0; i < n; i++) {
        cin >> v[i]; // Read the elements of the vector
    }

    int q1;
    cin >> q1; // Read the index to erase
    v.erase(v.begin() + q1 - 1); // Erase the element at index q1

    int q2, q3;
    cin >> q2 >> q3; // Read the range [q2, q3) to erase
    v.erase(v.begin() + q2 - 1, v.begin() + q3 - 1); // Erase the elements in the given range

    cout << v.size() << endl; // Print the size of the vector

    for (int i = 0; i < v.size(); i++) {
        cout << v[i] << " "; // Print the elements of the vector
    }   
    return 0;
}