Custom Vector Class Simulation

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Problem Statement

Write a C++ program implementing a dynamic integer array wrapper supporting push_back and element access.

Input Format

Number of operations N followed by commands ('PUSH', 'GET').

Output Format

Print elements or retrieval values.

Constraints

1 <= N <= 50

Sample Input

3
PUSH 10
PUSH 20
GET 1

Sample Output

Explanation

Simulates custom dynamic array resizing and indexing behavior.

Starter Code

#include <iostream>
#include <vector>
#include <string>

int main() {
    int n;
    if (std::cin >> n) {
        // Write your custom vector logic here
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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