LeetCode 2810: Faulty Keyboard Solution

Master LeetCode problem 2810 (Faulty Keyboard), a easy challenge, with our optimized solutions in Java, C++, and Python. Explore detailed explanations, test your code in our interactive editor, and prepare for coding interviews.

2810. Faulty Keyboard

Easy

String Simulation

Problem Explanation

Explanation:

To solve this problem, we need to simulate typing each character of the string s using the faulty keyboard. If the character is not 'i', we simply append it to the result string. If the character is 'i', we reverse the current result string. :

Solution Code

class Solution {
    public String faultyKeyboard(String s) {
        StringBuilder result = new StringBuilder();
        
        for (char c : s.toCharArray()) {
            if (c != 'i') {
                result.append(c);
            } else {
                result.reverse();
            }
        }
        
        return result.toString();
    }
}

Try It Yourself

Loading code editor...

Frequently Asked Questions

How to solve LeetCode 2810 (Faulty Keyboard)?

This page provides optimized solutions for LeetCode problem 2810 (Faulty Keyboard) in Java, C++, and Python, along with a detailed explanation and an interactive code editor to test your code.

What is the time complexity of LeetCode 2810 (Faulty Keyboard)?

The time complexity for LeetCode 2810 (Faulty Keyboard) varies by solution. Check the detailed explanation section for specific complexities in Java, C++, and Python implementations.

Can I run code for LeetCode 2810 on DevExCode?

Yes, DevExCode provides an interactive code editor where you can write, test, and run your code for LeetCode 2810 in Java, C++, or Python.

Back to LeetCode Solutions