karpovigorok/leetcode

Leetcode.com problem solve using php language

v1.0 2021-07-30 14:31 UTC

Requires

• php: ^7.0

MIT

• php
• array
• data structures
• education
• interview
• study
• algorithms
• linked list
• leetcode

README

Clone is Free, press the Star also is free!

Leetcode.com problem solve using php language

How To

Get via composer

composer require karpovigorok/leetcode

Structure

src directory contain Solution classes
result directory contain examples of use

Example

<?php
use Leetcode\CountPrimes\Solution;
$solution = new Solution();
echo $solution->countPrimes(499979) . PHP_EOL;

Solved

Difficulty: Easy

1. Two Sum php and js
2. Two Sum II - Input array is sorted
3. Reverse Integer
4. Palindrome Number php
5. Palindrome Number js
6. Palindrome Linked List
7. Valid Palindrome
8. Valid Palindrome II
9. Roman to Integer
10. Longest Common Prefix
11. Count Primes
12. Sqrt(x)
13. Valid Parentheses
14. Implement strStr()
15. Merge Sorted Array
16. Remove Duplicates from Sorted Array
17. Min Stack
18. Merge Two Sorted Lists
19. Search Insert Position
20. First Bad Version
21. Guess Number Higher or Lower
22. Maximum Subarray
23. Majority Element

Difficulty: Medium

1. Sum of Two Integers
2. Rotate Array
3. Swap List Nodes