All of my leetcode (and similar) solutions using the C++ programming language.

Leetcode Solutions

Easy

Difficulty	Problem Name	Topics	Solution
Easy	1 - Two Sum	Array, Hash Table	Here
Easy	20 - Valid Parentheses	String, Stack	Here
Easy	125 - Valid Palindrome	Two Pointers, String	Here
Easy	217 - Contains Duplicate	Array, Hash Table, Sorting	Here
Easy	242 - Valid Anagram	Hash Table, String, Sorting	Here
Easy	344 - Reverse String	Two Pointers, String	Here
Easy	704 - Binary Search	Array, Binary Search	Here

Codewars Solutions

7 kyu

Difficulty	Problem Name	Topics	Solution
7 kyu	Vowel Count	Strings, Fundamentals	Here
7 kyu	Disemvowel Trolls	Strings, Regular Expressions, Fundamentals	Here
7 kyu	Square Every Digit	Mathematics, Fundamentals	Here
7 kyu	Highest and Lowest	Fundamentals, Strings	Here
7 kyu	Descending Order	Fundamentals	Here

8 kyu

Difficulty	Problem Name	Topics	Solution
8 kyu	Multiply	Debugging, Fundamentals	Here
8 kyu	Even or Odd	Mathematics, Fundamentals	Here
8 kyu	Convert a Number to a String!	Strings, Fundamentals	Here
8 kyu	Reversed Strings	Strings, Fundamentals	Here
8 kyu	Opposite Number	Fundamentals	Here
8 kyu	Return Negative	Fundamentals	Here
8 kyu	Convert boolean values to strings 'Yes' or 'No'.	Fundamentals	Here
8 kyu	Sum of positive	Arrays, Fundamentals	Here
8 kyu	String Repeat	Fundamentals, Strings	Here
8 kyu	Remove First and Last Character	Strings, Fundamentals	Here
8 kyu	Square(n) Sum	Arrays, Lists, Fundamentals	Here
8 kyu	Find the smallest integer in the array	Fundamentals	Here
8 kyu	Convert a String to a Number!	Parsing, Strings, Fundamentals	Here
8 kyu	Grasshopper - Summation	Fundamentals, Mathematics	Here
8 kyu	Counting sheep...	Arrays, Fundamentals	Here
8 kyu	Remove String Spaces	Fundamentals, Strings	Here