What I've done today is Largest product in a series in Rust and Magical String in JavaScript.

What I've done today is 10001st prime in Rust and Binary Tree Preorder Traversal in JavaScript.

What I've done today is Sum square difference in Rust and Split Array into Consecutive Subsequences in JavaScript.

What I've done today is Smallest multiple in Rust and Remove Duplicates from Sorted Array in JavaScript.

What I've done today is Largest palindrome product in Rust and Remove Duplicates from Sorted Array in JavaScript.

What I've done today is Largest prime factor in Rust and Coin Change in JavaScript.

What I've done today is Even Fibonacci numbers in Rust and K-th Smallest Prime Fraction in cpp.