What I've done today is Digit cancelling fractions in Rust and Repeated String Match in JavaScript.

What I've done today is Pandigital products in Rust and Candy in JavaScript.

What I've done today is Digit fifth powers in Rust and Valid Square in JavaScript.

What I've done today is Digit fifth powers in Rust and Valid Square in JavaScript.

What I've done today is Distinct powers in Oral CalculationRust and To Lower Case in JavaScript.

What I've done today is Number spiral diagonals in Rust and Add Binary in JavaScript.

BTW, I decided to the change style of problem section~

What I've done today is Quadratic primes in Rust and Longest Absolute File Path in JavaScript.