Computer science Personal statement

I want to study CS at Cambridge and I want to know how to include good stuff on personal statement. I already do tons of super curriculum computer science stuff but I feel as if people without passion for the subject can just put the same stuff as me and I won’t seem any better. I’m only in year 10 but I can program at university level and I’m ranked highly in the country in competitive programming competitions. Assuming that I do achieve the highest grades how do I stand out. I’ve done tons of project Euler, leetcode, codechef, cryptography, hacking, capture the flags, etc…

I want to study CS at Cambridge and I want to know how to include good stuff on personal statement. I already do tons of super curriculum computer science stuff but I feel as if people without passion for the subject can just put the same stuff as me and I won’t seem any better. I’m only in year 10 but I can program at university level and I’m ranked highly in the country in competitive programming competitions. Assuming that I do achieve the highest grades how do I stand out. I’ve done tons of project Euler, leetcode, codechef, cryptography, hacking, capture the flags, etc…