Hi everyone today I will explaining how I became a LGM. FOrget everyt'ng you know I will give you the true advice to becOme an LGM. First of all forget about intution problem solving or things like that they are all useless Learn every data structure and algorithms you can (FFT and O(n) suffix array might be a great place to start) Stop solving codeforces it sucks solve problems from codechef and hackerfrank 'ts the best. Thats it you can DM me 7 24 'f you need more advice.