I think it will take like three months since I am a good coder. I have experience creating Roblox games and Discord bots, so I already know most of the topics in competitive programming. The only reason I am not legendary grandmaster is because of my experience. I have only done competitive programming for two months, so I am not familiar with the format. Once I learn the format, I will never lose rating (as long as my internet doesn't go out like in the last three contests). What do you guys think?