it is said that people with rating between 0 and 2099 could participate in div 2 contests.

but $$$\color{gold}{\text{K}}\text{ing}$$$ s can also join the contest.

it seems that Mike built a small bug, and pls fix it

i think $$$\color{gold}{\text{K}}\text{ing}$$$ s could only join div 5 contests.