Why is the queue for Codeforces so slow? (As of now)

Hello, I am green. My rating color is green. My contribution color is green. I am planning to hit gray next round. Please help me make my contribution color gray as well.

Hi. I am new to Codeforces, and don't know much about how to write do well in competitive programming. What is the best way to get negative contribution quickly? I've heard that deleting the Codeforces Wikipedia page is a good idea. How should I do it? Please help.