CF Round Filter

Features : * Instant Filtering ⚡ : Toggle Div 1, Div 2, Div 3, Div 4, and Educational rounds in a heartbeat. * Rich Visuals 🃏 : Problems are displayed in beautiful, color-coded contest cards with difficulty ratings at a glance. * Strategic Stats 📊 : Enter any Codeforces handle to instantly see their progress, solved problems, and attempted rounds. * Clean Practice 🎯 : Highlight your attempts or hide solved problems to keep your focus on what's next.