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> what has someone been solving? works for any Codeforces handle.
> Barakat. · 1292 of 1292 solved problems · arena profile
- 16002256D · A Ribbon for TomorrowAug 2026
- 12002256C · Hot Potatoes at the Fairy WarehouseAug 2026
- 10002256B · Domino TilesAug 2026
- 8002256A · Three Numbers on the BlackboardAug 2026
- 15002253C · Sum of Distinct Values in a MatrixAug 2026
- 11002253B · Hypercarp and the Control PanelAug 2026
- 8002253A · The Best CardAug 2026
- 15002254E · ChronostasisAug 2026
- 13002254D · SilhouetteAug 2026
- 12002254C2 · Marenol (hard version)Aug 2026
- 10002254C1 · Marenol (easy version)Aug 2026
- 9002254B · EvanescentAug 2026
- 8002254A · RiptideAug 2026
- 20002215B · RReeppeettiittiioonnJul 2026
- 13002250C · Rank SubsequenceJul 2026
- 10002250B · String ConstructionJul 2026
- 8002250A · Threshold MovementJul 2026
- 13001839C · Insert Zero and Invert PrefixJul 2026
- 11001839B · LampsJul 2026
- 8001839A · The Good ArrayJul 2026
- 17002245D1 · Construct an Array (Easy Version)Jul 2026
- 14002245C · MEXORJul 2026
- 11002245B · Delete and ConcatenateJul 2026
- 8002245A · Who Watches the Watchpig?Jul 2026
- 21001876C · AutosynthesisJul 2026
- 17002244F · Anya Loves Trees!Jul 2026
- 14002244E · Masha and the GarlandJul 2026
- 12002244D · Yaroslav and ProductivityJul 2026
- 11002244C · Stepan and PermutationJul 2026
- 8002244B · Nikita and BooksJul 2026
- 8002244A · Iskander and DrawingsJul 2026
- 22001854B · Earn or UnlockJul 2026
- 18001582F1 · Korney Korneevich and XOR (easy version)Jul 2026
- 13002242C · Unstable ElementsJul 2026
- 10002242B · Predominant Frequency DivisionJul 2026
- 8002242A · BigramsJul 2026
- 16002241E · Fair and SquareJun 2026
- 11002241B · Good times Good timesJun 2026
- 11002241D · An Alternative WayJun 2026
- 10002241C · RemovevomeRJun 2026
- 8002241A · Divide and ConquerJun 2026
- 15002238D · Storming ArasakaJun 2026
- 14002238C · Village GuildsJun 2026
- 9002238B · Crimson TriplesJun 2026
- 8002238A · Another Puzzle from PapyrusJun 2026
- 11002240B · AI Finds Nothing HereJun 2026
- 13002240C · Nim Game Is XOR GameJun 2026
- 8002240A · Another Popcount ProblemJun 2026
- 25001771F · Hossam and Range Minimum QueryJun 2026
- 16002237D · Fullmetal BitchemistJun 2026