STALK
> what has someone been solving? works for any Codeforces handle.
> halars090 · 115 of 115 solved problems · arena profile
- 800233A · Perfect PermutationAug 2026
- 1000507A · Amr and MusicAug 2026
- 8002256A · Three Numbers on the BlackboardAug 2026
- 8002253A · The Best CardAug 2026
- 8001805A · We Need the ZeroJul 2026
- 800158A · Next RoundJul 2026
- 11001669F · Eating CandiesJul 2026
- 800339A · Helpful MathsJul 2026
- 800236A · Boy or GirlJul 2026
- 900621A · Wet Shark and Odd and EvenJul 2026
- 1200474B · WormsJul 2026
- 8001999C · ShoweringJun 2026
- 9002232B · Cake LevelingJun 2026
- 8004A · WatermelonJun 2026
- 800282A · Bit++Jun 2026