| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4116 | P815C Karen and Supermarket | 0 / 0 | (None) | |
| 4109 | P817C Really Big Numbers | 0 / 0 | (None) | |
| 4087 | P821E Okabe and El Psy Kongroo | 0 / 0 | (None) | |
| 4083 | P822D My pretty girl Noora | 0 / 0 | (None) | |
| 4082 | P822E Liar | 0 / 0 | (None) | |
| 4075 | P825F String Compression | 0 / 0 | (None) | |
| 4068 | P827F Dirty Arkady's Kitchen | 0 / 0 | (None) | |
| 4065 | P830A Office Keys | 0 / 0 | (None) | |
| 4062 | P830D Singer House | 0 / 0 | (None) | |
| 4061 | P830E Perpetual Motion Machine | 0 / 0 | (None) | |
| 4051 | P833B The Bakery | 0 / 0 | (None) | |
| 4048 | P833E Caramel Clouds | 0 / 0 | (None) | |
| 4043 | P835C Star sky | 0 / 0 | (None) | |
| 4042 | P835D Palindromic characteristics | 0 / 0 | (None) | |
| 4040 | P835F Roads in the Kingdom | 0 / 0 | (None) | |
| 4036 | P837D Round Subset | 0 / 0 | (None) | |
| 4030 | P838C Future Failure | 0 / 0 | (None) | |
| 4028 | P838E Convex Countour | 0 / 0 | (None) | |
| 4024 | P839C Journey | 0 / 0 | (None) | |
| 4023 | P839D Winter is here | 0 / 0 | (None) | 
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