| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2478 | P219D Choosing Capital for Treeland | 0 / 0 | (None) | |
| 2492 | P225C Barcode | 0 / 0 | (None) | |
| 2502 | P229B Planets | 0 / 0 | (None) | |
| 2541 | P245C Game with Coins | 0 / 0 | (None) | |
| 2613 | P275B Convex Shape | 0 / 0 | (None) | |
| 2615 | P276D Little Girl and Maximum XOR | 0 / 0 | (None) | |
| 2640 | P287B Pipeline | 0 / 0 | (None) | |
| 2642 | P288C Polo the Penguin and XOR operation | 0 / 0 | (None) | |
| 2659 | P294B Shaass and Bookshelf | 0 / 0 | (None) | |
| 2678 | P303B Rectangle Puzzle II | 0 / 0 | (None) | |
| 2708 | P316G1 Good Substrings | 0 / 0 | (None) | |
| 2719 | P321A Ciel and Robot | 0 / 0 | (None) | |
| 2738 | P331B1 Shave Beaver! | 0 / 0 | (None) | |
| 2767 | P339C Xenia and Weights | 0 / 0 | (None) | |
| 2792 | P349B Color the Fence | 0 / 0 | (None) | |
| 2875 | P382C Arithmetic Progression | 0 / 0 | (None) | |
| 2935 | P405D Toy Sum | 0 / 0 | (None) | |
| 2941 | P409A The Great Game | 0 / 0 | (None) | |
| 2942 | P409B Mysterious Language | 0 / 0 | (None) | |
| 2943 | P409D Big Data | 0 / 0 | (None) |
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