| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 3783 | P768C Jon Snow and his Favourite Number | 0 / 0 | (None) | |
| 3801 | P773E Blog Post Rating | 0 / 0 | (None) | |
| 3819 | P778E Selling Numbers | 0 / 0 | (None) | |
| 3821 | P779C Dishonest Sellers | 0 / 0 | (None) | |
| 3830 | P785B Anton and Classes | 0 / 0 | (None) | |
| 3845 | P793C Mice problem | 0 / 0 | (None) | |
| 3849 | P794C Naming Company | 0 / 0 | (None) | |
| 3859 | P797F Mice and Holes | 0 / 0 | (None) | |
| 3861 | P798D Mike and distribution | 0 / 0 | (None) | |
| 3862 | P798E Mike and code of a permutation | 0 / 0 | (None) | |
| 3875 | P802M April Fools' Problem (easy) | 0 / 0 | (None) | |
| 3883 | P804D Expected diameter of a tree | 0 / 0 | (None) | |
| 3901 | P812C Sagheer and Nubian Market | 0 / 0 | (None) | |
| 3906 | P814A An abandoned sentiment from past | 0 / 0 | (None) | |
| 3929 | P822C Hacker, pack your bags! | 0 / 0 | (None) | |
| 3939 | P830A Office Keys | 0 / 0 | (None) | |
| 3940 | P830B Cards Sorting | 0 / 0 | (None) | |
| 3941 | P830C Bamboo Partition | 0 / 0 | (None) | |
| 3976 | P845A Chess Tourney | 0 / 0 | (None) | |
| 3977 | P845C Two TVs | 0 / 0 | (None) |
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