| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 3898 | P811C Vladik and Memorable Trip | 0 / 0 | (None) | |
| 3904 | P813D Two Melodies | 0 / 0 | (None) | |
| 3907 | P814C An impassioned circulation of affection | 0 / 0 | (None) | |
| 3908 | P814D An overnight dance in discotheque | 0 / 0 | (None) | |
| 3909 | P814E An unavoidable detour for home | 0 / 0 | (None) | |
| 3914 | P817C Really Big Numbers | 0 / 0 | (None) | |
| 3930 | P822E Liar | 0 / 0 | (None) | |
| 3937 | P827F Dirty Arkady's Kitchen | 0 / 0 | (None) | |
| 3939 | P830A Office Keys | 0 / 0 | (None) | |
| 3942 | P830D Singer House | 0 / 0 | (None) | |
| 3943 | P830E Perpetual Motion Machine | 0 / 0 | (None) | |
| 3948 | P833B The Bakery | 0 / 0 | (None) | |
| 3952 | P835C Star sky | 0 / 0 | (None) | |
| 3956 | P837D Round Subset | 0 / 0 | (None) | |
| 3961 | P838E Convex Countour | 0 / 0 | (None) | |
| 3963 | P839C Journey | 0 / 0 | (None) | |
| 3965 | P840B Leha and another game about graph | 0 / 0 | (None) | |
| 3966 | P840C On the Bench | 0 / 0 | (None) | |
| 3979 | P845F Guards In The Storehouse | 0 / 0 | (None) | |
| 3986 | P847E Packmen | 0 / 0 | (None) |
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