| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4057 | P832A Sasha and Sticks | 0 / 0 | (None) | |
| 4045 | P835A Key races | 0 / 0 | (None) | |
| 4039 | P837A Text Volume | 0 / 0 | (None) | |
| 3963 | P851A Arpa and a research in Mexican wave | 0 / 0 | (None) | |
| 3947 | P854A Fraction | 0 / 0 | (None) | |
| 3945 | P855A Tom Riddle's Diary | 0 / 0 | (None) | |
| 3926 | P859A Declined Finalists | 0 / 0 | (None) | |
| 3892 | P867A Between the Offices | 0 / 0 | (None) | |
| 3872 | P873A Chores | 0 / 0 | (None) | |
| 3832 | P884A Book Reading | 0 / 0 | (None) | |
| 3814 | P888A Local Extrema | 0 / 0 | (None) | |
| 3793 | P894A QAQ | 0 / 0 | (None) | |
| 3778 | P897A Scarborough Fair | 0 / 0 | (None) | |
| 3776 | P898A Rounding | 0 / 0 | (None) | |
| 3770 | P899A Splitting in Teams | 0 / 0 | (None) | |
| 3764 | P900A Find Extra One | 0 / 0 | (None) | |
| 3738 | P908A New Year and Counting Cards | 0 / 0 | (None) | |
| 3724 | P910A The Way to Home | 0 / 0 | (None) | |
| 3714 | P912A Tricky Alchemy | 0 / 0 | (None) | |
| 3676 | P918A Eleven | 0 / 0 | (None) |
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