| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1992 | P1265B Beautiful Numbers | 0 / 0 | (None) | |
| 1991 | P1265E Beautiful Mirrors | 0 / 0 | (None) | |
| 1987 | P1266D Decreasing Debts | 0 / 0 | (None) | |
| 1986 | P1266E Spaceship Solitaire | 0 / 0 | (None) | |
| 1968 | P1268C K Integers | 0 / 0 | (None) | |
| 1956 | P1270H Number of Components | 0 / 0 | (None) | |
| 1951 | P1271D Portals | 0 / 0 | (None) | |
| 1932 | P1276C Beautiful Rectangle | 0 / 0 | (None) | |
| 1926 | P1277D Let's Play the Words? | 0 / 0 | (None) | |
| 1923 | P1278C Berry Jam | 0 / 0 | (None) | |
| 1922 | P1278D Segment Tree | 0 / 0 | (None) | |
| 1917 | P1279C Stack of Presents | 0 / 0 | (None) | |
| 1900 | P1282E The Cake Is a Lie | 0 / 0 | (None) | |
| 1897 | P1283C Friends and Gifts | 0 / 0 | (None) | |
| 1892 | P1284B New Year and Ascent Sequence | 0 / 0 | (None) | |
| 1890 | P1284D New Year and Conference | 0 / 0 | (None) | |
| 1888 | P1284F New Year and Social Network | 0 / 0 | (None) | |
| 1882 | P1285E Delete a Segment | 0 / 0 | (None) | |
| 1879 | P1286B Numbers on Tree | 0 / 0 | (None) | |
| 1876 | P1286D LCC | 0 / 0 | (None) |
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