| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 412 | P1569F Palindromic Hamiltonian Path | 0 / 0 | (None) | |
| 407 | P1571E Fix the String | 0 / 0 | (None) | |
| 406 | P1571F Kotlinforces | 0 / 0 | (None) | |
| 405 | P1571G A Battle Against a Dragon | 0 / 0 | (None) | |
| 401 | P1572A Book | 0 / 0 | (None) | |
| 399 | P1572C Paint | 0 / 0 | (None) | |
| 397 | P1572E Polygon | 0 / 0 | (None) | |
| 388 | P1574F Occurrences | 0 / 0 | (None) | |
| 384 | P1575D Divisible by Twenty-Five | 0 / 0 | (None) | |
| 380 | P1575H Holiday Wall Ornaments | 0 / 0 | (None) | |
| 376 | P1575L Longest Array Deconstruction | 0 / 0 | (None) | |
| 353 | P1579G Minimal Coverage | 0 / 0 | (None) | |
| 352 | P1580A Portal | 0 / 0 | (None) | |
| 351 | P1580B Mathematics Curriculum | 0 / 0 | (None) | |
| 349 | P1580D Subsequence | 0 / 0 | (None) | |
| 340 | P1582E Pchelyonok and Segments | 0 / 0 | (None) | |
| 339 | P1582F1 Korney Korneevich and XOR (easy version) | 0 / 0 | (None) | |
| 338 | P1582F2 Korney Korneevich and XOR (hard version) | 0 / 0 | (None) | |
| 334 | P1583C Omkar and Determination | 0 / 0 | (None) | |
| 323 | P1584F Strange LCS | 0 / 0 | (None) | 
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