| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4502 | P1081E Missing Numbers | 0 / 0 | (None) | |
| 4506 | P1082C Multi-Subject Competition | 0 / 0 | (None) | |
| 4508 | P1082E Increasing Frequency | 0 / 0 | (None) | |
| 4511 | P1083B The Fair Nut and Strings | 0 / 0 | (None) | |
| 4519 | P1085E Vasya and Templates | 0 / 0 | (None) | |
| 4522 | P1088C Ehab and a 2-operation task | 0 / 0 | (None) | |
| 4529 | P1089J JS Minification | 0 / 0 | (None) | |
| 4541 | P1091F New Year and the Mallard Expedition | 0 / 0 | (None) | |
| 4544 | P1092D1 Great Vova Wall (Version 1) | 0 / 0 | (None) | |
| 4545 | P1092E Minimal Diameter Forest | 0 / 0 | (None) | |
| 4547 | P1093B Letters Rearranging | 0 / 0 | (None) | |
| 4553 | P1095F Make It Connected | 0 / 0 | (None) | |
| 4554 | P1096A Find Divisible | 0 / 0 | (None) | |
| 4561 | P1097C Yuhao and a Parenthesis | 0 / 0 | (None) | |
| 4562 | P1097E Egor and an RPG game | 0 / 0 | (None) | |
| 4564 | P1098A Sum in the tree | 0 / 0 | (None) | |
| 4565 | P1098C Construct a tree | 0 / 0 | (None) | |
| 4572 | P1100F Ivan and Burgers | 0 / 0 | (None) | |
| 4573 | P1101B Accordion | 0 / 0 | (None) | |
| 4577 | P1102B Array K-Coloring | 0 / 0 | (None) |
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