| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4487 | P1076B Divisor Subtraction | 0 / 0 | (None) | |
| 4505 | P1082A Vasya and Book | 0 / 0 | (None) | |
| 4560 | P1097B Petr and a Combination Lock | 0 / 0 | (None) | |
| 4568 | P1099C Postcard | 0 / 0 | (None) | |
| 4570 | P1100C NN and the Optical Illusion | 0 / 0 | (None) | |
| 4584 | P1104B Game with string | 0 / 0 | (None) | |
| 4633 | P1118B Tanya and Candies | 0 / 0 | (None) | |
| 4653 | P1130B Two Cakes | 0 / 0 | (None) | |
| 4656 | P1131C Birthday | 0 / 0 | (None) | |
| 4664 | P1133B Preparation for International Women's Day | 0 / 0 | (None) | |
| 4665 | P1133C Balanced Team | 0 / 0 | (None) | |
| 4681 | P1140D Minimum Triangulation | 0 / 0 | (None) | |
| 4692 | P1143B Nirvana | 0 / 0 | (None) | |
| 4730 | P1153B Serval and Toy Bricks | 0 / 0 | (None) | |
| 4733 | P1154B Make Them Equal | 0 / 0 | (None) | |
| 4739 | P1155B Game with Telephone Numbers | 0 / 0 | (None) | |
| 4790 | P1174B Ehab Is an Odd Person | 0 / 0 | (None) | |
| 4833 | P1185B Email from Polycarp | 0 / 0 | (None) | |
| 4854 | P1191B Tokitsukaze and Mahjong | 0 / 0 | (None) | |
| 4867 | P1196B Odd Sum Segments | 0 / 0 | (None) |
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