| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 249 | P1605F PalindORme | 0 / 0 | (None) | |
| 244 | P1606E Arena | 0 / 0 | (None) | |
| 243 | P1606F Tree Queries | 0 / 0 | (None) | |
| 232 | P1608C Game Master | 0 / 0 | (None) | |
| 229 | P1608F MEX counting | 0 / 0 | (None) | |
| 225 | P1609C Complex Market Analysis | 0 / 0 | (None) | |
| 223 | P1609E William The Oblivious | 0 / 0 | (None) | |
| 216 | P1610D Not Quite Lee | 0 / 0 | (None) | |
| 205 | P1611E2 Escape The Maze (hard version) | 0 / 0 | (None) | |
| 198 | P1612E Messages | 0 / 0 | (None) | |
| 197 | P1612F Armor and Weapons | 0 / 0 | (None) | |
| 192 | P1613D MEX Sequences | 0 / 0 | (None) | |
| 187 | P1614C Divan and bitwise operations | 0 / 0 | (None) | |
| 186 | P1614D1 Divan and Kostomuksha (easy version) | 0 / 0 | (None) | |
| 185 | P1614D2 Divan and Kostomuksha (hard version) | 0 / 0 | (None) | |
| 178 | P1615F LEGOndary Grandmaster | 0 / 0 | (None) | |
| 172 | P1616D Keep the Average High | 0 / 0 | (None) | |
| 169 | P1616G Just Add an Edge | 0 / 0 | (None) | |
| 168 | P1616H Keep XOR Low | 0 / 0 | (None) | |
| 162 | P1617E Christmas Chocolates | 0 / 0 | (None) | 
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