| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4289 | P990A Commentary Boxes | 0 / 0 | (None) | |
| 4291 | P990D Graph And Its Complement | 0 / 0 | (None) | |
| 4296 | P991F Concise and clear | 0 / 0 | (None) | |
| 4298 | P992D Nastya and a Game | 0 / 0 | (None) | |
| 4304 | P994A Fingerprints | 0 / 0 | (None) | |
| 4305 | P995A Tesla | 0 / 0 | (None) | |
| 4310 | P997A Convert to Ones | 0 / 0 | (None) | |
| 4315 | P999A Mishka and Contest | 0 / 0 | (None) | |
| 4316 | P999B Reversing Encryption | 0 / 0 | (None) | |
| 4317 | P999C Alphabetic Removals | 0 / 0 | (None) | |
| 4319 | P1000A Codehorses T-shirts | 0 / 0 | (None) | |
| 6375 | P1003A Polycarp's Pockets | 0 / 0 | (None) | |
| 6371 | P1004A Sonya and Hotels | 0 / 0 | (None) | |
| 6370 | P1004C Sonya and Robots | 0 / 0 | (None) | |
| 6369 | P1004D Sonya and Matrix | 0 / 0 | (None) | |
| 6367 | P1005A Tanya and Stairways | 0 / 0 | (None) | |
| 6366 | P1005B Delete from the Left | 0 / 0 | (None) | |
| 6363 | P1006A Adjacent Replacements | 0 / 0 | (None) | |
| 6362 | P1006B Polycarp's Practice | 0 / 0 | (None) | |
| 6361 | P1006D Two Strings Swaps | 0 / 0 | (None) |
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