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| ID | Problem Show tags Hide tags | AC / Tried | Difficulty |
|---|
| 4666 | P690F3 Tree of Life (hard) | 0 / 0 | (None) | |
| 4496 | P730K Roads Orientation Problem | 0 / 0 | (None) | |
| 4495 | P730L Expression Queries | 0 / 0 | (None) | |
| 4439 | P744D Hongcow Draws a Circle | 0 / 0 | (None) | |
| 4438 | P744E Hongcow Masters the Cyclic Shift | 0 / 0 | (None) | |
| 4405 | P750G New Year and Binary Tree Paths | 0 / 0 | (None) | |
| 4389 | P755G PolandBall and Many Other Balls | 0 / 0 | (None) | |
| 4384 | P756E Byteland coins | 0 / 0 | (None) | |
| 4342 | P765G Math, math everywhere | 0 / 0 | (None) | |
| 4306 | P772E Verifying Kingdom | 0 / 0 | (None) | |
| 4242 | P786E ALT | 0 / 0 | (None) | |
| 4068 | P827F Dirty Arkady's Kitchen | 0 / 0 | (None) | |
| 4017 | P840E In a Trap | 0 / 0 | (None) | |
| 3906 | P863G Graphic Settings | 0 / 0 | (None) | |
| 3703 | P913G Power Substring | 0 / 0 | (None) | |
| 3636 | P923F Public Service | 0 / 0 | (None) | |
| 3630 | P924F Minimal Subset Difference | 0 / 0 | (None) | |
| 3585 | P933E A Preponderant Reunion | 0 / 0 | (None) | |
| 3348 | P993F The Moral Dilemma | 0 / 0 | (None) | |
| 3265 | P1007D Ants | 0 / 0 | (None) |
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