| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1924 | P26A Almost Prime | 16 / 42 | 5 | |
| 1996 | P45G Prime Problem | 0 / 0 | (None) | |
| 2066 | P66D Petya and His Friends | 0 / 0 | (None) | |
| 2070 | P68A Irrational problem | 0 / 0 | (None) | |
| 2080 | P71C Round Table Knights | 0 / 0 | (None) | |
| 2092 | P73E Morrowindows | 0 / 0 | (None) | |
| 2098 | P75C Modified GCD | 0 / 0 | (None) | |
| 2122 | P83D Numbers | 0 / 0 | (None) | |
| 2146 | P93E Lostborn | 0 / 0 | (None) | |
| 2185 | P111B Petya and Divisors | 0 / 0 | (None) | |
| 2190 | P113C Double Happiness | 0 / 0 | (None) | |
| 2198 | P117B Very Interesting Game | 0 / 0 | (None) | |
| 2249 | P134B Pairs of Numbers | 0 / 0 | (None) | |
| 2286 | P150A Win or Freeze | 0 / 0 | (None) | |
| 2299 | P154B Colliders | 0 / 0 | (None) | |
| 2363 | P177B2 Rectangular Game | 0 / 0 | (None) | |
| 2380 | P180B Divisibility Rules | 0 / 0 | (None) | |
| 2427 | P199A Hexadecimal's theorem | 7 / 12 | 9 | |
| 2431 | P200E Tractor College | 0 / 0 | (None) | |
| 2471 | P216E Martian Luck | 0 / 0 | (None) |
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