| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 144 | P1620C BA-String | 0 / 0 | (None) | |
| 143 | P1620D Exact Change | 0 / 0 | (None) | |
| 128 | P1622C Set or Decrease | 0 / 0 | (None) | |
| 126 | P1622E Math Test | 0 / 0 | (None) | |
| 124 | P1623A Robot Cleaner | 0 / 0 | (None) | |
| 123 | P1623B Game on Ranges | 0 / 0 | (None) | |
| 115 | P1624E Masha-forgetful | 0 / 0 | (None) | |
| 111 | P1625B Elementary Particles | 0 / 0 | (None) | |
| 108 | P1625E1 Cats on the Upgrade (easy version) | 0 / 0 | (None) | |
| 103 | P1626D Martial Arts Tournament | 0 / 0 | (None) | |
| 97 | P1627D Not Adding | 0 / 0 | (None) | |
| 87 | P1629A Download More RAM | 0 / 0 | (None) | |
| 75 | P1632C Strange Test | 0 / 0 | (None) | |
| 71 | P1633A Div | 0 / 0 | (None) | |
| 69 | P1633C Kill the Monster | 0 / 0 | (None) | |
| 60 | P1634F Fibonacci Additions | 0 / 0 | (None) | |
| 53 | P1637A Sorting Parts | 0 / 0 | (None) | |
| 52 | P1637B MEX and Array | 0 / 0 | (None) | |
| 49 | P1637E Best Pair | 0 / 0 | (None) | |
| 41 | P1638E Colorful Operations | 0 / 0 | (None) | 
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