| 2199B | Two Towers | | | 1400 | 1.2k |
| 2199D | Two Arrays | | | 1800 | 324 |
| 2199F | Self-Produced Sequences | | | 2000 | 172 |
| 2199G | Jammer | | | 2500 | 65 |
| 2199H | Sum of MEX | | | 2300 | 100 |
| 2141D | Avoid Minimums | | | 1800 | 486 |
| 2095F | ⅓ оf а Рrоblеm | | | unrated | 850 |
| 2095H | Blurry Vision | | | unrated | 851 |
| 1958B | Clock in the Pool | | | 1400 | 1.2k |
| 1952E | Sweep Line | | | unrated | 346 |
| 1952G | Mathematician Takeover | | | unrated | 1.2k |
| 1812D | Trivial Conjecture | | | unrated | 4.9k |
| 1812E | Not a Geometry Problem | | | unrated | 4.3k |
| 1769A | Узкая дорога | | | 800 | 2.2k |
| 1769B1 | Копирование файлов I | | | 1000 | 1.6k |
| 1769B2 | Копирование файлов II | | | 1400 | 960 |
| 1663B | Mike's Sequence | | | unrated | 3.6k |
| 1663C | Pōja Verdon | | | unrated | 5.9k |
| 1663D | Is it rated - 3 | | | unrated | 1.5k |
| 1571B | Epic Novel | | | 1300 | 762 |
| 1571D | Sweepstake | | | 1800 | 373 |
| 1533A | Travel to Bertown | | | unrated | 1.1k |
| 1532B | Frog Jumping | | | unrated | 830 |
| 1505F | Math | | | 2200 | 1.6k |
| 1488A | From Zero To Y | | | 900 | 1.8k |
| 1488C | Two Policemen | | | 1900 | 487 |
| 1488J | Flower Shop | | | 3100 | 43 |
| 1403C | Chess Rush | | | 3200 | 95 |
| 1402A | Fancy Fence | | | 1800 | 1.4k |
| 1387A | Graph | | | 2100 | 974 |
| 1386B | Mixture | | | 2900 | 157 |
| 1346A | Color Revolution | | | 1000 | 2.2k |
| 1346F | Dune II: Battle For Arrakis | | | 2000 | 256 |
| 1346G | Two IP Cameras | | | 2300 | 153 |
| 1331B | Limericks | | | unrated | 7.2k |
| 1297G | M-numbers | | | unrated | 78 |
| 1211D | Teams | | | 2000 | 254 |
| 1211G | King's Path | | | 2500 | 89 |
| 1193A | Amusement Park | | | unrated | 481 |
| 1170A | Three Integers Again | | | unrated | 1.6k |
| 952A | Quirky Quantifiers | | | 800 | 12k |
| 929C | Красивая команда | | | 1700 | 1.2k |
| 774E | Big Number and Remainder | | | 2300 | 282 |
| 770B | Maximize Sum of Digits | | | 1300 | 3.1k |
| 683D | Chocolate Bar | | | 1400 | 388 |
| 638A | Home Numbers | | | 1100 | 4.4k |
| 188C | LCM | | | 1400 | 524 |
| 100E | Lamps in a Line | | | 1600 | 305 |
| 100I | Rotation | | | 1500 | 432 |
| 100J | Interval Coloring | | | 2400 | 76 |
| 72A | Goshtasp, Vishtasp and Eidi | | | 1800 | 194 |
| 72C | Extraordinarily Nice Numbers | | | 1200 | 1.1k |
| 72F | Oil | | | 1900 | 143 |
| 64C | Table | | | 1600 | 358 |
| 64E | Prime Segment | | | 1800 | 295 |