| 2246E | lce4113 and Security Game | | | unrated | 539 |
| 2219C | Coloring a Red Black Tree | | | 2300 | 1.4k |
| 2217F | Interval Game | | | 2300 | 885 |
| 2200G | Operation Permutation | | | 2200 | 1.2k |
| 2192F | Fish Fight | | | 2900 | 195 |
| 2181J | Jinx or Jackpot | | | 2300 | 744 |
| 2174C1 | Beautiful Patterns (Easy Version) | | | 2400 | 1.2k |
| 2174C2 | Beautiful Patterns (Hard Version) | | | 2500 | 1.1k |
| 2162G | Beautiful Tree | | | 2200 | 2.9k |
| 2157G | Isaac's Queries | | | 2800 | 672 |
| 2150E1 | Hidden Single (Version 1) | | | 2600 | 2.1k |
| 2150E2 | Hidden Single (Version 2) | | | 2800 | 669 |
| 2127F | Hamed and AghaBalaSar | | | 2800 | 2.1k |
| 2127G2 | Inter Active (Hard Version) | | | 3500 | 126 |
| 2125D | Segments Covering | | | 1600 | 9.6k |
| 2115C | Gellyfish and Eternal Violet | | | 2700 | 1.5k |
| 2089C1 | Key of Like (Easy Version) | | | 2200 | 1.5k |
| 2089C2 | Key of Like (Hard Version) | | | 3100 | 269 |
| 2081A | Math Division | | | 1800 | 4.2k |
| 2040E | Control of Randomness | | | 2100 | 2.8k |
| 2028E | Alice's Adventures in the Rabbit Hole | | | 2300 | 2k |
| 2023D | Many Games | | | 2900 | 612 |
| 2020E | Expected Power | | | 2000 | 4.1k |
| 2003F | Turtle and Three Sequences | | | 2800 | 838 |
| 1983E | I Love Balls | | | 2300 | 2.5k |
| 1951G | Clacking Balls | | | 3100 | 506 |
| 1948F | Rare Coins | | | 2500 | 1.7k |
| 1925D | Good Trip | | | 1900 | 4.9k |
| 1912F | Fugitive Frenzy | | | 3100 | 143 |
| 1874C | Jellyfish and EVA | | | 2300 | 2.2k |
| 1874D | Jellyfish and Miku | | | 2800 | 984 |
| 1866M | Mighty Rock Tower | | | 2400 | 1k |
| 1864E | Guess Game | | | 2100 | 3.1k |
| 1854C | Expected Destruction | | | 2500 | 2k |
| 1847E | Triangle Platinum? | | | 2900 | 398 |
| 1842G | Tenzing and Random Operations | | | 2800 | 1.7k |
| 1842H | Tenzing and Random Real Numbers | | | 3000 | 1.1k |
| 1840G1 | In Search of Truth (Easy Version) | | | 2200 | 2.9k |
| 1840G2 | In Search of Truth (Hard Version) | | | 2500 | 1.2k |
| 1835C | Twin Clusters | | | 2600 | 1.2k |
| 1826F | Fading into Fog | | | 2800 | 478 |
| 1824B1 | LuoTianyi and the Floating Islands (Easy Version) | | | 1800 | 6.3k |
| 1824B2 | LuoTianyi and the Floating Islands (Hard Version) | | | 2300 | 3.6k |
| 1823F | Random Walk | | | 2600 | 1.4k |
| 1819E | Roads in E City | | | 3200 | 384 |
| 1788B | Sum of Two Numbers | | | 1100 | 22.6k |
| 1778D | Flexible String Revisit | | | 2100 | 3.5k |
| 1777D | Score of a Tree | | | 1900 | 4.9k |
| 1773A | Amazing Trick | | | 1900 | 1.9k |
| 1773G | Game of Questions | | | 2800 | 560 |
| 1770E | Koxia and Tree | | | 2400 | 1.6k |
| 1753C | Wish I Knew How to Sort | | | 2000 | 5.4k |
| 1737E | Ela Goes Hiking | | | 2500 | 1.1k |
| 1630E | Expected Components | | | 2900 | 621 |
| 1626F | A Random Code Problem | | | 2800 | 922 |
| 1623D | Robot Cleaner Revisit | | | 2300 | 1.5k |
| 1600F | Party Organization | | | 2300 | 640 |
| 1599C | Bubble Strike | | | 2000 | 2k |
| 1578G | Game of Chance | | | 3500 | 94 |
| 1562F | Tubular Bells | | | 2900 | 467 |
| 1556F | Sports Betting | | | 2500 | 1.5k |
| 1556H | DIY Tree | | | 3300 | 513 |
| 1543C | Need for Pink Slips | | | 1900 | 5.7k |
| 1540B | Tree Array | | | 2300 | 3.1k |
| 1530F | Bingo | | | 2600 | 1.2k |
| 1525E | Assimilation IV | | | 2100 | 2.5k |
| 1523E | Crypto Lights | | | 2600 | 2k |
| 1510I | Is It Rated? | | | 2700 | 598 |
| 1479E | School Clubs | | | 3500 | 432 |
| 1477F | Nezzar and Chocolate Bars | | | 3500 | 369 |
| 1461C | Random Events | | | 1500 | 12.6k |
| 1459A | Red-Blue Shuffle | | | 800 | 18k |
| 1453D | Checkpoints | | | 1900 | 4.5k |
| 1392H | ZS Shuffles Cards | | | 3000 | 1.2k |
| 1380G | Circular Dungeon | | | 2600 | 1k |
| 1349D | Slime and Biscuits | | | 3200 | 1.2k |
| 1305F | Kuroni and the Punishment | | | 2500 | 3.3k |
| 1286D | LCC | | | 3100 | 882 |
| 1279D | Santa's Bot | | | 1700 | 7.5k |
| 1278F | Cards | | | 2600 | 2.7k |
| 1267G | Game Relics | | | 3000 | 846 |
| 1265E | Beautiful Mirrors | | | 2100 | 4.7k |
| 1236F | Alice and the Cactus | | | 3000 | 327 |
| 1187F | Expected Square Beauty | | | 2500 | 1.2k |
| 1156F | Card Bag | | | 2300 | 1.8k |
| 1153F | Serval and Bonus Problem | | | 2600 | 1k |
| 1148G | Gold Experience | | | 3300 | 615 |
| 1139D | Steps to One | | | 2300 | 2.8k |
| 1097D | Makoto and a Blackboard | | | 2200 | 3.2k |
| 1096E | The Top Scorer | | | 2500 | 1.4k |
| 1096F | Inversion Expectation | | | 2300 | 2.1k |
| 1081G | Mergesort Strikes Back | | | 3200 | 479 |
| 1067D | Computer Game | | | 3100 | 665 |
| 1045D | Interstellar battle | | | 2200 | 896 |
| 1042E | Vasya and Magic Matrix | | | 2300 | 2.1k |
| 1009E | Intercity Travelling | | | 2000 | 3.4k |
| 935D | Fafa and Ancient Alphabet | | | 1900 | 2.9k |
| 913F | Strongly Connected Tournament | | | 2800 | 816 |
| 913H | Don't Exceed | | | 3400 | 209 |
| 908D | New Year and Arbitrary Arrangement | | | 2200 | 2.7k |