| 2091C | Combination Lock | | | 1000 | 29.4k |
| 2091D | Place of the Olympiad | | | 1200 | 24.1k |
| 2091E | Interesting Ratio | | | 1300 | 20.2k |
| 2091F | Igor and Mountain | | | 1800 | 6.3k |
| 2091G | Gleb and Boating | | | 2300 | 1.6k |
| 2090A | Treasure Hunt | | | 800 | 21.6k |
| 2090B | Pushing Balls | | | 1000 | 16.8k |
| 2090C | Dining Hall | | | 1700 | 6.5k |
| 2089A | Simple Permutation | | | 1700 | 7.4k |
| 2089B1 | Canteen (Easy Version) | | | 1900 | 3.3k |
| 2089B2 | Canteen (Hard Version) | | | 2300 | 1.3k |
| 2089C1 | Key of Like (Easy Version) | | | 2200 | 1.5k |
| 2089C2 | Key of Like (Hard Version) | | | 3100 | 269 |
| 2089D | Conditional Operators | | | 3200 | 196 |
| 2089E | Black Cat Collapse | | | 3500 | 130 |
| 2087A | Password Generator | | | unrated | 1.1k |
| 2087B | Showmatch | | | unrated | 571 |
| 2087C | Coin Game | | | unrated | 490 |
| 2087D | Uppercase or Lowercase? | | | unrated | 268 |
| 2087E | Color the Arrows | | | unrated | 164 |
| 2087F | Weapon Upgrade | | | unrated | 70 |
| 2087G | Esports in Berland | | | unrated | 90 |
| 2087H | Nim with Special Numbers | | | unrated | 28 |
| 2087I | Hamiltonian Partition | | | unrated | 27 |
| 2086A | Cloudberry Jam | | | 800 | 34k |
| 2086B | Large Array and Segments | | | 1100 | 19.4k |
| 2086C | Disappearing Permutation | | | 1300 | 16.6k |
| 2086D | Even String | | | 1700 | 8.6k |
| 2086E | Zebra-like Numbers | | | 2400 | 1.7k |
| 2086F | Online Palindrome | | | 3000 | 142 |
| 2085A | Serval and String Theory | | | 900 | 23.9k |
| 2085B | Serval and Final MEX | | | 1200 | 17.5k |
| 2085C | Serval and The Formula | | | 1600 | 14k |
| 2085D | Serval and Kaitenzushi Buffet | | | 2000 | 5.5k |
| 2085E | Serval and Modulo | | | 2200 | 3.2k |
| 2085F1 | Serval and Colorful Array (Easy Version) | | | 2600 | 809 |
| 2085F2 | Serval and Colorful Array (Hard Version) | | | 2900 | 533 |
| 2084A | Max and Mod | | | 800 | 17.6k |
| 2084B | MIN = GCD | | | 1100 | 17.1k |
| 2084C | You Soared Afar With Grace | | | 1400 | 12k |
| 2084D | Arcology On Permafrost | | | 1600 | 9.1k |
| 2084E | Blossom | | | 2400 | 1.8k |
| 2084F | Skyscape | | | 2900 | 519 |
| 2084G1 | Wish Upon a Satellite (Easy Version) | | | 2600 | 767 |
| 2084G2 | Wish Upon a Satellite (Hard Version) | | | 3500 | 118 |
| 2084H | Turtle and Nediam 2 | | | 3500 | 117 |
| 2082A | Binary Matrix | | | 800 | 11.3k |
| 2082B | Floor or Ceil | | | 1600 | 8.6k |
| 2081A | Math Division | | | 1800 | 4.2k |
| 2081B | Balancing | | | 2500 | 1k |
| 2081C | Quaternary Matrix | | | 2700 | 373 |
| 2081D | MST in Modulo Graph | | | 2600 | 1.2k |
| 2081E | Quantifier | | | 3300 | 89 |
| 2081F | Hot Matrix | | | 3300 | 144 |
| 2081G1 | Hard Formula | | | 3100 | 81 |
| 2081G2 | Hard Formula (Hard Version) | | | 3400 | 54 |
| 2080A | Strong Connectivity Strikes Back | | | 3200 | 46 |
| 2080B | Best Runner | | | 1700 | 530 |
| 2080C | Card Flip | | | 2300 | 214 |
| 2080D | Order Statistics | | | 3400 | 47 |
| 2079A | Alice, Bob, And Two Arrays | | | 3300 | 41 |
| 2079B | Arithmetic Exercise | | | 2600 | 162 |
| 2079C | Dreaming Is Not Harmful | | | 2300 | 229 |
| 2079D | Cute Subsequences | | | 1800 | 710 |
| 2078A | Final Verdict | | | 800 | 23.5k |
| 2078B | Vicious Labyrinth | | | 1100 | 18.6k |
| 2078D | Scammy Game Ad | | | 1800 | 6.7k |
| 2077A | Breach of Faith | | | 1500 | 14.9k |
| 2077B | Finding OR Sum | | | 1900 | 3.7k |
| 2077C | Binary Subsequence Value Sum | | | 2300 | 2.4k |
| 2077D | Maximum Polygon | | | 3100 | 393 |
| 2077E | Another Folding Strip | | | 2700 | 628 |
| 2077F | AND x OR | | | 3300 | 271 |
| 2077G | RGB Walking | | | 3500 | 142 |
| 2075A | To Zero | | | 800 | 28.1k |
| 2075B | Array Recoloring | | | 1300 | 19.3k |
| 2075C | Two Colors | | | 1500 | 14.8k |
| 2075D | Equalization | | | 2000 | 6k |
| 2075E | XOR Matrix | | | 2500 | 1.2k |
| 2075F | Beautiful Sequence Returns | | | 3000 | 529 |
| 2074A | Draw a Square | | | 800 | 45.1k |
| 2074B | The Third Side | | | 800 | 35.3k |
| 2074C | XOR and Triangle | | | 1100 | 22.4k |
| 2074D | Counting Points | | | 1400 | 12.4k |
| 2074E | Empty Triangle | | | 1600 | 6.8k |
| 2074F | Counting Necessary Nodes | | | 2000 | 2.5k |
| 2074G | Game With Triangles: Season 2 | | | 2100 | 2.2k |
| 2073A | Control Towers | | | 1900 | 1.3k |
| 2073B | Three-Dimensional Embedding | | | 3500 | 53 |
| 2073C | Cactus Connectivity | | | 2700 | 343 |
| 2073D | Tower of Hanoi | | | 2400 | 576 |
| 2073E | Minus Operator | | | 3300 | 82 |
| 2073F | Hold the Star | | | 3500 | 74 |
| 2073G | Corrupted File | | | 2200 | 936 |
| 2073H | Secret Lilies and Roses | | | 2700 | 387 |
| 2073I | Squares on Grid Lines | | | 3100 | 125 |
| 2073J | Gathering Sharks | | | 2000 | 1.2k |
| 2073K | Book Sorting | | | 2900 | 254 |
| 2073L | Boarding Queue | | | 1300 | 1.8k |
| 2073M | Can You Reach There? | | | 3300 | 82 |