| 1466F | Euclid's nightmare | | | 2100 | 3.1k |
| 1466G | Song of the Sirens | | | 2600 | 1.1k |
| 1466H | Finding satisfactory solutions | | | 3300 | 682 |
| 1466I | The Riddle of the Sphinx | | | 3400 | 247 |
| 1464F | My Beautiful Madness | | | 3500 | 447 |
| 1463A | Dungeon | | | 1100 | 28.2k |
| 1463B | Find The Array | | | 1400 | 21.4k |
| 1463C | Busy Robot | | | 1800 | 6.1k |
| 1463D | Pairs | | | 1900 | 4.9k |
| 1463E | Plan of Lectures | | | 2400 | 1.8k |
| 1463F | Max Correct Set | | | 3100 | 796 |
| 1462A | Favorite Sequence | | | 800 | 49.9k |
| 1462B | Last Year's Substring | | | 800 | 29.4k |
| 1462C | Unique Number | | | 900 | 37k |
| 1462D | Add to Neighbour and Remove | | | 1400 | 18.4k |
| 1462E1 | Close Tuples (easy version) | | | 1500 | 15.5k |
| 1462E2 | Close Tuples (hard version) | | | 1700 | 11.6k |
| 1462F | The Treasure of The Segments | | | 1800 | 8.8k |
| 1461A | String Generation | | | 800 | 19k |
| 1461B | Find the Spruce | | | 1400 | 13.4k |
| 1461C | Random Events | | | 1500 | 12.6k |
| 1461D | Divide and Summarize | | | 1600 | 10.4k |
| 1461E | Water Level | | | 2200 | 2.2k |
| 1461F | Mathematical Expression | | | 2700 | 678 |
| 1459A | Red-Blue Shuffle | | | 800 | 18k |
| 1459B | Move and Turn | | | 1300 | 22k |
| 1458A | Row GCD | | | 1600 | 26.4k |
| 1458B | Glass Half Spilled | | | 2000 | 4.2k |
| 1458C | Latin Square | | | 2700 | 1.8k |
| 1458D | Flip and Reverse | | | 3100 | 1.7k |
| 1458E | Nim Shortcuts | | | 3100 | 672 |
| 1458F | Range Diameter Sum | | | 3500 | 497 |
| 1456E | XOR-ranges | | | 3500 | 396 |
| 1455A | Strange Functions | | | 800 | 27.5k |
| 1455B | Jumps | | | 1200 | 23.4k |
| 1455C | Ping-pong | | | 1100 | 20.6k |
| 1455D | Sequence and Swaps | | | 1600 | 13.3k |
| 1455E | Four Points | | | 2400 | 1.7k |
| 1455F | String and Operations | | | 2800 | 525 |
| 1455G | Forbidden Value | | | 2900 | 513 |
| 1454A | Special Permutation | | | 800 | 44.5k |
| 1454B | Unique Bid Auction | | | 800 | 30.2k |
| 1454C | Sequence Transformation | | | 1200 | 22.6k |
| 1454D | Number into Sequence | | | 1300 | 22.6k |
| 1454E | Number of Simple Paths | | | 2000 | 6.8k |
| 1454F | Array Partition | | | 2100 | 4.8k |
| 1453A | Cancel the Trains | | | 800 | 25.2k |
| 1453B | Suffix Operations | | | 1400 | 14.2k |
| 1453C | Triangles | | | 1700 | 6.3k |
| 1453D | Checkpoints | | | 1900 | 4.5k |
| 1453E | Dog Snacks | | | 2300 | 2.3k |
| 1453F | Even Harder | | | 2700 | 1.1k |
| 1452A | Robot Program | | | 800 | 23k |
| 1452B | Toy Blocks | | | 1400 | 15.6k |
| 1452C | Two Brackets | | | 800 | 21.3k |
| 1452D | Radio Towers | | | 1600 | 8.8k |
| 1452E | Two Editorials | | | 2500 | 1.8k |
| 1452F | Divide Powers | | | 2900 | 383 |
| 1452G | Game On Tree | | | 2700 | 579 |
| 1451A | Subtract or Divide | | | 800 | 25.4k |
| 1451B | Non-Substring Subsequence | | | 900 | 20.4k |
| 1451C | String Equality | | | 1400 | 17.4k |
| 1451D | Circle Game | | | 1700 | 10.3k |
| 1451E1 | Bitwise Queries (Easy Version) | | | 2000 | 5.6k |
| 1451E2 | Bitwise Queries (Hard Version) | | | 2300 | 4k |
| 1451F | Nullify The Matrix | | | 2700 | 1.3k |
| 1450A | Avoid Trygub | | | 800 | 18.5k |
| 1450B | Balls of Steel | | | 1000 | 16.1k |
| 1450C1 | Errich-Tac-Toe (Easy Version) | | | 2100 | 6k |
| 1450C2 | Errich-Tac-Toe (Hard Version) | | | 2300 | 4.4k |
| 1450D | Rating Compression | | | 1800 | 5.9k |
| 1450E | Capitalism | | | 2700 | 1.5k |
| 1450F | The Struggling Contestant | | | 2400 | 1.5k |
| 1450G | Communism | | | 3500 | 415 |
| 1450H1 | Multithreading (Easy Version) | | | 2900 | 625 |
| 1450H2 | Multithreading (Hard Version) | | | 3300 | 351 |
| 1447A | Add Candies | | | 800 | 14.5k |
| 1447B | Numbers Box | | | 1000 | 28.4k |
| 1446A | Knapsack | | | 1300 | 18.1k |
| 1446B | Catching Cheaters | | | 1800 | 9.3k |
| 1446C | Xor Tree | | | 2100 | 4.2k |
| 1446D1 | Frequency Problem (Easy Version) | | | 2600 | 2.2k |
| 1446D2 | Frequency Problem (Hard Version) | | | 3000 | 2k |
| 1446E | Long Recovery | | | 3500 | 129 |
| 1446F | Line Distance | | | 3200 | 462 |
| 1445A | Array Rearrangment | | | 800 | 20.4k |
| 1445B | Elimination | | | 900 | 16k |
| 1444A | Division | | | 1500 | 14.6k |
| 1444B | Divide and Sum | | | 1900 | 6.8k |
| 1444C | Team-Building | | | 2500 | 1.9k |
| 1444D | Rectangular Polyline | | | 2900 | 671 |
| 1444E | Finding the Vertex | | | 3500 | 171 |
| 1443A | Kids Seating | | | 800 | 16.7k |
| 1443B | Saving the City | | | 1300 | 16.7k |
| 1443C | The Delivery Dilemma | | | 1400 | 17k |
| 1443E | Long Permutation | | | 2400 | 1.6k |
| 1442A | Extreme Subtraction | | | 1800 | 9.8k |
| 1442B | Identify the Operations | | | 1800 | 5.4k |
| 1442C | Graph Transpositions | | | 2400 | 2k |
| 1442D | Sum | | | 2800 | 3k |