| 1627E | Not Escaping | | | 2200 | 2.9k |
| 1626C | Monsters And Spells | | | 1700 | 12k |
| 1625D | Binary Spiders | | | 2300 | 2.4k |
| 1625E1 | Cats on the Upgrade (easy version) | | | 2500 | 1.2k |
| 1625E2 | Cats on the Upgrade (hard version) | | | 2800 | 705 |
| 1623E | Middle Duplication | | | 2500 | 1.3k |
| 1622B | Berland Music | | | 1000 | 22.4k |
| 1621B | Integers Shop | | | 1500 | 14.6k |
| 1621E | New School | | | 2300 | 2k |
| 1621F | Strange Instructions | | | 2700 | 662 |
| 1621G | Weighted Increasing Subsequences | | | 3200 | 901 |
| 1621I | Two Sequences | | | 3500 | 150 |
| 1620E | Replace the Numbers | | | 1900 | 9.8k |
| 1619E | MEX and Increments | | | 1700 | 10.3k |
| 1619H | Permutation and Queries | | | 2400 | 1.5k |
| 1618G | Trader Problem | | | 2200 | 2k |
| 1616E | Lexicographically Small Enough | | | 2200 | 2.8k |
| 1616H | Keep XOR Low | | | 3000 | 1.4k |
| 1615E | Purple Crayon | | | 2400 | 1.8k |
| 1615H | Reindeer Games | | | 3000 | 457 |
| 1614E | Divan and a Cottage | | | 2600 | 989 |
| 1611F | ATM and Students | | | 1800 | 7.5k |
| 1611G | Robot and Candies | | | 2500 | 784 |
| 1610G | AmShZ Wins a Bet | | | 3300 | 667 |
| 1610H | Squid Game | | | 3100 | 731 |
| 1609E | William The Oblivious | | | 2400 | 2.5k |
| 1609F | Interesting Sections | | | 2800 | 1.1k |
| 1609G | A Stroll Around the Matrix | | | 3000 | 617 |
| 1608C | Game Master | | | 1700 | 7.4k |
| 1608G | Alphabetic Tree | | | 3500 | 300 |
| 1601B | Frog Traveler | | | 1900 | 5.6k |
| 1601C | Optimal Insertion | | | 2300 | 2.4k |
| 1601D | Difficult Mountain | | | 2700 | 2k |
| 1601E | Phys Ed Online | | | 2900 | 637 |
| 1599E | Two Arrays | | | 3200 | 98 |
| 1599I | Desert | | | 2700 | 148 |
| 1598C | Delete Two Elements | | | 1200 | 23.9k |
| 1598D | Training Session | | | 1700 | 10.7k |
| 1598E | Staircases | | | 2100 | 2.5k |
| 1598F | RBS | | | 2400 | 1.7k |
| 1593E | Gardener and Tree | | | 1600 | 15.1k |
| 1593G | Changing Brackets | | | 2200 | 1.9k |
| 1588F | Jumping Through the Array | | | 3500 | 359 |
| 1585D | Yet Another Sorting Problem | | | 1900 | 4.5k |
| 1585E | Frequency Queries | | | 2400 | 1.2k |
| 1584E | Game with Stones | | | 2300 | 1.5k |
| 1583C | Omkar and Determination | | | 1700 | 7.5k |
| 1583G | Omkar and Time Travel | | | 3000 | 543 |
| 1583H | Omkar and Tours | | | 3300 | 505 |
| 1582C | Grandma Capa Knits a Scarf | | | 1200 | 25.2k |
| 1582E | Pchelyonok and Segments | | | 2000 | 4.3k |
| 1582G | Kuzya and Homework | | | 2600 | 743 |
| 1580A | Portal | | | 1700 | 3.9k |
| 1580C | Train Maintenance | | | 2200 | 2.3k |
| 1580E | Railway Construction | | | 3400 | 126 |
| 1579E2 | Array Optimization by Deque | | | 1700 | 7.5k |
| 1578B | Building Forest Trails | | | 2800 | 491 |
| 1578J | Just Kingdom | | | 3100 | 381 |
| 1575A | Another Sorting Problem | | | 1100 | 5.3k |
| 1575C | Cyclic Sum | | | 3000 | 290 |
| 1575E | Eye-Pleasing City Park Tour | | | 2600 | 434 |
| 1575I | Illusions of the Desert | | | 2300 | 1.1k |
| 1575L | Longest Array Deconstruction | | | 2100 | 1.8k |
| 1575M | Managing Telephone Poles | | | 2400 | 380 |
| 1574D | The Strongest Build | | | 2000 | 4.9k |
| 1572A | Book | | | 1800 | 10.6k |
| 1572F | Stations | | | 3400 | 502 |
| 1571G | A Battle Against a Dragon | | | 2500 | 89 |
| 1571I | Physical Examination | | | 3200 | 67 |
| 1569D | Inconvenient Pairs | | | 1900 | 4.6k |
| 1567E | Non-Decreasing Dilemma | | | 2200 | 4.2k |
| 1566D1 | Seating Arrangements (easy version) | | | 1100 | 14.8k |
| 1566D2 | Seating Arrangements (hard version) | | | 1600 | 8.4k |
| 1566F | Points Movement | | | 2600 | 1.2k |
| 1566G | Four Vertices | | | 3100 | 433 |
| 1562D1 | Two Hundred Twenty One (easy version) | | | 1700 | 6.7k |
| 1562D2 | Two Hundred Twenty One (hard version) | | | 2200 | 2.3k |
| 1561D1 | Up the Strip (simplified version) | | | 1700 | 6.2k |
| 1558D | Top-Notch Insertions | | | 2600 | 1.2k |
| 1558F | Strange Sort | | | 3300 | 568 |
| 1557D | Ezzat and Grid | | | 2200 | 3.1k |
| 1556E | Equilibrium | | | 2200 | 3k |
| 1556G | Gates to Another World | | | 3300 | 471 |
| 1555E | Boring Segments | | | 2100 | 4.7k |
| 1555F | Good Graph | | | 2700 | 1.1k |
| 1553F | Pairwise Modulo | | | 2300 | 2.6k |
| 1552E | Colors and Intervals | | | 2300 | 2.1k |
| 1552F | Telepanting | | | 2200 | 3.4k |
| 1551B2 | Wonderful Coloring - 2 | | | 1400 | 16.8k |
| 1550F | Jumping Around | | | 2700 | 958 |
| 1548B | Integers Have Friends | | | 1800 | 11.6k |
| 1548E | Gregor and the Two Painters | | | 3400 | 618 |
| 1547E | Air Conditioners | | | 1500 | 16.6k |
| 1547F | Array Stabilization (GCD version) | | | 1900 | 7.2k |
| 1545E1 | AquaMoon and Time Stop (easy version) | | | 3500 | 107 |
| 1545E2 | AquaMoon and Time Stop (hard version) | | | 3500 | 107 |
| 1545F | AquaMoon and Potatoes | | | 3500 | 144 |
| 1540D | Inverse Inversions | | | 3200 | 393 |
| 1539E | Game with Cards | | | 2500 | 1.1k |
| 1539F | Strange Array | | | 2600 | 1.1k |