| 1738G | Anti-Increasing Addicts | | | 2900 | 578 |
| 1735A | Working Week | | | 800 | 21.1k |
| 1735B | Tea with Tangerines | | | 900 | 19.5k |
| 1734C | Removing Smallest Multiples | | | 1200 | 30.4k |
| 1733D1 | Zero-One (Easy Version) | | | 1400 | 15.2k |
| 1731A | Joey Takes Money | | | 800 | 23.7k |
| 1731B | Kill Demodogs | | | 1100 | 28.3k |
| 1731E | Graph Cost | | | 2000 | 3.6k |
| 1730B | Meeting on the Line | | | 1600 | 18k |
| 1730C | Minimum Notation | | | 1200 | 18.1k |
| 1728E | Red-Black Pepper | | | 2300 | 2.1k |
| 1726A | Mainak and Array | | | 900 | 39.2k |
| 1720B | Interesting Sum | | | 800 | 22.5k |
| 1720E | Misha and Paintings | | | 2700 | 1k |
| 1718B | Fibonacci Strings | | | 2000 | 3.5k |
| 1718C | Tonya and Burenka-179 | | | 2400 | 1.9k |
| 1718D | Permutation for Burenka | | | 3300 | 449 |
| 1717D | Madoka and The Corruption Scheme | | | 1900 | 4.9k |
| 1716A | 2-3 Moves | | | 800 | 36.3k |
| 1715A | Crossmarket | | | 800 | 24.4k |
| 1715B | Beautiful Array | | | 1000 | 35.7k |
| 1710A | Color the Picture | | | 1500 | 12k |
| 1710B | Rain | | | 2100 | 2.8k |
| 1710C | XOR Triangle | | | 2500 | 1.7k |
| 1709A | Three Doors | | | 800 | 31.8k |
| 1709D | Rorororobot | | | 1700 | 10.6k |
| 1708A | Difference Operations | | | 800 | 22.7k |
| 1706B | Making Towers | | | 1100 | 17.6k |
| 1706D2 | Chopping Carrots (Hard Version) | | | 2400 | 2k |
| 1705D | Mark and Lightbulbs | | | 1800 | 7.2k |
| 1703G | Good Key, Bad Key | | | 1600 | 13k |
| 1702F | Equate Multisets | | | 1700 | 9.6k |
| 1701D | Permutation Restoration | | | 1900 | 6.3k |
| 1700A | Optimal Path | | | 800 | 23.7k |
| 1700D | River Locks | | | 1900 | 7.1k |
| 1699E | Three Days Grace | | | 2600 | 1.4k |
| 1697E | Coloring | | | 2400 | 1.5k |
| 1696C | Fishingprince Plays With Array | | | 1400 | 12.7k |
| 1696H | Maximum Product? | | | 3500 | 215 |
| 1692H | Gambling | | | 1700 | 10k |
| 1691A | Beat The Odds | | | 800 | 32.4k |
| 1691C | Sum of Substrings | | | 1400 | 17.4k |
| 1690E | Price Maximization | | | 1500 | 17.2k |
| 1687E | Become Big For Me | | | 3500 | 324 |
| 1682C | LIS or Reverse LIS? | | | 1400 | 16.6k |
| 1682E | Unordered Swaps | | | 2700 | 777 |
| 1680D | Dog Walking | | | 2400 | 1.4k |
| 1679A | AvtoBus | | | 900 | 43k |
| 1676B | Equal Candies | | | 800 | 62.1k |
| 1676C | Most Similar Words | | | 800 | 35.4k |
| 1675A | Food for Animals | | | 800 | 37.1k |
| 1674E | Breaking the Wall | | | 2000 | 7.8k |
| 1673F | Anti-Theft Road Planning | | | 2400 | 980 |
| 1671C | Dolce Vita | | | 1200 | 27k |
| 1670D | Very Suspicious | | | 1700 | 5.7k |
| 1669C | Odd/Even Increments | | | 800 | 42.3k |
| 1669H | Maximal AND | | | 1300 | 31.1k |
| 1668B | Social Distance | | | 900 | 18k |
| 1667A | Make it Increasing | | | 1300 | 15.8k |
| 1666E | Even Split | | | 2500 | 891 |
| 1661A | Array Balancing | | | 800 | 19.5k |
| 1661C | Water the Trees | | | 1700 | 10.7k |
| 1660A | Vasya and Coins | | | 800 | 39.5k |
| 1659A | Red Versus Blue | | | 1000 | 33.2k |
| 1659C | Line Empire | | | 1500 | 15.9k |
| 1659D | Reverse Sort Sum | | | 1900 | 4.5k |
| 1658F | Juju and Binary String | | | 2700 | 1k |
| 1657D | For Gamers. By Gamers. | | | 2000 | 5.4k |
| 1656B | Subtract Operation | | | 1100 | 28.3k |
| 1656F | Parametric MST | | | 2600 | 1.3k |
| 1651E | Sum of Matchings | | | 2600 | 670 |
| 1650E | Rescheduling the Exam | | | 1900 | 4.5k |
| 1641D | Two Arrays | | | 2700 | 1.6k |
| 1638A | Reverse | | | 800 | 22.2k |
| 1637B | MEX and Array | | | 1100 | 15.5k |
| 1637D | Yet Another Minimization Problem | | | 1800 | 9.1k |
| 1637G | Birthday | | | 3000 | 653 |
| 1637H | Minimize Inversions Number | | | 3500 | 616 |
| 1633E | Spanning Tree Queries | | | 2400 | 1.8k |
| 1632D | New Year Concert | | | 2000 | 5.4k |
| 1629B | GCD Arrays | | | 800 | 25.5k |
| 1628A | Meximum Array | | | 1400 | 17.2k |
| 1628C | Grid Xor | | | 2300 | 3.6k |
| 1626C | Monsters And Spells | | | 1700 | 12k |
| 1626D | Martial Arts Tournament | | | 2100 | 4.4k |
| 1625A | Ancient Civilization | | | 800 | 18.4k |
| 1624C | Division by Two and Permutation | | | 1100 | 27.1k |
| 1622B | Berland Music | | | 1000 | 22.4k |
| 1621D | The Winter Hike | | | 2100 | 4.4k |
| 1620B | Triangles on a Rectangle | | | 1000 | 33.4k |
| 1620C | BA-String | | | 1800 | 7.3k |
| 1619E | MEX and Increments | | | 1700 | 10.3k |
| 1619F | Let's Play the Hat? | | | 2000 | 2.4k |
| 1618D | Array and Operations | | | 1300 | 21.1k |
| 1617C | Paprika and Permutation | | | 1300 | 16.1k |
| 1616D | Keep the Average High | | | 2000 | 5.7k |
| 1615A | Closing The Gap | | | 800 | 21.7k |
| 1615B | And It's Non-Zero | | | 1300 | 18.1k |
| 1615C | Menorah | | | 1600 | 9.3k |
| 1615E | Purple Crayon | | | 2400 | 1.8k |