| 1810B | Candies | | | 800 | 19k |
| 1810D | Climbing the Tree | | | 1700 | 8.7k |
| 1810F | M-tree | | | 2800 | 702 |
| 1810H | Last Number | | | 2900 | 176 |
| 1809B | Points on Plane | | | 1000 | 22.7k |
| 1809C | Sum on Subarrays | | | 1500 | 15.4k |
| 1809E | Two Tanks | | | 2400 | 1.1k |
| 1809G | Prediction | | | 2800 | 647 |
| 1808B | Playing in a Casino | | | 1200 | 31.9k |
| 1808E3 | Minibuses on Venus (hard version) | | | 2800 | 622 |
| 1806A | Walking Master | | | 800 | 46.8k |
| 1806C | Sequence Master | | | 1600 | 8.8k |
| 1806D | DSU Master | | | 2500 | 1.3k |
| 1806F1 | GCD Master (easy version) | | | 2900 | 484 |
| 1806F2 | GCD Master (hard version) | | | 2900 | 489 |
| 1805C | Place for a Selfie | | | 1400 | 14.4k |
| 1805F1 | Survival of the Weakest (easy version) | | | 2600 | 1.4k |
| 1805F2 | Survival of the Weakest (hard version) | | | 3100 | 535 |
| 1804A | Lame King | | | 800 | 18.8k |
| 1804C | Pull Your Luck | | | 1500 | 14k |
| 1802B | Settlement of Guinea Pigs | | | 1000 | 14.8k |
| 1801F | Another n-dimensional chocolate bar | | | 2700 | 759 |
| 1799A | Recent Actions | | | 800 | 12.5k |
| 1799B | Equalize by Divide | | | 1200 | 12.9k |
| 1799E | City Union | | | 2300 | 1.4k |
| 1799G | Count Voting | | | 2600 | 1.1k |
| 1798C | Candy Store | | | 1700 | 9.6k |
| 1798D | Shocking Arrangement | | | 1600 | 14.8k |
| 1798F | Gifts from Grandfather Ahmed | | | 2500 | 688 |
| 1797E | Li Hua and Array | | | 2300 | 1.7k |
| 1796C | Maximum Set | | | 1600 | 12.4k |
| 1796F | Strange Triples | | | 2900 | 257 |
| 1795D | Triangle Coloring | | | 1600 | 13.7k |
| 1795E | Explosions? | | | 2200 | 2.4k |
| 1794B | Not Dividing | | | 900 | 43k |
| 1794C | Scoring Subsequences | | | 1300 | 23.4k |
| 1794D | Counting Factorizations | | | 1900 | 4.6k |
| 1793A | Yet Another Promotion | | | 800 | 18.9k |
| 1793B | Fedya and Array | | | 1100 | 17.2k |
| 1793D | Moscow Gorillas | | | 1800 | 7.2k |
| 1792B | Stand-up Comedian | | | 1200 | 24.5k |
| 1792C | Min Max Sort | | | 1500 | 17.1k |
| 1792D | Fixed Prefix Permutations | | | 1700 | 8.3k |
| 1790A | Polycarp and the Day of Pi | | | 800 | 41.4k |
| 1790B | Taisia and Dice | | | 800 | 29.1k |
| 1790C | Premutation | | | 1000 | 27.1k |
| 1790F | Timofey and Black-White Tree | | | 2100 | 4.2k |
| 1789A | Serval and Mocha's Array | | | 800 | 36.2k |
| 1789C | Serval and Toxel's Arrays | | | 1500 | 10.1k |
| 1789E | Serval and Music Game | | | 2500 | 1k |
| 1788A | One and Two | | | 800 | 57.1k |
| 1788B | Sum of Two Numbers | | | 1100 | 22.6k |
| 1788C | Matching Numbers | | | 1300 | 19.6k |
| 1788D | Moving Dots | | | 2000 | 4.8k |
| 1787A | Exponential Equation | | | 800 | 20.5k |
| 1787B | Number Factorization | | | 1100 | 15.2k |
| 1787C | Remove the Bracket | | | 1600 | 8.5k |
| 1787E | The Harmonization of XOR | | | 2100 | 2.8k |
| 1787F | Inverse Transformation | | | 2500 | 842 |
| 1783A | Make it Beautiful | | | 800 | 52.6k |
| 1783B | Matrix of Differences | | | 1100 | 19.5k |
| 1783E | Game of the Year | | | 2300 | 2.5k |
| 1781A | Parallel Projection | | | 800 | 16.1k |
| 1781D | Many Perfect Squares | | | 1800 | 6.4k |
| 1781F | Bracket Insertion | | | 2700 | 1.4k |
| 1780B | GCD Partition | | | 1100 | 27.4k |
| 1780E | Josuke and Complete Graph | | | 2400 | 1.8k |
| 1780G | Delicious Dessert | | | 2400 | 1k |
| 1779B | MKnez's ConstructiveForces Task | | | 900 | 25.2k |
| 1778B | The Forbidden Permutation | | | 1300 | 14.6k |
| 1778D | Flexible String Revisit | | | 2100 | 3.5k |
| 1778E | The Tree Has Fallen! | | | 2500 | 1.2k |
| 1778F | Maximizing Root | | | 2600 | 964 |
| 1777A | Everybody Likes Good Arrays! | | | 800 | 47.6k |
| 1777B | Emordnilap | | | 900 | 19.4k |
| 1777C | Quiz Master | | | 1700 | 12.9k |
| 1777D | Score of a Tree | | | 1900 | 4.9k |
| 1776D | Teamwork | | | 2800 | 596 |
| 1776G | Another Wine Tasting Event | | | 2100 | 2.4k |
| 1776K | Uniform Chemistry | | | 3200 | 199 |
| 1776L | Controllers | | | 1500 | 12.5k |
| 1776N | Count Permutations | | | 3500 | 105 |
| 1775C | Interesting Sequence | | | 1600 | 14.9k |
| 1775D | Friendly Spiders | | | 1800 | 8.9k |
| 1775F | Laboratory on Pluto | | | 2500 | 920 |
| 1774A | Add Plus Minus Sign | | | 800 | 23.7k |
| 1774B | Coloring | | | 1500 | 14.1k |
| 1773A | Amazing Trick | | | 1900 | 1.9k |
| 1773G | Game of Questions | | | 2800 | 560 |
| 1773J | Jumbled Trees | | | 2900 | 155 |
| 1772C | Different Differences | | | 1000 | 26.5k |
| 1772D | Absolute Sorting | | | 1400 | 18.9k |
| 1772G | Gaining Rating | | | 2200 | 1.6k |
| 1771A | Hossam and Combinatorics | | | 900 | 25.6k |
| 1771C | Hossam and Trainees | | | 1600 | 12k |
| 1770C | Koxia and Number Theory | | | 1700 | 9.8k |
| 1770E | Koxia and Tree | | | 2400 | 1.6k |
| 1770F | Koxia and Sequence | | | 3100 | 1k |
| 1770G | Koxia and Bracket | | | 3400 | 196 |
| 1769A | Узкая дорога | | | 800 | 2.2k |