| 1721D | Maximum AND | | | 1800 | 7.8k |
| 1720B | Interesting Sum | | | 800 | 22.5k |
| 1720C | Corners | | | 1200 | 18.4k |
| 1720E | Misha and Paintings | | | 2700 | 1k |
| 1718A1 | Burenka and Traditions (easy version) | | | 1800 | 6.5k |
| 1718A2 | Burenka and Traditions (hard version) | | | 1900 | 6k |
| 1718B | Fibonacci Strings | | | 2000 | 3.5k |
| 1718C | Tonya and Burenka-179 | | | 2400 | 1.9k |
| 1718D | Permutation for Burenka | | | 3300 | 449 |
| 1717C | Madoka and Formal Statement | | | 1300 | 16k |
| 1717D | Madoka and The Corruption Scheme | | | 1900 | 4.9k |
| 1716A | 2-3 Moves | | | 800 | 36.3k |
| 1716C | Robot in a Hallway | | | 2000 | 4.7k |
| 1715A | Crossmarket | | | 800 | 24.4k |
| 1715B | Beautiful Array | | | 1000 | 35.7k |
| 1715D | 2+ doors | | | 1900 | 6.2k |
| 1715E | Long Way Home | | | 2400 | 2.4k |
| 1714B | Remove Prefix | | | 800 | 34.3k |
| 1714C | Minimum Varied Number | | | 800 | 33.7k |
| 1714D | Color with Occurrences | | | 1600 | 10.5k |
| 1713A | Traveling Salesman Problem | | | 800 | 22.9k |
| 1713D | Tournament Countdown | | | 1800 | 6.3k |
| 1713E | Cross Swapping | | | 2400 | 2k |
| 1712A | Wonderful Permutation | | | 800 | 25.2k |
| 1712B | Woeful Permutation | | | 800 | 22.5k |
| 1712C | Sort Zero | | | 1100 | 21.4k |
| 1712D | Empty Graph | | | 2000 | 5.2k |
| 1710A | Color the Picture | | | 1500 | 12k |
| 1710B | Rain | | | 2100 | 2.8k |
| 1710C | XOR Triangle | | | 2500 | 1.7k |
| 1709A | Three Doors | | | 800 | 31.8k |
| 1709C | Recover an RBS | | | 1800 | 10.5k |
| 1709D | Rorororobot | | | 1700 | 10.6k |
| 1709E | XOR Tree | | | 2400 | 4.2k |
| 1708A | Difference Operations | | | 800 | 22.7k |
| 1707A | Doremy's IQ | | | 1600 | 15.7k |
| 1707C | DFS Trees | | | 2400 | 2k |
| 1706A | Another String Minimization Problem | | | 800 | 24.3k |
| 1706B | Making Towers | | | 1100 | 17.6k |
| 1706C | Qpwoeirut And The City | | | 1400 | 16.3k |
| 1706D1 | Chopping Carrots (Easy Version) | | | 1700 | 7.8k |
| 1706D2 | Chopping Carrots (Hard Version) | | | 2400 | 2k |
| 1706E | Qpwoeirut and Vertices | | | 2300 | 4k |
| 1705A | Mark the Photographer | | | 800 | 26.7k |
| 1705B | Mark the Dust Sweeper | | | 900 | 25.8k |
| 1705D | Mark and Lightbulbs | | | 1800 | 7.2k |
| 1705E | Mark and Professor Koro | | | 2300 | 2.5k |
| 1704A | Two 0-1 Sequences | | | 800 | 16.7k |
| 1704B | Luke is a Foodie | | | 1000 | 32k |
| 1704C | Virus | | | 1200 | 26.5k |
| 1703F | Yet Another Problem About Pairs Satisfying an Inequality | | | 1300 | 31.9k |
| 1703G | Good Key, Bad Key | | | 1600 | 13k |
| 1702B | Polycarp Writes a String from Memory | | | 800 | 29.6k |
| 1702C | Train and Queries | | | 1100 | 25.6k |
| 1702D | Not a Cheap String | | | 1000 | 26.2k |
| 1702F | Equate Multisets | | | 1700 | 9.6k |
| 1701B | Permutation | | | 800 | 20.9k |
| 1701C | Schedule Management | | | 1400 | 25k |
| 1701D | Permutation Restoration | | | 1900 | 6.3k |
| 1701E | Text Editor | | | 2500 | 1.4k |
| 1700A | Optimal Path | | | 800 | 23.7k |
| 1700C | Helping the Nature | | | 1700 | 12.3k |
| 1700D | River Locks | | | 1900 | 7.1k |
| 1700F | Puzzle | | | 2600 | 1.1k |
| 1699D | Almost Triple Deletions | | | 2300 | 3.6k |
| 1699E | Three Days Grace | | | 2600 | 1.4k |
| 1698B | Rising Sand | | | 800 | 21.5k |
| 1698E | PermutationForces II | | | 2300 | 1.9k |
| 1697A | Parkway Walk | | | 800 | 26.8k |
| 1697B | Promo | | | 900 | 31.4k |
| 1697C | awoo's Favorite Problem | | | 1400 | 15.9k |
| 1697E | Coloring | | | 2400 | 1.5k |
| 1696A | NIT orz! | | | 800 | 20.4k |
| 1696B | NIT Destroys the Universe | | | 900 | 39.1k |
| 1696C | Fishingprince Plays With Array | | | 1400 | 12.7k |
| 1696D | Permutation Graph | | | 1900 | 6.1k |
| 1696H | Maximum Product? | | | 3500 | 215 |
| 1695B | Circle Game | | | 1000 | 20.2k |
| 1695C | Zero Path | | | 1700 | 14.5k |
| 1695D1 | Tree Queries (Easy Version) | | | 2200 | 2.5k |
| 1695D2 | Tree Queries (Hard Version) | | | 2300 | 2.3k |
| 1694A | Creep | | | 800 | 23.6k |
| 1694B | Paranoid String | | | 1200 | 20.8k |
| 1693A | Directional Increase | | | 1300 | 17.6k |
| 1693B | Fake Plastic Trees | | | 1700 | 9.7k |
| 1693C | Keshi in Search of AmShZ | | | 2300 | 3.3k |
| 1693D | Decinc Dividing | | | 2800 | 1.2k |
| 1693E | Outermost Maximums | | | 3400 | 565 |
| 1693F | I Might Be Wrong | | | 3400 | 625 |
| 1692B | All Distinct | | | 800 | 40.1k |
| 1692H | Gambling | | | 1700 | 10k |
| 1691A | Beat The Odds | | | 800 | 32.4k |
| 1691B | Shoe Shuffling | | | 1000 | 37.6k |
| 1691C | Sum of Substrings | | | 1400 | 17.4k |
| 1691E | Number of Groups | | | 2300 | 2.2k |
| 1690A | Print a Pedestal (Codeforces logo?) | | | 800 | 35.8k |
| 1690B | Array Decrements | | | 800 | 27.1k |
| 1690C | Restoring the Duration of Tasks | | | 800 | 28.3k |
| 1690E | Price Maximization | | | 1500 | 17.2k |
| 1690G | Count the Trains | | | 2000 | 4.2k |