| 892B | Wrath | | | 1200 | 10.2k |
| 891A | Pride | | | 1500 | 15k |
| 891B | Gluttony | | | 2000 | 3.3k |
| 888B | Buggy Robot | | | 1000 | 10.8k |
| 887F | Row of Models | | | 2500 | 209 |
| 886C | Petya and Catacombs | | | 1300 | 5.7k |
| 884C | Bertown Subway | | | 1500 | 5.2k |
| 884D | Boxes And Balls | | | 2300 | 2.3k |
| 884F | Anti-Palindromize | | | 2500 | 1.3k |
| 883B | Berland Army | | | 2600 | 479 |
| 883J | Renovation | | | 2400 | 661 |
| 883K | Road Widening | | | 1800 | 1.3k |
| 883M | Quadcopter Competition | | | 1100 | 3.9k |
| 875F | Royal Questions | | | 2500 | 1.6k |
| 873C | Strange Game On Matrix | | | 1600 | 3.7k |
| 871E | Restore the Tree | | | 2900 | 204 |
| 870B | Maximum of Maximums of Minimums | | | 1200 | 10.8k |
| 870C | Maximum splitting | | | 1300 | 9.8k |
| 865D | Buy Low Sell High | | | 2400 | 8.5k |
| 864C | Bus | | | 1500 | 6.2k |
| 864D | Make a Permutation! | | | 1500 | 6.4k |
| 863B | Kayaking | | | 1500 | 11.4k |
| 862A | Mahmoud and Ehab and the MEX | | | 1000 | 10.8k |
| 859A | Declined Finalists | | | 800 | 8.7k |
| 859F | Ordering T-Shirts | | | 2800 | 257 |
| 858C | Did you mean... | | | 1500 | 5.9k |
| 858E | Tests Renumeration | | | 2200 | 553 |
| 856F | To Play or not to Play | | | 3000 | 130 |
| 853A | Planning | | | 1500 | 6.2k |
| 853B | Jury Meeting | | | 1800 | 2.8k |
| 853D | Michael and Charging Stations | | | 2400 | 729 |
| 852C | Property | | | 2100 | 683 |
| 850D | Tournament Construction | | | 2800 | 498 |
| 847D | Dog Show | | | 2200 | 1.4k |
| 847F | Berland Elections | | | 2100 | 1k |
| 847H | Load Testing | | | 1600 | 2.6k |
| 847K | Travel Cards | | | 1800 | 1.9k |
| 846B | Math Show | | | 1800 | 2.9k |
| 846E | Chemistry in Berland | | | 2300 | 1.1k |
| 845B | Luba And The Ticket | | | 1600 | 5.6k |
| 845C | Two TVs | | | 1500 | 14.6k |
| 845D | Driving Test | | | 1800 | 2.6k |
| 844A | Diversity | | | 1000 | 12.3k |
| 840A | Leha and Function | | | 1300 | 7.6k |
| 839B | Game of the Rows | | | 1900 | 3.4k |
| 835B | The number on the board | | | 1100 | 11.5k |
| 833C | Ever-Hungry Krakozyabra | | | 2700 | 527 |
| 830A | Office Keys | | | 1800 | 8.4k |
| 827A | String Reconstruction | | | 1700 | 4.4k |
| 827B | High Load | | | 1800 | 3.7k |
| 825C | Multi-judge Solving | | | 1600 | 4.9k |
| 825D | Suitable Replacement | | | 1500 | 3.8k |
| 825E | Minimal Labels | | | 2300 | 4.4k |
| 822C | Hacker, pack your bags! | | | 1600 | 5k |
| 822D | My pretty girl Noora | | | 1800 | 3.3k |
| 821C | Okabe and Boxes | | | 1500 | 8k |
| 820C | Mister B and Boring Game | | | 2200 | 533 |
| 815A | Karen and Game | | | 1700 | 5.9k |
| 814A | An abandoned sentiment from past | | | 900 | 11.1k |
| 814D | An overnight dance in discotheque | | | 2000 | 2.6k |
| 810B | Summer sell-off | | | 1300 | 12.7k |
| 808C | Tea Party | | | 1400 | 7.1k |
| 808E | Selling Souvenirs | | | 2300 | 2.3k |
| 805A | Fake NP | | | 1000 | 19.4k |
| 804A | Find Amir | | | 1000 | 16.6k |
| 804B | Minimum number of steps | | | 1400 | 10.3k |
| 804C | Ice cream coloring | | | 2200 | 2k |
| 803C | Maximal GCD | | | 1900 | 5.9k |
| 803D | Magazine Ad | | | 1900 | 4.1k |
| 802A1 | Heidi and Library (easy) | | | 1800 | 1.6k |
| 802A2 | Heidi and Library (medium) | | | 1800 | 1.3k |
| 802M1 | April Fools' Problem (easy) | | | 1200 | 3.7k |
| 801B | Valued Keys | | | 900 | 11.3k |
| 799E | Aquarium decoration | | | 2500 | 1.1k |
| 798C | Mike and gcd problem | | | 1700 | 6.4k |
| 797B | Odd sum | | | 1400 | 11.6k |
| 797C | Minimal string | | | 1700 | 10.2k |
| 797F | Mice and Holes | | | 2600 | 1.5k |
| 796F | Sequence Recovery | | | 2800 | 451 |
| 794C | Naming Company | | | 1800 | 3.4k |
| 792C | Divide by Three | | | 2000 | 5.1k |
| 792E | Colored Balls | | | 2500 | 1.3k |
| 787B | Not Afraid | | | 1300 | 5.8k |
| 785B | Anton and Classes | | | 1100 | 10.7k |
| 780C | Andryusha and Colored Balloons | | | 1600 | 10.3k |
| 780D | Innokenty and a Football League | | | 1900 | 3.1k |
| 779B | Weird Rounding | | | 1100 | 10.8k |
| 779C | Dishonest Sellers | | | 1200 | 12.9k |
| 778A | String Game | | | 1700 | 13k |
| 777B | Game of Credit Cards | | | 1300 | 10k |
| 777C | Alyona and Spreadsheet | | | 1600 | 6.9k |
| 777D | Cloud of Hashtags | | | 1800 | 5.3k |
| 777E | Hanoi Factory | | | 2000 | 4.9k |
| 774C | Maximum Number | | | 1200 | 4.4k |
| 773B | Dynamic Problem Scoring | | | 2000 | 1.3k |
| 773C | Prairie Partition | | | 2200 | 1k |
| 771B | Bear and Different Names | | | 1500 | 7.3k |
| 771E | Bear and Rectangle Strips | | | 3000 | 655 |
| 769B | News About Credit | | | 1200 | 3.5k |
| 769C | Cycle In Maze | | | 1700 | 3.2k |