| 1029E | Tree with Small Distances | | | 2100 | 3.5k |
| 983C | Elevator | | | 2400 | 1k |
| 982C | Cut 'em all! | | | 1500 | 16.6k |
| 980F | Cactus to Tree | | | 2900 | 232 |
| 960F | Pathwalks | | | 2100 | 3.5k |
| 959E | Mahmoud and Ehab and the xor-MST | | | 1900 | 3.8k |
| 936B | Sleepy Game | | | 2100 | 3.5k |
| 919D | Substring | | | 1700 | 12.7k |
| 917B | MADMAX | | | 1700 | 4k |
| 913F | Strongly Connected Tournament | | | 2800 | 816 |
| 909E | Coprocessor | | | 1900 | 2.5k |
| 906C | Party | | | 2400 | 1.6k |
| 894E | Ralph and Mushrooms | | | 2100 | 3.4k |
| 888F | Connecting Vertices | | | 2500 | 1.2k |
| 868E | Policeman and a Tree | | | 2700 | 569 |
| 865E | Hex Dyslexia | | | 3300 | 162 |
| 855G | Harry Vs Voldemort | | | 3300 | 415 |
| 850D | Tournament Construction | | | 2800 | 498 |
| 848D | Shake It! | | | 2900 | 484 |
| 840B | Leha and another game about graph | | | 2100 | 2.9k |
| 839C | Journey | | | 1500 | 20.8k |
| 835F | Roads in the Kingdom | | | 2500 | 1.3k |
| 830D | Singer House | | | 2800 | 1k |
| 830E | Perpetual Motion Machine | | | 3100 | 373 |
| 827F | Dirty Arkady's Kitchen | | | 3200 | 604 |
| 814E | An unavoidable detour for home | | | 2600 | 848 |
| 804F | Fake bullions | | | 3400 | 221 |
| 803E | Roma and Poker | | | 2000 | 2.7k |
| 796D | Police Stations | | | 2100 | 7.8k |
| 793D | Presents in Bankopolis | | | 2100 | 1.7k |
| 780F | Axel and Marston in Bitland | | | 2400 | 1.3k |
| 773D | Perishable Roads | | | 2700 | 812 |
| 772C | Vulnerable Kerbals | | | 2300 | 1.5k |
| 766D | Mahmoud and a Dictionary | | | 2000 | 4k |
| 763A | Timofey and a tree | | | 1600 | 12.1k |
| 758E | Broken Tree | | | 2600 | 636 |
| 743D | Chloe and pleasant prizes | | | 1800 | 4.8k |
| 730I | Olympiad in Programming and Sports | | | 2000 | 2.9k |
| 721C | Journey | | | 1800 | 6.7k |
| 708C | Centroids | | | 2300 | 4.5k |
| 704B | Ant Man | | | 2500 | 2.2k |
| 704C | Black Widow | | | 2900 | 562 |
| 700B | Connecting Universities | | | 1800 | 4.7k |
| 682C | Alyona and the Tree | | | 1600 | 8.2k |
| 677D | Vanya and Treasure | | | 2300 | 2.1k |
| 650C | Table Compression | | | 2200 | 2.2k |
| 645D | Robot Rapping Results Report | | | 1800 | 3.4k |
| 633F | The Chocolate Spree | | | 2600 | 1.4k |
| 627D | Preorder Test | | | 2600 | 1k |
| 615B | Longtail Hedgehog | | | 1600 | 5.8k |
| 613D | Kingdom and its Cities | | | 2800 | 4.3k |
| 596E | Wilbur and Strings | | | 2500 | 455 |
| 592D | Super M | | | 2200 | 3k |
| 557E | Ann and Half-Palindrome | | | 2300 | 1.3k |
| 553E | Kyoya and Train | | | 3200 | 730 |
| 533B | Work Group | | | 2000 | 2.7k |
| 522A | Reposts | | | 1200 | 19.3k |
| 507E | Breaking Good | | | 2100 | 3.3k |
| 505B | Mr. Kitayuta's Colorful Graph | | | 1400 | 15.2k |
| 480D | Parcels | | | 2600 | 527 |
| 467D | Fedor and Essay | | | 2400 | 2.1k |
| 463D | Gargari and Permutations | | | 1900 | 7.4k |
| 416E | President's Path | | | 2500 | 1.9k |
| 386D | Game with Points | | | 2100 | 584 |
| 374C | Inna and Dima | | | 1900 | 3k |
| 369D | Valera and Fools | | | 2200 | 1.3k |
| 346D | Robot Control | | | 2600 | 887 |
| 339C | Xenia and Weights | | | 1700 | 8.8k |
| 295B | Greg and Graph | | | 1700 | 18.6k |
| 295C | Greg and Friends | | | 2100 | 2k |
| 283B | Cow Program | | | 1700 | 4k |
| 269D | Maximum Waterfall | | | 2600 | 535 |
| 238E | Meeting Her | | | 2600 | 529 |
| 232C | Doe Graphs | | | 2600 | 327 |
| 231E | Cactus | | | 2100 | 2.4k |
| 219D | Choosing Capital for Treeland | | | 1700 | 13k |
| 208C | Police Station | | | 1900 | 2.2k |
| 152E | Garden | | | 2500 | 610 |
| 141E | Clearing Up | | | 2300 | 1.4k |
| 107D | Crime Management | | | 2400 | 519 |
| 95E | Lucky Country | | | 2500 | 2.1k |
| 89B | Widget Library | | | 2300 | 615 |
| 87D | Beautiful Road | | | 2300 | 1.1k |
| 81E | Pairs | | | 2700 | 460 |
| 67A | Partial Teacher | | | 1800 | 2.6k |
| 51F | Caterpillar | | | 2800 | 845 |
| 48E | Ivan the Fool VS Gorynych the Dragon | | | 2100 | 736 |
| 14D | Two Paths | | | 1900 | 5.4k |
| 11D | A Simple Task | | | 2200 | 6.7k |
| 8E | Beads | | | 2600 | 810 |