| 513G1 | Inversions problem | | | 1800 | 1.9k |
| 513G2 | Inversions problem | | | 2400 | 736 |
| 513G3 | Inversions problem | | | 3100 | 314 |
| 512D | Fox And Travelling | | | 2900 | 1.2k |
| 510D | Fox And Jumping | | | 1900 | 6.5k |
| 509C | Sums of Digits | | | 2000 | 2.5k |
| 509F | Progress Monitoring | | | 2300 | 1.2k |
| 508E | Arthur and Brackets | | | 2200 | 2k |
| 507D | The Maths Lecture | | | 2200 | 2.2k |
| 507E | Breaking Good | | | 2100 | 3.3k |
| 506E | Mr. Kitayuta's Gift | | | 3000 | 1k |
| 505B | Mr. Kitayuta's Colorful Graph | | | 1400 | 15.2k |
| 505C | Mr. Kitayuta, the Treasure Hunter | | | 1900 | 7.5k |
| 500E | New Year Domino | | | 2300 | 1.6k |
| 500F | New Year Shopping | | | 2700 | 863 |
| 498B | Name That Tune | | | 2400 | 1.3k |
| 498D | Traffic Jams in the Land | | | 2400 | 1.3k |
| 498E | Stairs and Lines | | | 2700 | 615 |
| 497E | Subsequences Return | | | 2900 | 338 |
| 494B | Obsessive String | | | 2000 | 3.2k |
| 494C | Helping People | | | 2600 | 990 |
| 494D | Birthday | | | 2700 | 713 |
| 490F | Treeland Tour | | | 2200 | 2k |
| 489B | BerSU Ball | | | 1200 | 58.5k |
| 489C | Given Length and Sum of Digits... | | | 1400 | 52.6k |
| 489E | Hiking | | | 2300 | 1.2k |
| 489F | Special Matrices | | | 2100 | 2k |
| 487B | Strip | | | 2000 | 4.4k |
| 486D | Valid Sets | | | 2100 | 4.4k |
| 486E | LIS of Sequence | | | 2200 | 2.7k |
| 484D | Kindergarten | | | 2400 | 3.1k |
| 482C | Game with Strings | | | 2600 | 1k |
| 482D | Random Function and Tree | | | 2700 | 646 |
| 480D | Parcels | | | 2600 | 527 |
| 479E | Riding in a Lift | | | 1900 | 5.7k |
| 478D | Red-Green Towers | | | 2000 | 7.4k |
| 477D | Dreamoon and Binary | | | 2700 | 621 |
| 476B | Dreamoon and WiFi | | | 1300 | 38k |
| 476E | Dreamoon and Strings | | | 2200 | 2.2k |
| 474D | Flowers | | | 1700 | 31.8k |
| 474E | Pillars | | | 2000 | 4.4k |
| 468E | Permanent | | | 3100 | 472 |
| 467C | George and Job | | | 1700 | 17k |
| 467D | Fedor and Essay | | | 2400 | 2.1k |
| 467E | Alex and Complicated Task | | | 2300 | 879 |
| 466C | Number of Ways | | | 1700 | 42.8k |
| 466D | Increase Sequence | | | 2100 | 3.9k |
| 464C | Substitutes in Number | | | 2100 | 2k |
| 464D | World of Darkraft - 2 | | | 2700 | 800 |
| 463D | Gargari and Permutations | | | 1900 | 7.4k |
| 461B | Appleman and Tree | | | 2000 | 7.3k |
| 459E | Pashmak and Graph | | | 1900 | 6k |
| 457F | An easy problem about trees | | | 3200 | 128 |
| 455A | Boredom | | | 1500 | 74.5k |
| 455B | A Lot of Games | | | 1900 | 7.1k |
| 455C | Civilization | | | 2100 | 6.6k |
| 453B | Little Pony and Harmony Chest | | | 2000 | 5.6k |
| 453D | Little Pony and Elements of Harmony | | | 3000 | 674 |
| 449D | Jzzhu and Numbers | | | 2400 | 6.4k |
| 449E | Jzzhu and Squares | | | 2900 | 341 |
| 448C | Painting Fence | | | 1900 | 11.1k |
| 446A | DZY Loves Sequences | | | 1600 | 13.6k |
| 441E | Valera and Number | | | 2400 | 835 |
| 440D | Berland Federalization | | | 2200 | 993 |
| 439E | Devu and Birthday Celebration | | | 2100 | 1.9k |
| 437E | The Child and Polygon | | | 2500 | 865 |
| 436D | Pudding Monsters | | | 2800 | 368 |
| 436F | Banners | | | 3000 | 597 |
| 435D | Special Grid | | | 2000 | 850 |
| 433B | Kuriyama Mirai's Stones | | | 1200 | 56.3k |
| 433E | Tachibana Kanade's Tofu | | | 2500 | 577 |
| 432D | Prefixes and Suffixes | | | 2000 | 12.6k |
| 431C | k-Tree | | | 1600 | 30.5k |
| 431D | Random Task | | | 2100 | 3k |
| 429B | Working out | | | 1600 | 10.5k |
| 429C | Guess the Tree | | | 2300 | 1.1k |
| 427D | Match & Catch | | | 2200 | 2.7k |
| 425C | Sereja and Two Sequences | | | 2300 | 1k |
| 425E | Sereja and Sets | | | 2500 | 849 |
| 424D | Biathlon Track | | | 2300 | 639 |
| 424E | Colored Jenga | | | 2500 | 151 |
| 417A | Elimination | | | 1500 | 3.4k |
| 417D | Cunning Gena | | | 1900 | 3k |
| 416B | Art Union | | | 1300 | 9.5k |
| 416C | Booking System | | | 1600 | 8.8k |
| 416E | President's Path | | | 2500 | 1.9k |
| 414B | Mashmokh and ACM | | | 1400 | 30.4k |
| 413D | 2048 | | | 2000 | 936 |
| 407B | Long Path | | | 1600 | 7.2k |
| 407D | Largest Submatrix 3 | | | 2700 | 838 |
| 404D | Minesweeper 1D | | | 1900 | 2.5k |
| 403D | Beautiful Pairs of Numbers | | | 2300 | 1.3k |
| 402D | Upgrading Array | | | 1800 | 2.8k |
| 401D | Roman and Numbers | | | 2000 | 4.7k |
| 398B | Painting The Wall | | | unrated | 1.2k |
| 392B | Tower of Hanoi | | | unrated | 1.1k |
| 391F1 | Stock Trading | | | unrated | 228 |
| 386C | Diverse Substrings | | | 2000 | 972 |
| 386D | Game with Points | | | 2100 | 584 |
| 385C | Bear and Prime Numbers | | | 1700 | 10.8k |