| 691F | Couple Cover | | | 2200 | 1.5k |
| 685A | Robbers' watch | | | 1700 | 4.5k |
| 677E | Vanya and Balloons | | | 2300 | 813 |
| 662C | Binary Table | | | 2600 | 2.6k |
| 662E | To Hack or not to Hack | | | 3100 | 237 |
| 653B | Bear and Compressing | | | 1300 | 5.4k |
| 650B | Image Preview | | | 1900 | 3.5k |
| 633D | Fibonacci-ish | | | 2000 | 3.1k |
| 626D | Jerry's Protest | | | 1800 | 3.2k |
| 613B | Skills | | | 1900 | 2.5k |
| 598E | Chocolate Bar | | | 2000 | 6.3k |
| 580A | Kefa and First Steps | | | 900 | 107.9k |
| 557C | Arthur and Table | | | 1900 | 4.3k |
| 552C | Vanya and Scales | | | 1900 | 5.9k |
| 552E | Vanya and Brackets | | | 2100 | 1.8k |
| 550A | Two Substrings | | | 1500 | 44.4k |
| 550C | Divisibility by Eight | | | 1500 | 32.7k |
| 548B | Mike and Fun | | | 1400 | 9.1k |
| 525E | Anya and Cubes | | | 2100 | 4.4k |
| 518F | Pasha and Pipe | | | 2300 | 442 |
| 513G1 | Inversions problem | | | 1800 | 1.9k |
| 510D | Fox And Jumping | | | 1900 | 6.5k |
| 476B | Dreamoon and WiFi | | | 1300 | 38k |
| 466C | Number of Ways | | | 1700 | 42.8k |
| 453B | Little Pony and Harmony Chest | | | 2000 | 5.6k |
| 436F | Banners | | | 3000 | 597 |
| 435D | Special Grid | | | 2000 | 845 |
| 424D | Biathlon Track | | | 2300 | 639 |
| 416B | Art Union | | | 1300 | 9.5k |
| 401D | Roman and Numbers | | | 2000 | 4.7k |
| 385C | Bear and Prime Numbers | | | 1700 | 10.8k |
| 379D | New Year Letter | | | 2000 | 1.7k |
| 372B | Counting Rectangles is Fun | | | 1900 | 2.9k |
| 363B | Fence | | | 1100 | 69.9k |
| 354C | Vasya and Beautiful Arrays | | | 2100 | 3.4k |
| 335D | Rectangles and Square | | | 2400 | 363 |
| 327A | Flipping Game | | | 1200 | 51.3k |
| 316D1 | PE Lesson | | | 2300 | 630 |
| 289B | Polo the Penguin and Matrix | | | 1400 | 19.2k |
| 280E | Sequence Transformation | | | 3000 | 327 |
| 263E | Rhombus | | | 2500 | 457 |
| 261E | Maxim and Calculator | | | 2800 | 447 |
| 258B | Little Elephant and Elections | | | 1900 | 1.6k |
| 255C | Almost Arithmetical Progression | | | 1500 | 5.1k |
| 219C | Color Stripe | | | 1600 | 7.3k |
| 201D | Brand New Problem | | | 2600 | 493 |
| 189A | Cut Ribbon | | | 1300 | 83.3k |
| 175D | Plane of Tanks: Duel | | | 2400 | 332 |
| 175E | Power Defence | | | 2600 | 305 |
| 173C | Spiral Maximum | | | 1900 | 1.1k |
| 165C | Another Problem on Strings | | | 1600 | 14k |
| 165E | Compatible Numbers | | | 2200 | 9.8k |
| 161E | Polycarpus the Safecracker | | | 2500 | 528 |
| 159D | Palindrome pairs | | | 1500 | 4.7k |
| 156E | Mrs. Hudson's Pancakes | | | 3000 | 239 |
| 142C | Help Caretaker | | | 2300 | 1k |
| 138E | Hellish Constraints | | | 2900 | 223 |
| 54D | Writing a Song | | | 2100 | 738 |
| 49D | Game | | | 1800 | 2.2k |
| 27E | Number With The Given Amount Of Divisors | | | 2000 | 5k |
| 22B | Bargaining Table | | | 1500 | 4.8k |
| 18D | Seller Bob | | | 2000 | 1.3k |
| 6D | Lizards and Basements 2 | | | 2600 | 2.3k |