| 342B | Xenia and Spies | | | 1500 | 4.2k |
| 342C | Cupboard and Balloons | | | 1900 | 2k |
| 342D | Xenia and Dominoes | | | 2100 | 585 |
| 342E | Xenia and Tree | | | 2400 | 11.3k |
| 341D | Iahub and Xors | | | 2500 | 1.4k |
| 341E | Candies Game | | | 3000 | 601 |
| 340A | The Wall | | | 1200 | 8.4k |
| 340B | Maximal Area Quadrilateral | | | 2100 | 2.4k |
| 340C | Tourist Problem | | | 1600 | 4.7k |
| 340D | Bubble Sort Graph | | | 1500 | 8k |
| 340E | Iahub and Permutations | | | 2000 | 2.8k |
| 339A | Helpful Maths | | | 800 | 284.1k |
| 339B | Xenia and Ringroad | | | 1000 | 83.1k |
| 339C | Xenia and Weights | | | 1700 | 8.8k |
| 339D | Xenia and Bit Operations | | | 1700 | 33.9k |
| 339E | Three Swaps | | | 2700 | 610 |
| 338D | GCD Table | | | 2900 | 1.5k |
| 338E | Optimize! | | | 2600 | 1.2k |
| 337A | Puzzles | | | 900 | 97.2k |
| 337B | Routine Problem | | | 1400 | 10.1k |
| 337C | Quiz | | | 1600 | 5.3k |
| 337D | Book of Evil | | | 2000 | 7.1k |
| 337E | Divisor Tree | | | 2200 | 1.2k |
| 336A | Vasily the Bear and Triangle | | | 1000 | 10.8k |
| 336B | Vasily the Bear and Fly | | | 1900 | 1.4k |
| 336C | Vasily the Bear and Sequence | | | 1800 | 2.7k |
| 336D | Vasily the Bear and Beautiful Strings | | | 2100 | 1.2k |
| 336E | Vasily the Bear and Painting Square | | | 2700 | 158 |
| 335A | Banana | | | 1400 | 2.9k |
| 335B | Palindrome | | | 1900 | 2.4k |
| 335C | More Reclamation | | | 2100 | 634 |
| 335D | Rectangles and Square | | | 2400 | 372 |
| 335E | Counting Skyscrapers | | | 2800 | 263 |
| 335F | Buy One, Get One Free | | | 3000 | 769 |
| 334A | Candy Bags | | | 1000 | 20.2k |
| 334B | Eight Point Sets | | | 1400 | 3.9k |
| 333A | Secrets | | | 1600 | 4.3k |
| 333B | Chips | | | 1800 | 2.8k |
| 333C | Lucky Tickets | | | 2700 | 437 |
| 333D | Characteristics of Rectangles | | | 2100 | 2.3k |
| 333E | Summer Earnings | | | 2500 | 1.3k |
| 332A | Down the Hatch! | | | 1300 | 3.7k |
| 332B | Maximum Absurdity | | | 1500 | 8.8k |
| 332C | Students' Revenge | | | 2200 | 1.1k |
| 332D | Theft of Blueprints | | | 2400 | 441 |
| 332E | Binary Key | | | 2400 | 355 |
| 331A1 | Oh Sweet Beaverette | | | 1400 | 1.5k |
| 331A2 | Oh Sweet Beaverette | | | 1500 | 1.6k |
| 331B1 | Shave Beaver! | | | 1700 | 821 |
| 331B2 | Shave Beaver! | | | 1900 | 838 |
| 331C1 | The Great Julya Calendar | | | 1100 | 7.2k |
| 331C2 | The Great Julya Calendar | | | 2400 | 447 |
| 331C3 | The Great Julya Calendar | | | 2500 | 631 |
| 331D1 | Escaping on Beaveractor | | | 2400 | 243 |
| 331D2 | Escaping on Beaveractor | | | 2600 | 162 |
| 331D3 | Escaping on Beaveractor | | | 3000 | 206 |
| 331E1 | Deja Vu | | | 2900 | 218 |
| 331E2 | Deja Vu | | | 3100 | 237 |
| 330A | Cakeminator | | | 800 | 31.9k |
| 330B | Road Construction | | | 1300 | 19.7k |
| 329A | Purification | | | 1500 | 4.9k |
| 329B | Biridian Forest | | | 1500 | 7.7k |
| 329C | Graph Reconstruction | | | 2400 | 1k |
| 329D | The Evil Temple and the Moving Rocks | | | 2500 | 441 |
| 329E | Evil | | | 3100 | 188 |
| 328A | IQ Test | | | 1800 | 2.4k |
| 328B | Sheldon and Ice Pieces | | | 1500 | 1.6k |
| 327A | Flipping Game | | | 1200 | 51.4k |
| 327B | Hungry Sequence | | | 1200 | 21.8k |
| 327C | Magic Five | | | 1700 | 3.7k |
| 327D | Block Tower | | | 1900 | 2.5k |
| 327E | Axis Walking | | | 2300 | 1.6k |
| 325A | Square and Rectangles | | | 1500 | 2.3k |
| 325B | Stadium and Games | | | 1800 | 1.7k |
| 325C | Monsters and Diamonds | | | 2600 | 497 |
| 325D | Reclamation | | | 2900 | 600 |
| 325E | The Red Button | | | 2800 | 998 |
| 323A | Black-and-White Cube | | | 1600 | 976 |
| 323B | Tournament-graph | | | 2200 | 497 |
| 323C | Two permutations | | | 2400 | 710 |
| 322A | Ciel and Dancing | | | 1000 | 9.1k |
| 322B | Ciel and Flowers | | | 1600 | 13.3k |
| 321A | Ciel and Robot | | | 1700 | 3.9k |
| 321B | Ciel and Duel | | | 1900 | 3.9k |
| 321C | Ciel the Commander | | | 2100 | 9.8k |
| 321D | Ciel and Flipboard | | | 2900 | 637 |
| 321E | Ciel and Gondolas | | | 2600 | 6.6k |
| 320A | Magic Numbers | | | 900 | 46.2k |
| 320B | Ping-Pong (Easy Version) | | | 1500 | 7.9k |
| 319A | Malek Dance Club | | | 1600 | 3k |
| 319B | Psychos in a Line | | | 1900 | 4.9k |
| 319C | Kalila and Dimna in the Logging Industry | | | 2100 | 6.9k |
| 319D | Have You Ever Heard About the Word? | | | 2800 | 787 |
| 319E | Ping-Pong | | | 3000 | 809 |
| 318A | Even Odds | | | 900 | 146.7k |
| 318B | Strings of Power | | | 1300 | 8.4k |
| 317A | Perfect Pair | | | 1600 | 5k |
| 317B | Ants | | | 2000 | 1.7k |
| 317C | Balance | | | 2500 | 584 |
| 317D | Game with Powers | | | 2300 | 1.3k |