| 630N | Forecast | | | 1300 | 5.3k |
| 630P | Area of a Star | | | 2100 | 1.4k |
| 630Q | Pyramids | | | 1700 | 1.5k |
| 630R | Game | | | 1200 | 9.7k |
| 628A | Tennis Tournament | | | 1000 | 7.1k |
| 627A | XOR Equation | | | 1700 | 4.8k |
| 626B | Cards | | | 1300 | 7k |
| 626C | Block Towers | | | 1600 | 4.6k |
| 626E | Simple Skewness | | | 2400 | 1.7k |
| 626G | Raffles | | | 3100 | 813 |
| 625A | Guest From the Past | | | 1700 | 5.7k |
| 625D | Finals in arithmetic | | | 2400 | 708 |
| 624A | Save Luke | | | 800 | 11.2k |
| 623D | Birthday | | | 2700 | 586 |
| 623E | Transforming Sequence | | | 3300 | 715 |
| 622A | Infinite Sequence | | | 1000 | 10.3k |
| 622F | The Sum of the k-th Powers | | | 2600 | 5.1k |
| 621C | Wet Shark and Flowers | | | 1700 | 6.4k |
| 621D | Rat Kwesh and Cheese | | | 2400 | 1.1k |
| 620A | Professor GukiZ's Robot | | | 800 | 14.4k |
| 618G | Combining Slimes | | | 3300 | 273 |
| 617A | Elephant | | | 800 | 257.6k |
| 616E | Sum of Remainders | | | 2200 | 3.7k |
| 615D | Multipliers | | | 2000 | 4.3k |
| 615E | Hexagons | | | 2100 | 1.1k |
| 614B | Gena's Code | | | 1400 | 7.3k |
| 613C | Necklace | | | 2500 | 1.1k |
| 612B | HDD is Outdated Technology | | | 1200 | 7.7k |
| 612C | Replace To Make Regular Bracket Sequence | | | 1400 | 10.1k |
| 612E | Square Root of Permutation | | | 2200 | 2.1k |
| 610A | Pasha and Stick | | | 1000 | 28.1k |
| 609C | Load Balancing | | | 1500 | 7.5k |
| 608A | Saitama Destroys Hotel | | | 1000 | 10k |
| 603A | Alternative Thinking | | | 1600 | 8.3k |
| 603B | Moodular Arithmetic | | | 1800 | 2.7k |
| 603C | Lieges of Legendre | | | 2200 | 2.1k |
| 603D | Ruminations on Ruminants | | | 2900 | 394 |
| 603E | Pastoral Oddities | | | 3000 | 1.6k |
| 601B | Lipshitz Sequence | | | 2100 | 2.5k |
| 601C | Kleofáš and the n-thlon | | | 2300 | 1.5k |
| 599D | Spongebob and Squares | | | 1900 | 2.7k |
| 598A | Tricky Sum | | | 900 | 33k |
| 597A | Divisibility | | | 1600 | 5k |
| 596D | Wilbur and Trees | | | 2300 | 770 |
| 595B | Pasha and Phone | | | 1600 | 3.1k |
| 593C | Beautiful Function | | | 2200 | 338 |
| 593D | Happy Tree Party | | | 2400 | 1.5k |
| 592B | The Monster and the Squirrel | | | 1100 | 8.9k |
| 592C | The Big Race | | | 1800 | 3.2k |
| 591A | Wizards' Duel | | | 900 | 17.4k |
| 590B | Chip 'n Dale Rescue Rangers | | | 2100 | 2.1k |
| 588B | Duff in Love | | | 1300 | 15.1k |
| 585E | Present for Vitalik the Philatelist | | | 2900 | 1.3k |
| 584A | Olesya and Rodion | | | 1000 | 53.6k |
| 584D | Dima and Lisa | | | 1800 | 11.3k |
| 584E | Anton and Ira | | | 2300 | 1.5k |
| 582D | Number of Binominal Coefficients | | | 3300 | 830 |
| 581A | Vasya the Hipster | | | 800 | 86.5k |
| 581B | Luxurious Houses | | | 1100 | 13.7k |
| 581C | Developing Skills | | | 1400 | 7.7k |
| 581D | Three Logos | | | 1700 | 4.9k |
| 578A | A Problem about Polyline | | | 1700 | 5k |
| 576A | Vasya and Petya's Game | | | 1500 | 16.1k |
| 575A | Fibonotci | | | 2700 | 893 |
| 575H | Bots | | | 1800 | 1.9k |
| 573A | Bear and Poker | | | 1300 | 18.8k |
| 573B | Bear and Blocks | | | 1600 | 6.4k |
| 571A | Lengthening Sticks | | | 2100 | 2.7k |
| 571E | Geometric Progressions | | | 3200 | 355 |
| 570B | Simple Game | | | 1300 | 17k |
| 569A | Music | | | 1500 | 5.1k |
| 569B | Inventory | | | 1200 | 7.5k |
| 568A | Primes or Palindromes? | | | 1600 | 5.4k |
| 568B | Symmetric and Transitive | | | 1900 | 2.4k |
| 568D | Sign Posts | | | 2800 | 340 |
| 566F | Clique in the Divisibility Graph | | | 1500 | 4.3k |
| 559A | Gerald's Hexagon | | | 1600 | 11.1k |
| 559C | Gerald and Giant Chess | | | 2200 | 8.3k |
| 558C | Amr and Chemistry | | | 1900 | 4.2k |
| 557A | Ilya and Diplomas | | | 1100 | 8.5k |
| 557B | Pasha and Tea | | | 1500 | 7.5k |
| 557C | Arthur and Table | | | 1900 | 4.3k |
| 557D | Vitaly and Cycle | | | 2000 | 2.4k |
| 555D | Case of a Top Secret | | | 2500 | 961 |
| 554A | Kyoya and Photobooks | | | 900 | 14.6k |
| 553A | Kyoya and Colored Balls | | | 1500 | 10.1k |
| 553B | Kyoya and Permutation | | | 1900 | 2.3k |
| 553E | Kyoya and Train | | | 3200 | 730 |
| 552A | Vanya and Table | | | 1000 | 10.3k |
| 552B | Vanya and Books | | | 1200 | 16.1k |
| 552C | Vanya and Scales | | | 1900 | 5.9k |
| 552D | Vanya and Triangles | | | 1900 | 4.9k |
| 551D | GukiZ and Binary Operations | | | 2100 | 2.1k |
| 550C | Divisibility by Eight | | | 1500 | 32.7k |
| 550E | Brackets in Implications | | | 2200 | 1.5k |
| 549E | Sasha Circle | | | 2700 | 179 |
| 549H | Degenerate Matrix | | | 2100 | 2.1k |
| 547A | Mike and Frog | | | 2200 | 2.8k |
| 547C | Mike and Foam | | | 2300 | 3.5k |
| 546A | Soldier and Bananas | | | 800 | 242.5k |