| 818F | Level Generation | | | 2100 | 2k |
| 817A | Treasure Hunt | | | 1200 | 6.9k |
| 817B | Makes And The Product | | | 1500 | 6.5k |
| 817C | Really Big Numbers | | | 1600 | 8.6k |
| 815B | Karen and Test | | | 2200 | 1.7k |
| 813B | The Golden Age | | | 1800 | 4.5k |
| 810A | Straight <<A>> | | | 900 | 9.4k |
| 809A | Do you want a date? | | | 1500 | 4.9k |
| 809E | Surprise me! | | | 3100 | 992 |
| 808B | Average Sleep Time | | | 1300 | 16.2k |
| 805A | Fake NP | | | 1000 | 19.4k |
| 804A | Find Amir | | | 1000 | 16.6k |
| 804B | Minimum number of steps | | | 1400 | 10.3k |
| 803C | Maximal GCD | | | 1900 | 5.9k |
| 802D1 | Marmots (easy) | | | 2100 | 555 |
| 802D2 | Marmots (medium) | | | 2200 | 333 |
| 802D3 | Marmots (hard) | | | 2800 | 155 |
| 802J3 | Send the Fool Further! (hard) | | | 2400 | 405 |
| 797A | k-Factorization | | | 1100 | 20.6k |
| 794B | Cutting Carrot | | | 1200 | 7.3k |
| 794E | Choosing Carrot | | | 2800 | 1.2k |
| 794G | Replace All | | | 3400 | 496 |
| 793A | Oleg and shares | | | 900 | 8.2k |
| 793C | Mice problem | | | 2300 | 1.4k |
| 792C | Divide by Three | | | 2000 | 5.1k |
| 792E | Colored Balls | | | 2500 | 1.3k |
| 789A | Anastasia and pebbles | | | 1100 | 9.9k |
| 789B | Masha and geometric depression | | | 1700 | 5k |
| 787A | The Monster | | | 1200 | 12.3k |
| 787B | Not Afraid | | | 1300 | 5.8k |
| 785C | Anton and Fairy Tale | | | 1600 | 7.9k |
| 785D | Anton and School - 2 | | | 2300 | 3.9k |
| 779A | Pupils Redistribution | | | 1000 | 9.8k |
| 777A | Shell Game | | | 1000 | 11k |
| 776C | Molly's Chemicals | | | 1800 | 6.3k |
| 776E | The Holmes Children | | | 2100 | 2.5k |
| 774E | Big Number and Remainder | | | 2300 | 282 |
| 773A | Success Rate | | | 1700 | 4.8k |
| 773C | Prairie Partition | | | 2200 | 1k |
| 773F | Test Data Generation | | | 3400 | 281 |
| 772A | Voltage Keepsake | | | 1800 | 5k |
| 772C | Vulnerable Kerbals | | | 2300 | 1.5k |
| 770B | Maximize Sum of Digits | | | 1300 | 3.1k |
| 768D | Jon and Orbs | | | 2200 | 3.5k |
| 768F | Barrels and boxes | | | 2300 | 1.2k |
| 766B | Mahmoud and a Triangle | | | 1000 | 38.9k |
| 766E | Mahmoud and a xor trip | | | 2100 | 3.6k |
| 765A | Neverending competitions | | | 900 | 9.6k |
| 765C | Table Tennis Game 2 | | | 1200 | 7.5k |
| 765D | Artsem and Saunders | | | 1700 | 2.6k |
| 765G | Math, math everywhere | | | 3200 | 119 |
| 764A | Taymyr is calling you | | | 800 | 17.2k |
| 763C | Timofey and remoduling | | | 2600 | 816 |
| 762A | k-th divisor | | | 1400 | 26.8k |
| 761A | Dasha and Stairs | | | 1000 | 15.2k |
| 761B | Dasha and friends | | | 1300 | 7.1k |
| 760A | Petr and a calendar | | | 800 | 8.7k |
| 758A | Holiday Of Equality | | | 800 | 76.8k |
| 758C | Unfair Poll | | | 1700 | 4.1k |
| 758D | Ability To Convert | | | 2000 | 3k |
| 758F | Geometrical Progression | | | 2400 | 760 |
| 757B | Bash's Big Day | | | 1400 | 11.6k |
| 756E | Byteland coins | | | 3200 | 315 |
| 756F | Long number | | | 3400 | 231 |
| 755A | PolandBall and Hypothesis | | | 800 | 20.1k |
| 755G | PolandBall and Many Other Balls | | | 3200 | 1.1k |
| 753A | Santa Claus and Candies | | | 1000 | 10k |
| 750A | New Year and Hurry | | | 800 | 94.8k |
| 750C | New Year and Rating | | | 1600 | 7k |
| 749A | Bachgold Problem | | | 800 | 58.1k |
| 748A | Santa Claus and a Place in a Class | | | 800 | 9.4k |
| 748C | Santa Claus and Robot | | | 1400 | 5k |
| 747A | Display Size | | | 800 | 11.3k |
| 747F | Igor and Interesting Numbers | | | 2500 | 521 |
| 746A | Compote | | | 800 | 24k |
| 746C | Tram | | | 1600 | 3.9k |
| 746D | Green and Black Tea | | | 1500 | 5.4k |
| 746E | Numbers Exchange | | | 1900 | 1.9k |
| 743C | Vladik and fractions | | | 1500 | 13.6k |
| 742A | Arpa’s hard exam and Mehrdad’s naive cheat | | | 1000 | 53.3k |
| 742B | Arpa’s obvious problem and Mehrdad’s terrible solution | | | 1500 | 10.1k |
| 741A | Arpa's loud Owf and Mehrdad's evil plan | | | 1600 | 5.7k |
| 739E | Gosha is hunting | | | 3000 | 2.8k |
| 737F | Dirty plates | | | 3300 | 85 |
| 736D | Permutations | | | 2800 | 586 |
| 736E | Chess Championship | | | 2900 | 234 |
| 735C | Tennis Championship | | | 1600 | 8.1k |
| 735D | Taxes | | | 1600 | 16.2k |
| 734B | Anton and Digits | | | 800 | 32.3k |
| 734F | Anton and School | | | 2500 | 1.4k |
| 733B | Parade | | | 1100 | 11k |
| 733E | Sleep in Class | | | 2400 | 1.1k |
| 732A | Buy a Shovel | | | 800 | 91k |
| 732C | Sanatorium | | | 1200 | 10.2k |
| 731F | Video Cards | | | 1900 | 3.2k |
| 730D | Running Over The Bridges | | | 2200 | 959 |
| 729D | Sea Battle | | | 1700 | 4.1k |
| 727A | Transformation: from A to B | | | 1000 | 18.6k |
| 727C | Guess the Array | | | 1400 | 9.2k |
| 725B | Food on the Plane | | | 1200 | 5.4k |