| 1385D | a-Good String | | | 1500 | 22.3k |
| 1384B1 | Koa and the Beach (Easy Version) | | | 1900 | 4.1k |
| 1380C | Create The Teams | | | 1400 | 23k |
| 1379C | Choosing flowers | | | 2000 | 6.2k |
| 1373E | Sum of Digits | | | 2200 | 3k |
| 1372D | Omkar and Circle | | | 2100 | 5.9k |
| 1367E | Necklace Assembly | | | 1900 | 5.9k |
| 1366E | Two Arrays | | | 2100 | 4.7k |
| 1360F | Spy-string | | | 1700 | 13.7k |
| 1359B | New Theatre Square | | | 1000 | 29.6k |
| 1353E | K-periodic Garland | | | 1900 | 8k |
| 1353F | Decreasing Heights | | | 2200 | 3.7k |
| 1348E | Phoenix and Berries | | | 2400 | 2.5k |
| 1345B | Card Constructions | | | 1100 | 28.5k |
| 1342F | Make It Ascending | | | 3000 | 1.1k |
| 1339A | Filling Diamonds | | | 900 | 34.5k |
| 1335E1 | Three Blocks Palindrome (easy version) | | | 1700 | 11.8k |
| 1335E2 | Three Blocks Palindrome (hard version) | | | 1800 | 9.5k |
| 1331F | Elementary! | | | unrated | 607 |
| 1326F1 | Wise Men (Easy Version) | | | 2600 | 1.1k |
| 1323A | Even Subset Sum Problem | | | 800 | 21k |
| 1313C1 | Skyscrapers (easy version) | | | 1500 | 11.2k |
| 1307C | Cow and Message | | | 1500 | 12.8k |
| 1305G | Kuroni and Antihype | | | 3500 | 1.5k |
| 1286F | Harry The Potter | | | 3100 | 411 |
| 1285D | Dr. Evil Underscores | | | 1900 | 8.7k |
| 1285E | Delete a Segment | | | 2300 | 2k |
| 1272D | Remove One Element | | | 1500 | 19.6k |
| 1260E | Tournament | | | 2400 | 2k |
| 1252J | Tiling Terrace | | | 2300 | 812 |
| 1248D1 | The World Is Just a Programming Task (Easy Version) | | | 2000 | 2.6k |
| 1245F | Daniel and Spring Cleaning | | | 2300 | 2.3k |
| 1244D | Paint the Tree | | | 1800 | 8.4k |
| 1221G | Graph And Numbers | | | 2900 | 988 |
| 1209E1 | Rotate Columns (easy version) | | | 2000 | 3.3k |
| 1202B | You Are Given a Decimal String... | | | 1700 | 4.9k |
| 1202C | You Are Given a WASD-string... | | | 2100 | 2.8k |
| 1200D | White Lines | | | 1900 | 4.4k |
| 1200F | Graph Traveler | | | 2300 | 1.2k |
| 1192C | Cubeword | | | unrated | 371 |
| 1181C | Flag | | | 1900 | 3.4k |
| 1155D | Beautiful Array | | | 1900 | 7.9k |
| 1155F | Delivery Oligopoly | | | 2800 | 544 |
| 1151B | Dima and a Bad XOR | | | 1600 | 13.1k |
| 1149D | Abandoning Roads | | | 3000 | 1.1k |
| 1119E | Pavel and Triangles | | | 1900 | 5.6k |
| 1109D | Sasha and Interesting Fact from Graph Theory | | | 2400 | 1.5k |
| 1105E | Helping Hiasat | | | 2200 | 2k |
| 1102F | Elongated Matrix | | | 2000 | 2.4k |
| 1097B | Petr and a Combination Lock | | | 1200 | 37.1k |
| 1097H | Mateusz and an Infinite Sequence | | | 3400 | 250 |
| 1070G | Monsters and Potions | | | 2300 | 948 |
| 1051C | Vasya and Multisets | | | 1500 | 10k |
| 1042B | Vitamins | | | 1200 | 19.6k |
| 1038E | Maximum Matching | | | 2400 | 1.1k |
| 1033C | Permutation Game | | | 1600 | 6.3k |
| 1025D | Recovering BST | | | 2100 | 4.3k |
| 1015E1 | Stars Drawing (Easy Edition) | | | 1700 | 6.9k |
| 1006F | Xor-Paths | | | 2100 | 7.2k |
| 997B | Roman Digits | | | 2000 | 3.2k |
| 987C | Three displays | | | 1400 | 15.3k |
| 979D | Kuro and GCD and XOR and SUM | | | 2200 | 2.3k |
| 919B | Perfect Number | | | 1100 | 32k |
| 914C | Travelling Salesman and Special Numbers | | | 1800 | 4.3k |
| 906C | Party | | | 2400 | 1.6k |
| 894A | QAQ | | | 800 | 39.9k |
| 891A | Pride | | | 1500 | 15k |
| 877B | Nikita and string | | | 1500 | 12.1k |
| 873E | Awards For Contestants | | | 2300 | 817 |
| 868C | Qualification Rounds | | | 1500 | 5.1k |
| 868D | Huge Strings | | | 2200 | 1k |
| 865E | Hex Dyslexia | | | 3300 | 162 |
| 855B | Marvolo Gaunt's Ring | | | 1500 | 10k |
| 846C | Four Segments | | | 1800 | 3k |
| 835D | Palindromic characteristics | | | 1900 | 4.8k |
| 830A | Office Keys | | | 1800 | 8.4k |
| 822D | My pretty girl Noora | | | 1800 | 3.3k |
| 817C | Really Big Numbers | | | 1600 | 8.6k |
| 815C | Karen and Supermarket | | | 2400 | 3.5k |
| 814C | An impassioned circulation of affection | | | 1600 | 8k |
| 812B | Sagheer, the Hausmeister | | | 1600 | 5.6k |
| 804D | Expected diameter of a tree | | | 2500 | 1.6k |
| 799D | Field expansion | | | 2100 | 2.3k |
| 798B | Mike and strings | | | 1300 | 9.3k |
| 797E | Array Queries | | | 2000 | 5.8k |
| 777E | Hanoi Factory | | | 2000 | 4.9k |
| 768C | Jon Snow and his Favourite Number | | | 1800 | 4.2k |
| 766C | Mahmoud and a Message | | | 1700 | 5k |
| 765G | Math, math everywhere | | | 3200 | 119 |
| 761C | Dasha and Password | | | 1500 | 6.1k |
| 761F | Dasha and Photos | | | 2600 | 752 |
| 757E | Bash Plays with Functions | | | 2500 | 1.6k |
| 756D | Bacterial Melee | | | 2400 | 1.2k |
| 754C | Vladik and chat | | | 2200 | 1.1k |
| 750D | New Year and Fireworks | | | 1900 | 3.2k |
| 750G | New Year and Binary Tree Paths | | | 3200 | 617 |
| 747F | Igor and Interesting Numbers | | | 2500 | 521 |
| 744C | Hongcow Buys a Deck of Cards | | | 2400 | 1.4k |
| 743E | Vladik and cards | | | 2200 | 1.7k |
| 739E | Gosha is hunting | | | 3000 | 2.8k |