| 1551B2 | Wonderful Coloring - 2 | | | 1400 | 16.8k |
| 1539D | PriceFixed | | | 1600 | 12.9k |
| 1539E | Game with Cards | | | 2500 | 1.1k |
| 1538G | Gift Set | | | 2100 | 5.3k |
| 1537E1 | Erase and Extend (Easy Version) | | | 1600 | 16.9k |
| 1537E2 | Erase and Extend (Hard Version) | | | 2200 | 6.4k |
| 1535C | Unstable String | | | 1400 | 17.9k |
| 1535E | Gold Transfer | | | 2200 | 3.1k |
| 1533E | Chess Team Forming | | | unrated | 285 |
| 1533F | Binary String Partition | | | unrated | 224 |
| 1530C | Pursuit | | | 1200 | 15.7k |
| 1521E | Nastia and a Beautiful Matrix | | | 2700 | 768 |
| 1514D | Cut and Stick | | | 2000 | 5.1k |
| 1503C | Travelling Salesman Problem | | | 2200 | 3.9k |
| 1498B | Box Fitting | | | 1300 | 24.6k |
| 1494C | 1D Sokoban | | | 1900 | 5.8k |
| 1493C | K-beautiful Strings | | | 2000 | 5k |
| 1492C | Maximum width | | | 1500 | 17.6k |
| 1490E | Accidental Victory | | | 1400 | 21.2k |
| 1490F | Equalize the Array | | | 1500 | 18.6k |
| 1488D | Problemsolving Marathon | | | 1900 | 360 |
| 1476A | K-divisible Sum | | | 1000 | 45.7k |
| 1476B | Inflation | | | 1300 | 21.8k |
| 1474B | Different Divisors | | | 1000 | 42.4k |
| 1470A | Strange Birthday Party | | | 1300 | 30.7k |
| 1469F | Power Sockets | | | 2600 | 1.1k |
| 1468L | Prime Divisors Selection | | | 2700 | 382 |
| 1463D | Pairs | | | 1900 | 4.9k |
| 1462F | The Treasure of The Segments | | | 1800 | 8.8k |
| 1454F | Array Partition | | | 2100 | 4.8k |
| 1453E | Dog Snacks | | | 2300 | 2.3k |
| 1452B | Toy Blocks | | | 1400 | 15.6k |
| 1450D | Rating Compression | | | 1800 | 5.9k |
| 1443C | The Delivery Dilemma | | | 1400 | 17k |
| 1442E | Black, White and Grey Tree | | | 3000 | 805 |
| 1439C | Greedy Shopping | | | 2600 | 2.3k |
| 1436D | Bandit in a City | | | 1900 | 6.6k |
| 1431F | Neural Network Problem | | | 2100 | 165 |
| 1430D | String Deletion | | | 1700 | 9.4k |
| 1428E | Carrots for Rabbits | | | 2200 | 4.4k |
| 1419D1 | Sage's Birthday (easy version) | | | 1000 | 26.6k |
| 1419D2 | Sage's Birthday (hard version) | | | 1500 | 17.6k |
| 1416E | Split | | | 3200 | 546 |
| 1408H | Rainbow Triples | | | 3300 | 565 |
| 1404C | Fixed Point Removal | | | 2300 | 3.1k |
| 1399E2 | Weights Division (hard version) | | | 2200 | 2.6k |
| 1398E | Two Types of Spells | | | 2200 | 2.6k |
| 1398F | Controversial Rounds | | | 2500 | 1.5k |
| 1392F | Omkar and Landslide | | | 2400 | 2.6k |
| 1379C | Choosing flowers | | | 2000 | 6.2k |
| 1373F | Network Coverage | | | 2400 | 1.9k |
| 1370D | Odd-Even Subsequence | | | 2000 | 11.2k |
| 1370E | Binary Subsequence Rotation | | | 2100 | 5.3k |
| 1367F2 | Flying Sort (Hard Version) | | | 2400 | 2k |
| 1366A | Shovels and Swords | | | 1100 | 33.3k |
| 1358D | The Best Vacation | | | 1900 | 8.8k |
| 1358F | Tasty Cookie | | | 2700 | 538 |
| 1355E | Restorer Distance | | | 2100 | 6k |
| 1348D | Phoenix and Science | | | 1900 | 9.4k |
| 1344D | Résumé Review | | | 2700 | 1.3k |
| 1342D | Multiple Testcases | | | 1900 | 6.4k |
| 1336B | Xenia and Colorful Gems | | | 1700 | 12.3k |
| 1335C | Two Teams Composing | | | 1100 | 39.7k |
| 1334F | Strange Function | | | 2500 | 1.6k |
| 1329E | Dreamoon Loves AA | | | 3300 | 347 |
| 1326D2 | Prefix-Suffix Palindrome (Hard version) | | | 1800 | 12k |
| 1324C | Frog Jumps | | | 1100 | 30.8k |
| 1323B | Count Subrectangles | | | 1500 | 12.3k |
| 1315B | Homecoming | | | 1300 | 9.7k |
| 1307D | Cow and Fields | | | 1900 | 7.4k |
| 1307E | Cow and Treats | | | 2500 | 1.5k |
| 1305H | Kuroni the Private Tutor | | | 3500 | 204 |
| 1301B | Motarack's Birthday | | | 1500 | 15.2k |
| 1301C | Ayoub's function | | | 1700 | 10k |
| 1297D | Bonus Distribution | | | unrated | 274 |
| 1260D | A Game with Traps | | | 1900 | 4.3k |
| 1257D | Yet Another Monster Killing Problem | | | 1700 | 8.2k |
| 1251D | Salary Changing | | | 1900 | 6.7k |
| 1251E2 | Voting (Hard Version) | | | 2400 | 3k |
| 1250I | Show Must Go On | | | 3100 | 231 |
| 1250J | The Parade | | | 1800 | 3.3k |
| 1250L | Divide The Students | | | 1500 | 4.7k |
| 1249C2 | Good Numbers (hard version) | | | 1500 | 13.6k |
| 1244E | Minimizing Difference | | | 2000 | 6.8k |
| 1237C2 | Balanced Removals (Harder) | | | 1900 | 4.6k |
| 1223C | Save the Nature | | | 1600 | 9.9k |
| 1211D | Teams | | | 2000 | 254 |
| 1211E | Double Permutation Inc. | | | 2000 | 220 |
| 1208D | Restore Permutation | | | 1900 | 5.6k |
| 1203D2 | Remove the Substring (hard version) | | | 1700 | 8.2k |
| 1201C | Maximum Median | | | 1400 | 35.4k |
| 1201D | Treasure Hunting | | | 2100 | 2.6k |
| 1190E | Tokitsukaze and Explosion | | | 3100 | 325 |
| 1179C | Serge and Dining Room | | | 2200 | 2.5k |
| 1175C | Electrification | | | 1600 | 7.3k |
| 1170F | Wheels | | | unrated | 136 |
| 1168A | Increasing by Modulo | | | 1700 | 7.7k |
| 1166D | Cute Sequences | | | 2200 | 2.3k |
| 1165F1 | Microtransactions (easy version) | | | 2000 | 2.2k |
| 1165F2 | Microtransactions (hard version) | | | 2000 | 2.5k |