| 1187E | Tree Painting | | | 2100 | 11.9k |
| 1187F | Expected Square Beauty | | | 2500 | 1.2k |
| 1185G1 | Playlist for Polycarp (easy version) | | | 2100 | 3.3k |
| 1185G2 | Playlist for Polycarp (hard version) | | | 2600 | 980 |
| 1183E | Subsequences (easy version) | | | 2000 | 5.6k |
| 1183H | Subsequences (hard version) | | | 1900 | 3.7k |
| 1182A | Filling Shapes | | | 1000 | 36.1k |
| 1182D | Complete Mirror | | | 2400 | 1k |
| 1182E | Product Oriented Recurrence | | | 2300 | 3.5k |
| 1181C | Flag | | | 1900 | 3.4k |
| 1180A | Alex and a Rhombus | | | 800 | 27.7k |
| 1179D | Fedor Runs for President | | | 2700 | 1.1k |
| 1178B | WOW Factor | | | 1300 | 23k |
| 1178F1 | Short Colorful Strip | | | 2200 | 2.3k |
| 1178F2 | Long Colorful Strip | | | 2600 | 1.1k |
| 1176C | Lose it! | | | 1300 | 15.2k |
| 1176F | Destroy it! | | | 2100 | 2.4k |
| 1175E | Minimal Segment Cover | | | 2200 | 4.7k |
| 1175G | Yet Another Partiton Problem | | | 3000 | 862 |
| 1174E | Ehab and the Expected GCD Problem | | | 2500 | 1.8k |
| 1172B | Nauuo and Circle | | | 1900 | 4.5k |
| 1172C1 | Nauuo and Pictures (easy version) | | | 2300 | 1.3k |
| 1172C2 | Nauuo and Pictures (hard version) | | | 2600 | 1.1k |
| 1170I | Good Subsets | | | unrated | 47 |
| 1168C | And Reachability | | | 2200 | 2.8k |
| 1168D | Anagram Paths | | | 3000 | 536 |
| 1163D | Mysterious Code | | | 2100 | 1.7k |
| 1158F | Density of subarrays | | | 3500 | 610 |
| 1157F | Maximum Balanced Circle | | | 2000 | 2.9k |
| 1156D | 0-1-Tree | | | 2200 | 4.9k |
| 1156F | Card Bag | | | 2300 | 1.8k |
| 1155D | Beautiful Array | | | 1900 | 7.9k |
| 1155F | Delivery Oligopoly | | | 2800 | 544 |
| 1154F | Shovels Shop | | | 2100 | 3.4k |
| 1153D | Serval and Rooted Tree | | | 1900 | 5.6k |
| 1153F | Serval and Bonus Problem | | | 2600 | 1k |
| 1152D | Neko and Aki's Prank | | | 2100 | 2.6k |
| 1152F1 | Neko Rules the Catniverse (Small Version) | | | 2800 | 838 |
| 1152F2 | Neko Rules the Catniverse (Large Version) | | | 3000 | 1.1k |
| 1151B | Dima and a Bad XOR | | | 1600 | 13.1k |
| 1151E | Number of Components | | | 2100 | 3.8k |
| 1151F | Sonya and Informatics | | | 2300 | 1.5k |
| 1149B | Three Religions | | | 2200 | 2.1k |
| 1149D | Abandoning Roads | | | 3000 | 1.1k |
| 1146F | Leaf Partition | | | 2500 | 1.4k |
| 1146G | Zoning Restrictions | | | 2700 | 1.1k |
| 1146H | Satanic Panic | | | 2900 | 783 |
| 1144G | Two Merged Sequences | | | 2400 | 2.4k |
| 1142B | Lynyrd Skynyrd | | | 2000 | 4k |
| 1142D | Foreigner | | | 2800 | 655 |
| 1140D | Minimum Triangulation | | | 1200 | 13.3k |
| 1140E | Palindrome-less Arrays | | | 2200 | 2.1k |
| 1139D | Steps to One | | | 2300 | 2.8k |
| 1137C | Museums Tour | | | 2500 | 1.4k |
| 1133E | K Balanced Teams | | | 1800 | 6.6k |
| 1132E | Knapsack | | | 2300 | 2.1k |
| 1132F | Clear the String | | | 2000 | 11.4k |
| 1132G | Greedy Subsequences | | | 2400 | 1.3k |
| 1131D | Gourmet choice | | | 2000 | 3.7k |
| 1131E | String Multiplication | | | 2300 | 1.3k |
| 1131G | Most Dangerous Shark | | | 2700 | 571 |
| 1129C | Morse Code | | | 2400 | 1k |
| 1129D | Isolation | | | 2900 | 1.4k |
| 1120C | Compress String | | | 2100 | 2.5k |
| 1120D | Power Tree | | | 2500 | 1.8k |
| 1120F | Secret Letters | | | 3100 | 330 |
| 1119E | Pavel and Triangles | | | 1900 | 5.6k |
| 1119F | Niyaz and Small Degrees | | | 3400 | 964 |
| 1118F2 | Tree Cutting (Hard Version) | | | 2700 | 707 |
| 1117D | Magic Gems | | | 2100 | 5.5k |
| 1117F | Crisp String | | | 2500 | 704 |
| 1114D | Flood Fill | | | 1900 | 8.3k |
| 1113A | Sasha and His Trip | | | 900 | 18.4k |
| 1111D | Destroy the Colony | | | 2600 | 1.2k |
| 1111E | Tree | | | 2500 | 1.2k |
| 1110D | Jongmah | | | 2200 | 4.1k |
| 1110H | Modest Substrings | | | 3500 | 467 |
| 1109A | Sasha and a Bit of Relax | | | 1600 | 9.1k |
| 1109D | Sasha and Interesting Fact from Graph Theory | | | 2400 | 1.5k |
| 1108D | Diverse Garland | | | 1400 | 16.6k |
| 1107D | Compression | | | 1800 | 3.9k |
| 1107E | Vasya and Binary String | | | 2400 | 2.9k |
| 1107F | Vasya and Endless Credits | | | 2600 | 1k |
| 1107G | Vasya and Maximum Profit | | | 2400 | 1.3k |
| 1106E | Lunar New Year and Red Envelopes | | | 2100 | 2.9k |
| 1105C | Ayoub and Lost Array | | | 1500 | 11.6k |
| 1105E | Helping Hiasat | | | 2200 | 2k |
| 1103D | Professional layer | | | 3100 | 555 |
| 1102F | Elongated Matrix | | | 2000 | 2.4k |
| 1101D | GCD Counting | | | 2000 | 5.6k |
| 1101F | Trucks and Cities | | | 2400 | 1.7k |
| 1099F | Cookies | | | 2400 | 1.1k |
| 1097B | Petr and a Combination Lock | | | 1200 | 37.1k |
| 1097D | Makoto and a Blackboard | | | 2200 | 3.2k |
| 1097G | Vladislav and a Great Legend | | | 3000 | 1.2k |
| 1097H | Mateusz and an Infinite Sequence | | | 3400 | 251 |
| 1096D | Easy Problem | | | 1800 | 9.6k |
| 1096E | The Top Scorer | | | 2500 | 1.4k |
| 1096F | Inversion Expectation | | | 2300 | 2.1k |
| 1096G | Lucky Tickets | | | 2400 | 2.1k |