| 1227D2 | Optimal Subsequences (Hard Version) | | | 1800 | 4.8k |
| 1225F | Tree Factory | | | 2500 | 1k |
| 1225G | To Make 1 | | | 3100 | 665 |
| 1223C | Save the Nature | | | 1600 | 9.9k |
| 1223D | Sequence Sorting | | | 2000 | 4.5k |
| 1221A | 2048 Game | | | 1000 | 18.3k |
| 1221B | Knights | | | 1100 | 12.6k |
| 1220C | Substring Game in the Lesson | | | 1300 | 10.8k |
| 1220E | Tourism | | | 2200 | 3.1k |
| 1218F | Workout plan | | | 1500 | 3.2k |
| 1218I | The Light Square | | | 2100 | 788 |
| 1217B | Zmei Gorynich | | | 1600 | 11.9k |
| 1217E | Sum Queries? | | | 2300 | 2.1k |
| 1216B | Shooting | | | 900 | 19.9k |
| 1216F | Wi-Fi | | | 2100 | 3.2k |
| 1215A | Yellow Cards | | | 1000 | 12.2k |
| 1215C | Swap Letters | | | 1500 | 12k |
| 1215D | Ticket Game | | | 1700 | 6.6k |
| 1214C | Bad Sequence | | | 1200 | 14.3k |
| 1214F | Employment | | | 2700 | 544 |
| 1213F | Unstable String Sort | | | 2100 | 3.1k |
| 1211C | Ice Cream | | | 1700 | 571 |
| 1211D | Teams | | | 2000 | 254 |
| 1211E | Double Permutation Inc. | | | 2000 | 220 |
| 1210B | Marcin and Training Camp | | | 1700 | 6.1k |
| 1209A | Paint the Numbers | | | 800 | 12.9k |
| 1209C | Paint the Digits | | | 1500 | 7.9k |
| 1209E1 | Rotate Columns (easy version) | | | 2000 | 3.3k |
| 1209E2 | Rotate Columns (hard version) | | | 2500 | 2.4k |
| 1209G1 | Into Blocks (easy version) | | | 2000 | 4.1k |
| 1209H | Moving Walkways | | | 3300 | 328 |
| 1208D | Restore Permutation | | | 1900 | 5.6k |
| 1208F | Bits And Pieces | | | 2600 | 3.5k |
| 1208G | Polygons | | | 2800 | 973 |
| 1207A | There Are Two Types Of Burgers | | | 800 | 23.6k |
| 1207B | Square Filling | | | 1200 | 13.8k |
| 1207C | Gas Pipeline | | | 1500 | 10.6k |
| 1205A | Almost Equal | | | 1200 | 14.8k |
| 1204B | Mislove Has Lost an Array | | | 900 | 18.4k |
| 1204C | Anna, Svyatoslav and Maps | | | 1700 | 7.5k |
| 1204D1 | Kirk and a Binary String (easy version) | | | 2000 | 3.3k |
| 1204D2 | Kirk and a Binary String (hard version) | | | 2100 | 3.4k |
| 1203B | Equal Rectangles | | | 1200 | 17.1k |
| 1203D1 | Remove the Substring (easy version) | | | 1600 | 9.6k |
| 1203D2 | Remove the Substring (hard version) | | | 1700 | 8.2k |
| 1203E | Boxers | | | 1500 | 15.2k |
| 1203F1 | Complete the Projects (easy version) | | | 2100 | 4.1k |
| 1203F2 | Complete the Projects (hard version) | | | 2300 | 3.4k |
| 1202A | You Are Given Two Binary Strings... | | | 1100 | 10.9k |
| 1202C | You Are Given a WASD-string... | | | 2100 | 2.8k |
| 1201B | Zero Array | | | 1500 | 26.4k |
| 1201C | Maximum Median | | | 1400 | 35.4k |
| 1201D | Treasure Hunting | | | 2100 | 2.6k |
| 1200B | Block Adventure | | | 1200 | 14.7k |
| 1198C | Matching vs Independent Set | | | 2000 | 4.1k |
| 1198F | GCD Groups 2 | | | 2900 | 1.1k |
| 1197A | DIY Wooden Ladder | | | 900 | 14.1k |
| 1197B | Pillars | | | 1000 | 14.6k |
| 1197C | Array Splitting | | | 1400 | 15.4k |
| 1197D | Yet Another Subarray Problem | | | 1900 | 5.8k |
| 1195A | Drinks Choosing | | | 1000 | 14.3k |
| 1190C | Tokitsukaze and Duel | | | 2300 | 2.3k |
| 1190E | Tokitsukaze and Explosion | | | 3100 | 325 |
| 1189B | Number Circle | | | 1100 | 15.4k |
| 1187C | Vasya And Array | | | 1800 | 6.8k |
| 1186D | Vus the Cossack and Numbers | | | 1500 | 9.4k |
| 1186F | Vus the Cossack and a Graph | | | 2400 | 1.2k |
| 1185C1 | Exam in BerSU (easy version) | | | 1200 | 11.9k |
| 1185C2 | Exam in BerSU (hard version) | | | 1700 | 7.9k |
| 1183D | Candy Box (easy version) | | | 1400 | 21.6k |
| 1183G | Candy Box (hard version) | | | 2000 | 2.7k |
| 1182C | Beautiful Lyrics | | | 1700 | 4.6k |
| 1181A | Chunga-Changa | | | 1000 | 15k |
| 1181B | Split a Number | | | 1500 | 6.7k |
| 1181E2 | A Story of One Country (Hard) | | | 3000 | 487 |
| 1180B | Nick and Array | | | 1500 | 10.1k |
| 1179C | Serge and Dining Room | | | 2200 | 2.5k |
| 1178A | Prime Minister | | | 800 | 11.3k |
| 1178C | Tiles | | | 1300 | 13.4k |
| 1178D | Prime Graph | | | 1500 | 8k |
| 1178E | Archaeology | | | 1900 | 4.5k |
| 1176A | Divide it! | | | 800 | 25.3k |
| 1176C | Lose it! | | | 1300 | 15.2k |
| 1176D | Recover it! | | | 1800 | 5.9k |
| 1175C | Electrification | | | 1600 | 7.3k |
| 1175D | Array Splitting | | | 1900 | 7.1k |
| 1175E | Minimal Segment Cover | | | 2200 | 4.7k |
| 1174A | Ehab Fails to Be Thanos | | | 1000 | 19.4k |
| 1173A | Nauuo and Votes | | | 800 | 17.4k |
| 1173B | Nauuo and Chess | | | 1100 | 9.5k |
| 1172A | Nauuo and Cards | | | 1800 | 5.3k |
| 1170F | Wheels | | | unrated | 136 |
| 1168A | Increasing by Modulo | | | 1700 | 7.7k |
| 1167A | Telephone Number | | | 800 | 20.4k |
| 1167D | Bicolored RBS | | | 1500 | 7.4k |
| 1166A | Silent Classroom | | | 900 | 15.2k |
| 1166D | Cute Sequences | | | 2200 | 2.3k |
| 1165B | Polycarp Training | | | 1000 | 24.8k |
| 1165C | Good String | | | 1300 | 14.5k |
| 1165E | Two Arrays and Sum of Functions | | | 1600 | 10.3k |