| 1266C | Diverse Matrix | | | 1400 | 10.1k |
| 1266D | Decreasing Debts | | | 2000 | 3.9k |
| 1260C | Infinite Fence | | | 1700 | 8.9k |
| 1257A | Two Rival Students | | | 800 | 21.7k |
| 1257G | Divisor Set | | | 2600 | 798 |
| 1254B1 | Send Boxes to Alice (Easy Version) | | | 1800 | 5.1k |
| 1254B2 | Send Boxes to Alice (Hard Version) | | | 2100 | 3.5k |
| 1253C | Sweets Eating | | | 1500 | 15.6k |
| 1250B | The Feast and the Bus | | | 1800 | 2.8k |
| 1250L | Divide The Students | | | 1500 | 4.7k |
| 1249C2 | Good Numbers (hard version) | | | 1500 | 13.6k |
| 1248B | Grow The Tree | | | 900 | 18.1k |
| 1244G | Running in Pairs | | | 2400 | 1.6k |
| 1238C | Standard Free2play | | | 1600 | 7.9k |
| 1236A | Stones | | | 800 | 17.3k |
| 1221A | 2048 Game | | | 1000 | 18.3k |
| 1217B | Zmei Gorynich | | | 1600 | 11.9k |
| 1217E | Sum Queries? | | | 2300 | 2.1k |
| 1215A | Yellow Cards | | | 1000 | 12.2k |
| 1215D | Ticket Game | | | 1700 | 6.6k |
| 1211D | Teams | | | 2000 | 254 |
| 1209A | Paint the Numbers | | | 800 | 12.9k |
| 1209H | Moving Walkways | | | 3300 | 328 |
| 1208G | Polygons | | | 2800 | 973 |
| 1207A | There Are Two Types Of Burgers | | | 800 | 23.6k |
| 1205A | Almost Equal | | | 1200 | 14.8k |
| 1204B | Mislove Has Lost an Array | | | 900 | 18.4k |
| 1204D2 | Kirk and a Binary String (hard version) | | | 2100 | 3.4k |
| 1203B | Equal Rectangles | | | 1200 | 17.1k |
| 1202C | You Are Given a WASD-string... | | | 2100 | 2.8k |
| 1201B | Zero Array | | | 1500 | 26.4k |
| 1201C | Maximum Median | | | 1400 | 35.4k |
| 1197A | DIY Wooden Ladder | | | 900 | 14.1k |
| 1197D | Yet Another Subarray Problem | | | 1900 | 5.8k |
| 1195A | Drinks Choosing | | | 1000 | 14.3k |
| 1189B | Number Circle | | | 1100 | 15.4k |
| 1186D | Vus the Cossack and Numbers | | | 1500 | 9.4k |
| 1185C2 | Exam in BerSU (hard version) | | | 1700 | 7.9k |
| 1181A | Chunga-Changa | | | 1000 | 15k |
| 1179C | Serge and Dining Room | | | 2200 | 2.5k |
| 1178C | Tiles | | | 1300 | 13.4k |
| 1178D | Prime Graph | | | 1500 | 8k |
| 1166D | Cute Sequences | | | 2200 | 2.3k |
| 1165E | Two Arrays and Sum of Functions | | | 1600 | 10.3k |
| 1163A | Eating Soup | | | 900 | 14k |
| 1158A | The Party and Sweets | | | 1500 | 8.5k |
| 1158C | Permutation recovery | | | 2100 | 2.3k |
| 1158D | Winding polygonal line | | | 2600 | 1k |
| 1157D | N Problems During K Days | | | 1900 | 4k |
| 1154G | Minimum Possible LCM | | | 2200 | 3.4k |
| 1152A | Neko Finds Grapes | | | 800 | 16.3k |
| 1151D | Stas and the Queue at the Buffet | | | 1600 | 9.2k |
| 1149A | Prefix Sum Primes | | | 1200 | 18.2k |
| 1148E | Earth Wind and Fire | | | 2300 | 1.9k |
| 1140D | Minimum Triangulation | | | 1200 | 13.3k |
| 1138B | Circus | | | 1800 | 4.2k |
| 1120B | Once in a casino | | | 2700 | 481 |
| 1119C | Ramesses and Corner Inversion | | | 1500 | 7.2k |
| 1117B | Emotes | | | 1000 | 15.9k |
| 1113A | Sasha and His Trip | | | 900 | 18.4k |
| 1108B | Divisors of Two Integers | | | 1100 | 25.4k |
| 1108C | Nice Garland | | | 1300 | 12.8k |
| 1106C | Lunar New Year and Number Division | | | 900 | 16.1k |
| 1100F | Ivan and Burgers | | | 2500 | 3.9k |
| 1098B | Nice table | | | 2100 | 1.8k |
| 1096A | Find Divisible | | | 800 | 19.8k |
| 1092D1 | Great Vova Wall (Version 1) | | | 2200 | 5.8k |
| 1091E | New Year and the Acquaintance Estimation | | | 2400 | 1.1k |
| 1090L | Berland University | | | 2000 | 1.4k |
| 1088C | Ehab and a 2-operation task | | | 1400 | 8.5k |
| 1088E | Ehab and a component choosing problem | | | 2400 | 1.6k |
| 1081E | Missing Numbers | | | 1900 | 2.8k |
| 1067D | Computer Game | | | 3100 | 665 |
| 1062B | Math | | | 1500 | 10.1k |
| 1062C | Banh-mi | | | 1600 | 6k |
| 1061A | Coins | | | 800 | 24.4k |
| 1060D | Social Circles | | | 1900 | 3.9k |
| 1054G | New Road Network | | | 3300 | 930 |
| 1051B | Relatively Prime Pairs | | | 1000 | 19k |
| 1051C | Vasya and Multisets | | | 1500 | 10k |
| 1043E | Train Hard, Win Easy | | | 1900 | 3.5k |
| 1042C | Array Product | | | 1700 | 5k |
| 1040B | Shashlik Cooking | | | 1300 | 8k |
| 1039A | Timetable | | | 2300 | 892 |
| 1037A | Packets | | | 1300 | 11.9k |
| 1029B | Creating the Contest | | | 1200 | 18.7k |
| 1029C | Maximal Intersection | | | 1600 | 8.4k |
| 1016A | Death Note | | | 900 | 16.1k |
| 1009C | Annoying Present | | | 1700 | 5.6k |
| 1009D | Relatively Prime Graph | | | 1700 | 6.7k |
| 1004B | Sonya and Exhibition | | | 1300 | 10k |
| 997A | Convert to Ones | | | 1500 | 8.7k |
| 997B | Roman Digits | | | 2000 | 3.2k |
| 995B | Suit and Tie | | | 1400 | 7.5k |
| 995C | Leaving the Bar | | | 2300 | 2.1k |
| 991F | Concise and clear | | | 2700 | 405 |
| 979D | Kuro and GCD and XOR and SUM | | | 2200 | 2.3k |
| 959D | Mahmoud and Ehab and another array construction task | | | 1900 | 3.3k |
| 958E1 | Guard Duty (easy) | | | 1600 | 1.8k |
| 955A | Feed the cat | | | 1100 | 7.1k |