| 1056A | Determine Line | | | 800 | 7.4k |
| 1056C | Pick Heroes | | | 1700 | 2.6k |
| 1055B | Alice and Hairdresser | | | 1300 | 5.6k |
| 1055D | Refactoring | | | 2400 | 674 |
| 1054A | Elevator or Stairs? | | | 800 | 9.6k |
| 1054B | Appending Mex | | | 1000 | 7.1k |
| 1054C | Candies Distribution | | | 1500 | 4.5k |
| 1054D | Changing Array | | | 1900 | 2.4k |
| 1054E | Chips Puzzle | | | 2400 | 519 |
| 1051A | Vasya And Password | | | 1200 | 8.9k |
| 1051C | Vasya and Multisets | | | 1500 | 10k |
| 1046F | Splitting money | | | 1400 | 3.1k |
| 1044E | Grid Sort | | | 3100 | 146 |
| 1043A | Elections | | | 800 | 11.3k |
| 1043B | Lost Array | | | 1200 | 6.6k |
| 1043C | Smallest Word | | | 1500 | 7.3k |
| 1042A | Benches | | | 1100 | 14.2k |
| 1042B | Vitamins | | | 1200 | 19.6k |
| 1041A | Heist | | | 800 | 27k |
| 1038A | Equality | | | 800 | 15.7k |
| 1038D | Slime | | | 1800 | 9k |
| 1033A | King Escape | | | 1000 | 16.4k |
| 1032D | Barcelonian Distance | | | 1900 | 3k |
| 1031A | Golden Plate | | | 800 | 13.4k |
| 1030A | In Search of an Easy Problem | | | 800 | 176.9k |
| 1030C | Vasya and Golden Ticket | | | 1300 | 10k |
| 1029A | Many Equal Substrings | | | 1300 | 13.6k |
| 1029D | Concatenated Multiples | | | 1900 | 4.3k |
| 1028A | Find Square | | | 800 | 11.6k |
| 1028C | Rectangles | | | 1600 | 5.1k |
| 1027A | Palindromic Twist | | | 1000 | 19.2k |
| 1027B | Numbers on the Chessboard | | | 1200 | 8.8k |
| 1025A | Doggo Recoloring | | | 900 | 16.7k |
| 1025C | Plasticine zebra | | | 1600 | 6.5k |
| 1025E | Colored Cubes | | | 2700 | 626 |
| 1023A | Single Wildcard Pattern Matching | | | 1200 | 9.4k |
| 1017A | The Rank | | | 800 | 21.7k |
| 1017B | The Bits | | | 1200 | 9.7k |
| 1016A | Death Note | | | 900 | 16.1k |
| 1016B | Segment Occurrences | | | 1300 | 10.2k |
| 1016C | Vasya And The Mushrooms | | | 1800 | 4k |
| 1015A | Points in Segments | | | 800 | 22.7k |
| 1015B | Obtaining the String | | | 1200 | 12.5k |
| 1012A | Photo of The Sky | | | 1500 | 6.7k |
| 1012F | Passports | | | 3400 | 249 |
| 1011A | Stages | | | 900 | 13.3k |
| 1011B | Planning The Expedition | | | 1200 | 11.1k |
| 1010D | Mars rover | | | 2000 | 2.6k |
| 1009A | Game Shopping | | | 800 | 12.3k |
| 1009B | Minimum Ternary String | | | 1400 | 10.8k |
| 1008A | Romaji | | | 900 | 16.5k |
| 1006A | Adjacent Replacements | | | 800 | 23k |
| 1006B | Polycarp's Practice | | | 1200 | 14.8k |
| 1006D | Two Strings Swaps | | | 1700 | 6.5k |
| 1005A | Tanya and Stairways | | | 800 | 28.3k |
| 1005B | Delete from the Left | | | 900 | 27.8k |
| 1005C | Summarize to the Power of Two | | | 1300 | 13.2k |
| 1004A | Sonya and Hotels | | | 900 | 11.9k |
| 1004B | Sonya and Exhibition | | | 1300 | 10k |
| 1004C | Sonya and Robots | | | 1400 | 7.9k |
| 1004D | Sonya and Matrix | | | 2300 | 1.5k |
| 1003A | Polycarp's Pockets | | | 800 | 30.4k |
| 1003C | Intense Heat | | | 1300 | 11.6k |
| 1000A | Codehorses T-shirts | | | 1200 | 9.5k |
| 1000C | Covered Points Count | | | 1700 | 8.7k |
| 999A | Mishka and Contest | | | 800 | 25.5k |
| 999B | Reversing Encryption | | | 900 | 19.6k |
| 999C | Alphabetic Removals | | | 1200 | 21.3k |
| 999D | Equalize the Remainders | | | 1900 | 5k |
| 998A | Balloons | | | 1000 | 10.2k |
| 997A | Convert to Ones | | | 1500 | 8.7k |
| 995A | Tesla | | | 2100 | 1.9k |
| 995B | Suit and Tie | | | 1400 | 7.5k |
| 994A | Fingerprints | | | 800 | 15.3k |
| 994B | Knights of a Polygonal Table | | | 1400 | 6.1k |
| 993A | Two Squares | | | 1600 | 4.6k |
| 992A | Nastya and an Array | | | 800 | 14.4k |
| 992D | Nastya and a Game | | | 2100 | 2k |
| 991A | If at first you don't succeed... | | | 1000 | 11.3k |
| 991C | Candies | | | 1500 | 11.7k |
| 991F | Concise and clear | | | 2700 | 414 |
| 990A | Commentary Boxes | | | 1000 | 11.3k |
| 990C | Bracket Sequences Concatenation Problem | | | 1500 | 6.3k |
| 990D | Graph And Its Complement | | | 1700 | 4.1k |
| 989A | A Blend of Springtime | | | 900 | 11.2k |
| 988A | Diverse Team | | | 800 | 29k |
| 988C | Equal Sums | | | 1400 | 11.3k |
| 987A | Infinity Gauntlet | | | 800 | 17.7k |
| 987C | Three displays | | | 1400 | 15.3k |
| 985A | Chess Placing | | | 1100 | 8.5k |
| 985B | Switches and Lamps | | | 1200 | 8k |
| 984B | Minesweeper | | | 1100 | 8k |
| 983A | Finite or not? | | | 1700 | 4.9k |
| 982B | Bus of Characters | | | 1300 | 9k |
| 981A | Antipalindrome | | | 900 | 10.4k |
| 981C | Useful Decomposition | | | 1400 | 7k |
| 980A | Links and Pearls | | | 900 | 11k |
| 978A | Remove Duplicates | | | 800 | 31.3k |
| 978C | Letters | | | 1000 | 30.6k |
| 978D | Almost Arithmetic Progression | | | 1500 | 10.1k |