| 2250A | Threshold Movement | | | unrated | 13.3k |
| 2242E | Product of Closures | | | 2200 | 1.4k |
| 2236C | Omsk Programmers | | | 1000 | 20.6k |
| 2234B | Palindrome, Twelve and Two Terms | | | 800 | 21.8k |
| 2234E | Vlad, Misha and Two Arrays | | | 2100 | 1.9k |
| 2233A | AI Project Development | | | 800 | 22.5k |
| 2231F | Quadratic Jumps | | | 2600 | 787 |
| 2229A | Slimes on a Line | | | 800 | 18.4k |
| 2225D | Exceptional Segments | | | 1500 | 8.3k |
| 2222A | A Wonderful Contest | | | 800 | 12.2k |
| 2219A | Grid L | | | 1400 | 10.7k |
| 2218A | The 67th Integer Problem | | | 800 | 41.9k |
| 2215B | RReeppeettiittiioonn | | | 2000 | 1.3k |
| 2211E | Minimum Path Cover | | | 2500 | 1k |
| 2208B | Cyclists | | | 1100 | 15k |
| 2205G | Simons and Diophantus Equation | | | 3000 | 231 |
| 2204E | Sum of Digits (and Again) | | | 1800 | 5.2k |
| 2204F | Sum of Fractions | | | 2200 | 1.3k |
| 2197A | Friendly Numbers | | | 800 | 23.9k |
| 2196B | Another Problem about Beautiful Pairs | | | 1600 | 9.3k |
| 2194C | Secret message | | | 1300 | 11.6k |
| 2193A | DBMB and the Array | | | 800 | 44.3k |
| 2182F1 | Christmas Reindeer (easy version) | | | 2300 | 1.3k |
| 2182F2 | Christmas Reindeer (hard version) | | | 2500 | 1.1k |
| 2181H | Honey Cake | | | 1200 | 7.3k |
| 2181J | Jinx or Jackpot | | | 2300 | 744 |
| 2179G | Blackslex and Penguin Migration | | | 2200 | 1.3k |
| 2173D | Taiga's Carry Chains | | | 1900 | 3.8k |
| 2173F | Isla's Memory Thresholds | | | 2600 | 623 |
| 2171A | Shizuku Hoshikawa and Farm Legs | | | 800 | 38.3k |
| 2170A | Maximum Neighborhood | | | 800 | 20.6k |
| 2167D | Yet Another Array Problem | | | 1000 | 31.5k |
| 2164B | Even Modulo Pair | | | 1000 | 20.1k |
| 2163A | Souvlaki VS. Kalamaki | | | 800 | 20.1k |
| 2163C | Monopati | | | 1500 | 9.6k |
| 2159D1 | Inverse Minimum Partition (Easy Version) | | | 2500 | 1.7k |
| 2157F | Git Gud | | | 2400 | 1.5k |
| 2157G | Isaac's Queries | | | 2800 | 672 |
| 2157H | Keygen 3 | | | 3200 | 238 |
| 2155D | Batteries | | | 1800 | 6.2k |
| 2154F1 | Bombing (Easy Version) | | | 2700 | 594 |
| 2153E | Zero Trailing Factorial | | | 2400 | 1k |
| 2148A | Sublime Sequence | | | 800 | 49.6k |
| 2144A | Cut the Array | | | 800 | 22.3k |
| 2144D | Price Tags | | | 1800 | 7.4k |
| 2138D | Antiamuny and Slider Movement | | | 2600 | 682 |
| 2138E1 | Determinant Construction (Easy Version) | | | 3100 | 270 |
| 2138E2 | Determinant Construction (Hard Version) | | | 3100 | 197 |
| 2137C | Maximum Even Sum | | | 1100 | 23.7k |
| 2137E | Mexification | | | 1500 | 10.7k |
| 2135D2 | From the Unknown (Hard Version) | | | 2500 | 1.2k |
| 2133A | Redstone? | | | 800 | 31.9k |
| 2131G | Wafu! | | | 2000 | 3.9k |
| 2131H | Sea, You & copriMe | | | 2600 | 909 |
| 2129D | Permutation Blackhole | | | 2600 | 2.5k |
| 2128D | Sum of LDS | | | 1600 | 12.9k |
| 2127F | Hamed and AghaBalaSar | | | 2800 | 2.1k |
| 2126A | Only One Digit | | | 800 | 53.1k |
| 2125E | Sets of Complementary Sums | | | 2500 | 1.4k |
| 2123G | Modular Sorting | | | 2100 | 3.3k |
| 2121A | Letter Home | | | 800 | 39.8k |
| 2118D2 | Red Light, Green Light (Hard version) | | | 2200 | 2.6k |
| 2114A | Square Year | | | 800 | 44.1k |
| 2114D | Come a Little Closer | | | 1400 | 15k |
| 2114F | Small Operations | | | 2000 | 5.6k |
| 2114G | Build an Array | | | 2200 | 2.1k |
| 2111B | Fibonacci Cubes | | | 1100 | 18.2k |
| 2111F | Puzzle | | | 2400 | 1.5k |
| 2110F | Faculty | | | 2400 | 1.9k |
| 2106A | Dr. TC | | | 800 | 37k |
| 2104C | Card Game | | | 1100 | 17.8k |
| 2104F | Numbers and Strings | | | 2600 | 742 |
| 2103A | Common Multiple | | | 800 | 25.2k |
| 2097A | Sports Betting | | | 1400 | 8.9k |
| 2094H | La Vaca Saturno Saturnita | | | 1900 | 3.9k |
| 2092B | Lady Bug | | | 1000 | 25.3k |
| 2092F | Andryusha and CCB | | | 2900 | 438 |
| 2091E | Interesting Ratio | | | 1300 | 20.2k |
| 2091G | Gleb and Boating | | | 2300 | 1.6k |
| 2086D | Even String | | | 1700 | 8.6k |
| 2086E | Zebra-like Numbers | | | 2400 | 1.7k |
| 2084D | Arcology On Permafrost | | | 1600 | 9.1k |
| 2077D | Maximum Polygon | | | 3100 | 393 |
| 2075D | Equalization | | | 2000 | 6k |
| 2072E | Do You Love Your Hero and His Two-Hit Multi-Target Attacks? | | | 1500 | 12.6k |
| 2072G | I've Been Flipping Numbers for 300 Years and Calculated the Sum | | | 2200 | 2.2k |
| 2071B | Perfecto | | | 1100 | 21.3k |
| 2071D1 | Infinite Sequence (Easy Version) | | | 1800 | 6.9k |
| 2071D2 | Infinite Sequence (Hard Version) | | | 2500 | 1.1k |
| 2070A | FizzBuzz Remixed | | | 800 | 26.7k |
| 2070B | Robot Program | | | 1100 | 20k |
| 2067A | Adjacent Digit Sums | | | 800 | 25.9k |
| 2067C | Devyatkino | | | 1500 | 13k |
| 2063D | Game With Triangles | | | 2000 | 5.2k |
| 2062C | Cirno and Operations | | | 1200 | 18.7k |
| 2061E | Kevin and And | | | 2000 | 4.1k |
| 2059B | Cost of the Array | | | 1300 | 19.1k |
| 2059C | Customer Service | | | 1600 | 12.8k |
| 2056C | Palindromic Subsequences | | | 1200 | 19.8k |
| 2056F1 | Xor of Median (Easy Version) | | | 2700 | 455 |