| 2038B | Make It Equal | | | 2100 | 2k |
| 2038C | DIY | | | 1400 | 7.2k |
| 2038E | Barrels | | | 2900 | 158 |
| 2038J | Waiting for... | | | 800 | 8.9k |
| 2038K | Grid Walk | | | 2100 | 1.8k |
| 2038L | Bridge Renovation | | | 1400 | 8.3k |
| 2037C | Superultra's Favorite Permutation | | | 1000 | 26k |
| 2037D | Sharky Surfing | | | 1300 | 15k |
| 2037E | Kachina's Favorite Binary String | | | 1600 | 7.6k |
| 2036B | Startup | | | 800 | 30k |
| 2036E | Reverse the Rivers | | | 1600 | 9.8k |
| 2035B | Everyone Loves Tres | | | 900 | 20.9k |
| 2035D | Yet Another Real Number Problem | | | 1800 | 5.9k |
| 2035E | Monster | | | 2300 | 2k |
| 2034B | Rakhsh's Revival | | | 1000 | 16.1k |
| 2034D | Darius' Wisdom | | | 1600 | 6.8k |
| 2034E | Permutations Harmony | | | 2200 | 2.1k |
| 2034G1 | Simurgh's Watch (Easy Version) | | | 3500 | 81 |
| 2034G2 | Simurgh's Watch (Hard Version) | | | 3500 | 85 |
| 2033B | Sakurako and Water | | | 900 | 29.3k |
| 2033C | Sakurako's Field Trip | | | 1400 | 18.3k |
| 2033D | Kousuke's Assignment | | | 1300 | 18.6k |
| 2033E | Sakurako, Kosuke, and the Permutation | | | 1400 | 14.6k |
| 2033G | Sakurako and Chefir | | | 2200 | 2k |
| 2032A | Circuit | | | 800 | 24.9k |
| 2032B | Medians | | | 1100 | 21.1k |
| 2032D | Genokraken | | | 1800 | 6.3k |
| 2032E | Balanced | | | 2400 | 1.4k |
| 2031A | Penchick and Modern Monument | | | 800 | 21.2k |
| 2031B | Penchick and Satay Sticks | | | 900 | 21.1k |
| 2031D | Penchick and Desert Rabbit | | | 1700 | 10.1k |
| 2031E | Penchick and Chloe's Trees | | | 2100 | 2.8k |
| 2030A | A Gift From Orangutan | | | 800 | 27.8k |
| 2030C | A TRUE Battle | | | 1100 | 20.2k |
| 2030E | MEXimize the Score | | | 2200 | 2k |
| 2030F | Orangutan Approved Subarrays | | | 2400 | 1.2k |
| 2030G1 | The Destruction of the Universe (Easy Version) | | | 2900 | 269 |
| 2029A | Set | | | 800 | 14.3k |
| 2029C | New Rating | | | 1700 | 7.8k |
| 2029D | Cool Graph | | | 1900 | 4k |
| 2029F | Palindrome Everywhere | | | 2500 | 867 |
| 2029I | Variance Challenge | | | 3400 | 170 |
| 2028C | Alice's Adventures in Cutting Cake | | | 1600 | 10.3k |
| 2028D | Alice's Adventures in Cards | | | 2000 | 3.8k |
| 2028E | Alice's Adventures in the Rabbit Hole | | | 2300 | 2k |
| 2027B | Stalin Sort | | | 1100 | 18k |
| 2027C | Add Zeros | | | 1500 | 14.2k |
| 2027D1 | The Endspeaker (Easy Version) | | | 1700 | 7.1k |
| 2027D2 | The Endspeaker (Hard Version) | | | 2200 | 1.9k |
| 2026A | Perpendicular Segments | | | 900 | 20.5k |
| 2026B | Black Cells | | | 1300 | 16.8k |
| 2026C | Action Figures | | | 1500 | 12.9k |
| 2025A | Two Screens | | | 800 | 29.2k |
| 2025C | New Game | | | 1300 | 19.4k |
| 2025E | Card Game | | | 2200 | 2.4k |
| 2025F | Choose Your Queries | | | 2700 | 1.1k |
| 2024A | Profitable Interest Rate | | | 800 | 23.2k |
| 2023A | Concatenation of Arrays | | | 1300 | 16.9k |
| 2023C | C+K+S | | | 2400 | 1.4k |
| 2023D | Many Games | | | 2900 | 612 |
| 2023E | Tree of Life | | | 3300 | 194 |
| 2023F | Hills and Pits | | | 3500 | 137 |
| 2022A | Bus to Pénjamo | | | 800 | 17.4k |
| 2022B | Kar Salesman | | | 1300 | 14.9k |
| 2021A | Meaning Mean | | | 800 | 21.8k |
| 2021B | Maximize Mex | | | 1200 | 19.2k |
| 2021C1 | Adjust The Presentation (Easy Version) | | | 1300 | 14.3k |
| 2021C2 | Adjust The Presentation (Hard Version) | | | 1900 | 4.6k |
| 2021D | Boss, Thirsty | | | 2500 | 975 |
| 2021E1 | Digital Village (Easy Version) | | | 2300 | 2k |
| 2021E3 | Digital Village (Extreme Version) | | | 2800 | 725 |
| 2020A | Find Minimum Operations | | | 800 | 26.3k |
| 2019A | Max Plus Size | | | 800 | 27.5k |
| 2018A | Cards Partition | | | 1600 | 12.9k |
| 2018B | Speedbreaker | | | 1900 | 5.3k |
| 2018C | Tree Pruning | | | 1700 | 10.2k |
| 2018D | Max Plus Min Plus Size | | | 2200 | 2.2k |
| 2018E1 | Complex Segments (Easy Version) | | | 3300 | 246 |
| 2018E2 | Complex Segments (Hard Version) | | | 3400 | 210 |
| 2018F1 | Speedbreaker Counting (Easy Version) | | | 2900 | 344 |
| 2018F2 | Speedbreaker Counting (Medium Version) | | | 3000 | 301 |
| 2018F3 | Speedbreaker Counting (Hard Version) | | | 3100 | 339 |
| 2014A | Robin Helps | | | 800 | 46.4k |
| 2014C | Robin Hood in Town | | | 1100 | 28k |
| 2014D | Robert Hood and Mrs Hood | | | 1400 | 16.3k |
| 2014F | Sheriff's Defense | | | 2000 | 5.3k |
| 2014G | Milky Days | | | 2200 | 1.8k |
| 2014H | Robin Hood Archery | | | 1900 | 6k |
| 2013B | Battle for Survive | | | 900 | 28.7k |
| 2013D | Minimize the Difference | | | 1900 | 7.6k |
| 2013E | Prefix GCD | | | 2200 | 4.4k |
| 2013F1 | Game in Tree (Easy Version) | | | 2700 | 679 |
| 2011E | Rock-Paper-Scissors Bot | | | unrated | 185 |
| 2011F | Good Subarray | | | unrated | 132 |
| 2011H | Strange Matrix | | | unrated | 58 |
| 2008A | Sakurako's Exam | | | 800 | 42.3k |
| 2008E | Alternating String | | | 1500 | 13.8k |
| 2008G | Sakurako's Task | | | 1800 | 6.8k |
| 2008H | Sakurako's Test | | | 2100 | 3.7k |
| 2007A | Dora's Set | | | 800 | 25.5k |