| 1084 | Problem A: Adventures in Moving - Part IV | 1 | 8 | 12.5% |
| 1087 | Problem D: Adventures in Moving - Part V | 1 | 4 | 25.0% |
| 1088 | Problem E: Stack 'em Up | 2 | 2 | 100.0% |
| 1535 | Xiaoshi's Problem | 4 | 4 | 100.0% |
| 1559 | Problem A - Y2K Accounting Bug | 2 | 2 | 100.0% |
| 1560 | Problem B - Airline Hub | 1 | 1 | 100.0% |
| 1561 | Problem C - Snakes | 1 | 1 | 100.0% |
| 1562 | Problem D - Snap | 1 | 1 | 100.0% |
| 1563 | Problem E - Steps | 2 | 2 | 100.0% |
| 1611 | The Extent of the Problem | 1 | 1 | 100.0% |
| 1632 | Maze Problem | 0 | 1 | 0.0% |
| 1657 | Problem A: Freckles | 1 | 1 | 100.0% |
| 1658 | Problem B: Language Cardinality | 1 | 1 | 100.0% |
| 1659 | Problem C: Primary Arithmetic | 2 | 2 | 100.0% |
| 1660 | Problem D: Demerit Points | 1 | 1 | 100.0% |
| 1661 | Problem E: Edit Step Ladders | 1 | 1 | 100.0% |
| 1662 | Problem A: Bridge | 0 | 1 | 0.0% |
| 1663 | Problem B: Saskatchewan | 1 | 1 | 100.0% |
| 1665 | Problem D: Tug of War | 0 | 2 | 0.0% |
| 1666 | Problem E: Interpreter | 1 | 1 | 100.0% |
| 1667 | Problem A: Gopher II | 1 | 1 | 100.0% |
| 1668 | Problem B: Tight words | 1 | 1 | 100.0% |
| 1669 | Problem C: WERTYU | 1 | 1 | 100.0% |
| 1670 | Problem D: Division | 1 | 1 | 100.0% |
| 1671 | Problem E: Hotter Colder | 1 | 1 | 100.0% |
| 1672 | Problem A - No Tipping | 0 | 1 | 0.0% |
| 1673 | Problem B - Subway | 1 | 1 | 100.0% |
| 1674 | Problem C - Sumsets | 0 | 0 | 0.0% |
| 1675 | Problem D - Zipf's Law | 1 | 1 | 100.0% |
| 1676 | Problem E - Ones | 2 | 2 | 100.0% |
| 1677 | Problem A: Average Speed | 1 | 1 | 100.0% |
| 1678 | Problem B: Subway | 1 | 1 | 100.0% |
| 1680 | Problem D: Bounding box | 2 | 2 | 100.0% |
| 1681 | Problem E: A multiplication game | 1 | 1 | 100.0% |
| 1682 | Problem A: Hay Points | 1 | 1 | 100.0% |
| 1683 | Problem B: Jogging Trails | 1 | 1 | 100.0% |
| 1684 | Problem C: Beavergnaw | 1 | 1 | 100.0% |
| 1685 | Problem D: Power Strings | 1 | 1 | 100.0% |
| 1686 | Problem E: Relatives | 1 | 1 | 100.0% |
| 1687 | Problem A: Trains | 1 | 1 | 100.0% |
| 1688 | Problem B: Tic Tac Toe | 1 | 1 | 100.0% |
| 1689 | Problem C: Square | 1 | 1 | 100.0% |
| 1690 | Problem D: Blocks | 2 | 2 | 100.0% |
| 1691 | Problem E: Faucet Flow | 1 | 1 | 100.0% |
| 1809 | Problem A: CD | 2 | 3 | 66.7% |
| 1810 | Problem B: Alaska | 2 | 2 | 100.0% |
| 1811 | Problem C: Celebrity Split | 1 | 1 | 100.0% |
| 1812 | Problem D: Knight's Trip | 1 | 1 | 100.0% |
| 1813 | Problem E - Paintball | 1 | 1 | 100.0% |
| 1814 | Problem A - Billiard | 1 | 1 | 100.0% |
| 1815 | Problem B - The Brick Stops Here | 1 | 1 | 100.0% |
| 1816 | Problem C - Election | 1 | 1 | 100.0% |
| 1817 | Problem D - Maze | 1 | 1 | 100.0% |
| 1818 | Problem E - Boastin' Red Socks | 1 | 1 | 100.0% |
| 1819 | Problem A: Fire Station | 1 | 1 | 100.0% |
| 1820 | Problem B: Soundex | 2 | 2 | 100.0% |
| 1821 | Problem C: Ferry Loading | 1 | 1 | 100.0% |
| 1822 | Problem D: Dog & Gopher | 1 | 1 | 100.0% |
| 1823 | Problem E: Gas Station Numbers | 1 | 1 | 100.0% |
| 1866 | A × B problem | 2 | 3 | 66.7% |
| 2005 | Theatre Square | 3 | 3 | 100.0% |
| 2338 | 15信息期中测试——Problem C 龟龟最近有点忙 | 3 | 4 | 75.0% |
| 3982 | 圆的分割 problem4 | 1 | 1 | 100.0% |
| 4217 | Periodic RMQ Problem | 4 | 5 | 80.0% |
| 4223 | April Fools' Problem (hard) | 1 | 1 | 100.0% |
| 4224 | April Fools' Problem (medium) | 1 | 1 | 100.0% |
| 4269 | Problem of offices | 1 | 1 | 100.0% |
| 4300 | Crunching Numbers Just for You | 1 | 1 | 100.0% |
| 4301 | Twisted Circuit | 4 | 4 | 100.0% |
| 4302 | Touchy-Feely Palindromes | 2 | 3 | 66.7% |
| 4303 | INTERCALC | 0 | 0 | 0.0% |
| 4304 | Kids' Riddle | 5 | 5 | 100.0% |
| 4305 | Numbers Joke数字笑话 | 3 | 3 | 100.0% |
| 4327 | The Door Problem | 3 | 4 | 75.0% |
| 4331 | Bars | 1 | 1 | 100.0% |
| 4333 | Stepan's Series | 1 | 1 | 100.0% |
| 4334 | Composing Of String | 1 | 1 | 100.0% |
| 4335 | Repairing Of String | 0 | 1 | 0.0% |
| 4336 | Big Number and Remainder | 4 | 6 | 66.7% |
| 4339 | Significant Cups重要奖杯 | 4 | 4 | 100.0% |
| 4340 | Amusement Park游乐园 | 3 | 4 | 75.0% |
| 4345 | Dynamic Problem Scoring | 2 | 2 | 100.0% |
| 4352 | Draw Brackets! | 3 | 3 | 100.0% |
| 4354 | 新密码 | 7 | 14 | 50.0% |
| 4360 | k-Interesting Pairs Of Integers k-有趣的整数对 | 4 | 4 | 100.0% |
| 4471 | Arpa’s obvious problem and Mehrdad’s terrible solution | 0 | 0 | 0.0% |
| 4525 | Polycarp's problems | 0 | 0 | 0.0% |
| 4582 | Sonya and Problem Wihtout a Legend | 1 | 1 | 100.0% |
| 4680 | Mike and Geometry Problem | 3 | 3 | 100.0% |
| 4790 | You're a Professional | 1 | 1 | 100.0% |
| 4791 | Ace It! | 1 | 1 | 100.0% |
| 4792 | Out of Controls | 1 | 1 | 100.0% |
| 4793 | Rosetta Problem | 1 | 1 | 100.0% |
| 4794 | Without Text | 1 | 1 | 100.0% |
| 4795 | Da Vinci Powers | 1 | 1 | 100.0% |
| 4821 | Hostname Aliases | 1 | 3 | 33.3% |
| 4822 | Processing Queries 处理查询 | 3 | 3 | 100.0% |
| 5107 | A Problem about Polyline | 0 | 3 | 0.0% |
| 5157 | Very simple problem | 1 | 3 | 33.3% |
| 5292 | Statistics of Recompressing Videos | 0 | 0 | 0.0% |
| 5293 | Name Quest | 0 | 0 | 0.0% |
| 5294 | Rotate, Flip and Zoom | 0 | 0 | 0.0% |
| 5295 | Closest Equals | 0 | 0 | 0.0% |
| 5298 | Reposts | 0 | 0 | 0.0% |
| 5307 | Geometrical problem | 0 | 0 | 0.0% |
| 5309 | Cheaterius's Problem | 0 | 0 | 0.0% |
| 5483 | Design Tutorial: Inverse the Problem | 4 | 4 | 100.0% |
| 5491 | Hercule Poirot Problem | 1 | 1 | 100.0% |
| 5513 | The Classic Problem | 0 | 6 | 0.0% |
| 5530 | Prime Problem | 1 | 1 | 100.0% |
| 5537 | Pashmak and Parmida's problem | 0 | 0 | 0.0% |
| 5539 | An easy problem about trees | 0 | 0 | 0.0% |
| 5677 | Big Problems for Organizers | 1 | 1 | 100.0% |
| 5687 | Mashmokh's Designed Problem | 1 | 1 | 100.0% |
| 5919 | Xenia and String Problem | 0 | 1 | 0.0% |
| 5971 | Tourist Problem | 0 | 0 | 0.0% |
| 5977 | String Problem | 0 | 0 | 0.0% |
| 5987 | Routine Problem | 1 | 1 | 100.0% |
| 7469 | Anti-AK Problem | 0 | 0 | 0.0% |
| 7480 | Last Problem | 8 | 9 | 88.9% |
| 7493 | An Easy Matrix Problem | 0 | 0 | 0.0% |
| 7499 | A Very Easy Graph Problem | 18 | 23 | 78.3% |
| 7581 | Easy NPC Problem | 0 | 0 | 0.0% |
| 7587 | Kidnapper's Matching Problem | 0 | 0 | 0.0% |
| 7961 | Rmq Problem | 2 | 2 | 100.0% |
| 7962 | Easy String Problem | 1 | 1 | 100.0% |
| 8150 | Modern Art | 1 | 2 | 50.0% |
| 8152 | Switch Grass | 1 | 6 | 16.7% |
| 8155 | COWBASIC | 1 | 2 | 50.0% |
| 8159 | Modern Art 2 | 12 | 18 | 66.7% |
| 8527 | Easy Counting Problem | 0 | 1 | 0.0% |
| 8551 | Yet Another Easy Permutation Count Problem | 1 | 1 | 100.0% |
| 8552 | Yet Another Easy Function Sum Problem | 0 | 2 | 0.0% |
| 8565 | Constructive Problems Never Die | 0 | 3 | 0.0% |
| 8603 | Striking String Problem | 1 | 3 | 33.3% |
| 8610 | Yet Another FFT Problem? | 0 | 3 | 0.0% |
| 8611 | Yet Another Sorting Problem! | 0 | 9 | 0.0% |
| 8699 | Problem B.爬塔 | 7 | 90 | 7.8% |
| 8701 | ProblemE.唬牌 | 19 | 59 | 32.2% |
| 8702 | Problem A. 正多边形 | 46 | 573 | 8.0% |
| 8703 | Problem D. 疯狂金字塔 | 46 | 485 | 9.5% |
| 8704 | Problem G. 交作业 | 2 | 12 | 16.7% |
| 8705 | Problem I. 小E的ToDoList | 6 | 159 | 3.8% |
| 8706 | Problem F. 数学问题 | 19 | 80 | 23.8% |
| 8707 | Problem H. Kangtao's Problem | 3 | 7 | 42.9% |
| 8708 | Problem J.数组迭代 | 171 | 601 | 28.5% |
| 8961 | Easy problem I | 2 | 7 | 28.6% |
| 8962 | Easy problem II | 0 | 0 | 0.0% |
| 8972 | String Problem | 13 | 14 | 92.9% |
| 9014 | Simple Tree Problem | 0 | 0 | 0.0% |
| 9015 | Simple Set Problem | 2 | 4 | 50.0% |
| 9022 | a-b Problem | 6 | 9 | 66.7% |
| 9028 | Classical Problem? | 0 | 0 | 0.0% |
| 9091 | Misaka Mikoto's Dynamic KMP Problem | 1 | 2 | 50.0% |
| 9108 | Educational Problem I | 1 | 5 | 20.0% |
| 9109 | Educational Problem II | 1 | 1 | 100.0% |
| 9135 | MST problem | 1 | 1 | 100.0% |
| 9154 | Geometry Problem | 0 | 0 | 0.0% |