| 1140 | Unequalled Consumption | | | 0/2 | 99.98 |
| 1188 | Car Trialling | | | 1/1 | 99.94 |
| 1229 | Satellite Photographs | | | 5/14 | 99.98 |
| 1245 | Jolly Jumpers | | | 3/7 | 99.89 |
| 1293 | Intellectual Property | | | 0/1 | 99.98 |
| 1298 | Russian Dolls | | | 0/2 | 99.98 |
| 1311 | Jack and Jill | | | 0/13 | 100.00 |
| 1355 | Eventually periodic sequence | | | 1/1 | 99.94 |
| 1359 | Mall Mania | | | 1/10 | 99.98 |
| 1401 | Convex Hull | | | 0/3 | 99.98 |
| 1416 | Tunnelling the Earth | | | 3/5 | 99.87 |
| 1421 | Paintball | | Waterloo ACM Programming Contest Septemb | 11/30 | 99.81 |
| 1422 | Billiard | | | 20/33 | 99.81 |
| 1436 | Balloons | | 山东省第一届大学生程序设计竞赛 | 83/157 | 97.54 |
| 1442 | Hello World! | | 山东省第一届大学生程序设计竞赛 | 87/186 | 97.37 |
| 1472 | The nearest taller cow | | 湖南大学2009校赛 | 78/313 | 98.06 |
| 1486 | Kindergarten Election | | The 10th Zhejiang Provincial Collegiate | 17/32 | 99.47 |
| 1488 | Mistwald | | The 8th Zhejiang Provincial Collegiate P | 9/9 | 99.68 |
| 1489 | Problem Arrangement | | The 11th Zhejiang Provincial Collegiate | 13/28 | 99.47 |
| 1490 | Taxi Fare | | The 9th Zhejiang Provincial Collegiate P | 799/2625 | 65.66 |
| 1492 | Ternary Calculation | | The 11th Zhejiang Provincial Collegiate | 442/799 | 84.48 |
| 1528 | 速算24点 | LL | HDOJ | 49/215 | 98.59 |
| 1574 | 魔板 | LL | HDOJ | 11/20 | 99.35 |
| 1866 | Judging Filling Problems | | 3rd Central South China Programming Cont | 45/318 | 98.32 |