| 1064 | Feeding the Cows(需要 spcecail judge） | 8 | 37 | 21.6% |
| 1065 | 逆向工程 Reverse Engineering | 16 | 67 | 23.9% |
| 1066 | Barn Tree(specail judge,oj没法判) | 1 | 18 | 5.6% |
| 1067 | 环形牛棚 | 33 | 63 | 52.4% |
| 1068 | 范围重构 Range Reconstruction specail judge | 34 | 39 | 87.2% |
| 1079 | 大数分解 | 3 | 6 | 50.0% |
| 1718 | Rock, Scissors, Paper | 1 | 1 | 100.0% |
| 1759 | The Trip, 2007 | 0 | 1 | 0.0% |
| 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% |
| 1824 | Mincost | 2 | 2 | 100.0% |
| 1921 | The more, The Better | 1 | 1 | 100.0% |
| 2493 | 一大排奶牛 | 19 | 120 | 15.8% |
| 2580 | Hello,World!的大小 | 7 | 18 | 38.9% |
| 2713 | 最大数max(x,y,z) | 11 | 11 | 100.0% |
| 2726 | 再求f(x,n) | 58 | 103 | 56.3% |
| 3682 | Human Gene Functions | 0 | 0 | 0.0% |
| 3735 | Seek the Name,Seek the Fame | 42 | 53 | 79.2% |
| 4040 | Friends | 0 | 0 | 0.0% |
| 4048 | 排队 | 13 | 51 | 25.5% |
| 4052 | Beads | 1 | 1 | 100.0% |
| 4122 | Bamboo Partition | 1 | 1 | 100.0% |
| 4125 | General Mobilization | 3 | 3 | 100.0% |
| 4129 | Dirty Arkady's Kitchen | 1 | 1 | 100.0% |
| 4130 | Rusty String | 1 | 1 | 100.0% |
| 4132 | DNA进化 | 4 | 11 | 36.4% |
| 4135 | String Compression | 1 | 1 | 100.0% |
| 4837 | Bear and Chemistry | 1 | 1 | 100.0% |
| 4838 | Bear and Contribution | 1 | 1 | 100.0% |
| 4839 | Bear and Polynomials | 7 | 34 | 20.6% |
| 4842 | 三维海龟超级计算机 | 7 | 10 | 70.0% |
| 4849 | 乐队 | 5 | 8 | 62.5% |
| 4851 | Fibonacci-ish II | 1 | 1 | 100.0% |
| 4852 | Yash And Trees | 1 | 2 | 50.0% |
| 4853 | The Chocolate Spree | 1 | 1 | 100.0% |
| 4854 | 斐波那契式 | 5 | 7 | 71.4% |
| 4856 | 乌木和象牙 | 21 | 32 | 65.6% |
| 4857 | Magic Matrix | 1 | 1 | 100.0% |
| 4858 | Thief in a Shop | 11 | 14 | 78.6% |
| 4859 | Longest Subsequence | 1 | 1 | 100.0% |
| 4860 | The Smallest String Concatenation 最小的字符串串联 | 13 | 13 | 100.0% |
| 4863 | Product Sum | 1 | 2 | 50.0% |
| 4864 | Messenger | 1 | 1 | 100.0% |
| 4865 | Report 报告 | 20 | 62 | 32.3% |
| 4869 | Turn | 8 | 17 | 47.1% |
| 4872 | zz的奖金 | 2 | 12 | 16.7% |
| 4885 | Famil Door and Roads | 0 | 7 | 0.0% |