| 1670 | 外币兑换 | 22 | 29 | 75.862% |
| 1672 | Redraiment的遭遇 | 2 | 2 | 100.000% |
| 1673 | 1、2、3、4、5... | 3 | 10 | 30.000% |
| 1674 | 渊子赛马 | 2 | 1 | 200.000% |
| 1676 | Redraiment猜想 | 1 | 1 | 100.000% |
| 1677 | 童年生活二三事 | 2 | 1 | 200.000% |
| 1679 | 目标柏林 | 2 | 4 | 50.000% |
| 1705 | Guardian of Decency | 2 | 2 | 100.000% |
| 1706 | Up the Stairs | 2 | 2 | 100.000% |
| 1707 | Sudoku | 1 | 1 | 100.000% |
| 1708 | Error Correction | 2 | 1 | 200.000% |
| 1709 | A × B problem | 1 | 11 | 9.091% |
| 1710 | Redraiment的走法 | 1 | 0 | 0.000% |
| 1711 | Word Encoding | 1 | 0 | 0.000% |
| 1712 | Jesse's Code | 1 | 1 | 100.000% |
| 1713 | 简单密码破解 | 3 | 2 | 150.000% |
| 1714 | 英文金曲大赛 | 1 | 0 | 0.000% |
| 1715 | 有假币 | 1 | 0 | 0.000% |
| 1716 | 寄居蟹与海葵 | 2 | 2 | 100.000% |
| 1717 | 天仙配 | 1 | 0 | 0.000% |
| 1718 | A MST Problem | 1 | 0 | 0.000% |
| 1719 | Border | 1 | 0 | 0.000% |
| 1720 | C hicken and rabbit s | 1 | 0 | 0.000% |
| 1721 | Diamond | 1 | 0 | 0.000% |
| 1722 | Easy List Operations | 1 | 0 | 0.000% |
| 1723 | Fortun e Test | 1 | 0 | 0.000% |
| 1724 | Give me the answer | 1 | 0 | 0.000% |
| 1725 | Hidden Number | 1 | 0 | 0.000% |
| 1726 | I think it's hard | 1 | 0 | 0.000% |
| 1727 | Just Pour the Water | 1 | 0 | 0.000% |
| 1728 | 成绩排序 | 79 | 173 | 45.665% |
| 1729 | 求先序排列 | 30 | 46 | 65.217% |
| 1730 | 单词接龙 | 11 | 12 | 91.667% |
| 1731 | 最大公约数和最小公倍数问题 | 59 | 174 | 33.908% |
| 1732 | 乘积最大 | 9 | 9 | 100.000% |
| 1733 | 数的计算 | 10 | 6 | 166.667% |
| 1734 | 进制转换 | 3 | 1 | 300.000% |
| 1735 | 税收与补贴问题 | 0 | 7 | 0.000% |
| 1736 | 旅行家的预算 | 6 | 7 | 85.714% |
| 1737 | 回文数 | 10 | 10 | 100.000% |
| 1738 | Cantor表 | 12 | 12 | 100.000% |
| 1739 | 砝码称重 | 13 | 20 | 65.000% |
| 1740 | 数制转换 | 6 | 3 | 200.000% |
| 1741 | 比赛安排 | 2 | 0 | 0.000% |
| 1742 | 格子问题 | 5 | 6 | 83.333% |
| 1743 | 字符串编辑 | 4 | 0 | 0.000% |
| 1744 | 乘法运算 | 9 | 15 | 60.000% |
| 1745 | 灯的排列问题 | 2 | 0 | 0.000% |
| 1746 | 编码问题 | 2 | 0 | 0.000% |
| 1747 | 排序--明明的随机数 | 35 | 53 | 66.038% |