| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1768 | Running Student | 0 | 0 | 0.000% |
| 1769 | Die Roll | 0 | 0 | 0.000% |
| 1770 | Help Chef Gerasim | 0 | 0 | 0.000% |
| 1771 | Help Far Away Kingdom | 0 | 0 | 0.000% |
| 1772 | Help King | 0 | 0 | 0.000% |
| 1773 | Help Victoria the Wise | 0 | 0 | 0.000% |
| 1774 | Leaders | 0 | 0 | 0.000% |
| 1775 | Robot in Basement | 0 | 0 | 0.000% |
| 1776 | Domino | 0 | 0 | 0.000% |
| 1777 | Lucky Numbers (easy) | 0 | 0 | 0.000% |
| 1778 | Football | 2 | 10 | 20.000% |
| 1779 | Lucky Country | 0 | 3 | 0.000% |
| 1780 | Horse Races | 0 | 0 | 0.000% |
| 1781 | Volleyball | 0 | 0 | 0.000% |
| 1782 | Lucky Numbers | 0 | 0 | 0.000% |
| 1783 | Hockey | 0 | 0 | 0.000% |
| 1784 | Friends | 0 | 0 | 0.000% |
| 1785 | Restoring Password | 0 | 0 | 0.000% |
| 1786 | Lostborn | 0 | 0 | 0.000% |
| 1787 | Flags | 0 | 0 | 0.000% |
| 1788 | Frames | 0 | 0 | 0.000% |
| 1789 | Binary Number | 0 | 0 | 0.000% |
| 1790 | Chips | 0 | 0 | 0.000% |
| 1791 | Ski Base | 0 | 0 | 0.000% |
| 1792 | Newspaper Headline | 0 | 0 | 0.000% |
| 4439 | 小x的图画 | 3 | 124 | 2.419% |
| 4440 | 复原二叉树 | 615 | 906 | 67.881% |
| 4441 | 合并果子（堆） | 586 | 920 | 63.696% |
| 4442 | 二叉树遍历1 | 642 | 1458 | 44.033% |