| 1740 | 倒序数 | 3 | 269 | 1.115% |
| 1741 | 数列和 | 16 | 111 | 14.414% |
| 1743 | 斐波那契数列 | 81 | 156 | 51.923% |
| 1744 | 【循环基础】计分器 | 66 | 82 | 80.488% |
| 1745 | 反弹的小球 | 87 | 114 | 76.316% |
| 1746 | 判断回文数 | 87 | 122 | 71.311% |
| 1747 | [枚举][二分结果]最长的绳子 | 13 | 190 | 6.842% |
| 1748 | [二分][枚举]fish | 31 | 47 | 65.957% |
| 1749 | [二分][枚举]Expense | 16 | 136 | 11.765% |
| 1750 | [二分][枚举]愤怒的牛 | 28 | 135 | 20.741% |
| 1751 | [二分][枚举]jump | 33 | 100 | 33.000% |
| 1752 | [最小生成树]Out of Hay干草危机 | 8 | 11 | 72.727% |
| 1753 | [noip2004][动态规划]合唱队形 | 1 | 73 | 1.370% |
| 1754 | [动态规划]筷子chop | 1 | 88 | 1.136% |
| 1755 | [数组]藏宝图（map） | 1 | 10 | 10.000% |
| 1756 | [动态规划]挤电梯(elevator) | 6 | 18 | 33.333% |
| 1757 | [模拟][数组]挖湖 [Rob Kolstad, 2008]makelake | 5 | 7 | 71.429% |
| 1758 | [排序]学生排队 | 0 | 19 | 0.000% |
| 1759 | [排序]无尽的会议meetings | 5 | 9 | 55.556% |
| 1760 | 小H的作业 | 1 | 55 | 1.818% |
| 1761 | 猴子选大王（约瑟夫问题） | 0 | 94 | 0.000% |
| 1762 | 心系南方灾区 | 1 | 104 | 0.962% |
| 1763 | 比年龄 | 2 | 313 | 0.639% |
| 1764 | 学习等第 | 1 | 77 | 1.299% |
| 1765 | [树][堆排序]二叉排序 | 3 | 22 | 13.636% |
| 1766 | [树]二叉树的父子结点 | 0 | 6 | 0.000% |
| 1767 | [树]二叉树的后序遍历 | 5 | 6 | 83.333% |
| 1768 | [树]二叉树的结点差 | 1 | 2 | 50.000% |
| 1769 | [树]二叉树的先序遍历 | 5 | 7 | 71.429% |
| 1770 | [树]二叉树的中序遍历 | 5 | 5 | 100.000% |
| 1771 | [树]二叉树后中求先 | 5 | 5 | 100.000% |
| 1772 | [树]二叉树先中求后 | 5 | 5 | 100.000% |
| 1773 | [堆排]懒羊羊吃草（4秒） | 1 | 21 | 4.762% |
| 1774 | [堆排][noip2004tg]合并果子 | 68 | 91 | 74.725% |
| 1775 | 阶乘和 | 213 | 269 | 79.182% |
| 1776 | 数列和2 | 1 | 120 | 0.833% |
| 1777 | 求值 | 2 | 170 | 1.176% |
| 1778 | 【循环基础】找三位数 | 1 | 279 | 0.358% |
| 1779 | 寻找数字 | 1 | 181 | 0.552% |
| 1781 | 二进制中1的个数 | 90 | 99 | 90.909% |
| 1783 | 鸽子和兔子 | 28 | 53 | 52.830% |
| 1784 | 咪咪的智慧 | 87 | 147 | 59.184% |
| 1785 | 角谷猜想 | 1 | 220 | 0.455% |
| 1786 | 另一种阶乘问题 | 41 | 47 | 87.234% |
| 1787 | tower02 | 66 | 73 | 90.411% |
| 1788 | beauty | 40 | 61 | 65.574% |
| 1789 | [动态规划]Score Inflation总分 | 6 | 8 | 75.000% |
| 1790 | [动态规划]奶牛划分split | 1 | 19 | 5.263% |
| 1791 | [动态规划]垃圾陷阱well | 1 | 9 | 11.111% |
| 1792 | [动态规划]方格取数 | 1 | 31 | 3.226% |