| 0300 | 最长递增子序列open in new window | Pythonopen in new window | 数组、二分查找、动态规划 | 中等 |
| 0673 | 最长递增子序列的个数open in new window | Pythonopen in new window | 树状数组、线段树、数组、动态规划 | 中等 |
| 0354 | 俄罗斯套娃信封问题open in new window | Pythonopen in new window | 数组、二分查找、动态规划、排序 | 困难 |
| 0053 | 最大子数组和open in new window | Pythonopen in new window | 数组、分治、动态规划 | 中等 |
| 0152 | 乘积最大子数组open in new window | Pythonopen in new window | 数组、动态规划 | 中等 |
| 0918 | 环形子数组的最大和open in new window | Pythonopen in new window | 队列、数组、分治、动态规划、单调队列 | 中等 |
| 0198 | 打家劫舍open in new window | Pythonopen in new window | 数组、动态规划 | 中等 |
| 0213 | 打家劫舍 IIopen in new window | Pythonopen in new window | 数组、动态规划 | 中等 |
| 0740 | 删除并获得点数open in new window | | 数组、哈希表、动态规划 | 中等 |
| 1388 | 3n 块披萨open in new window | | 贪心、数组、动态规划、堆（优先队列） | 困难 |
| 0873 | 最长的斐波那契子序列的长度open in new window | Pythonopen in new window | 数组、哈希表、动态规划 | 中等 |
| 1027 | 最长等差数列open in new window | | 数组、哈希表、二分查找、动态规划 | 中等 |
| 1055 | 形成字符串的最短路径open in new window | | 贪心、双指针、字符串 | 中等 |
| 0368 | 最大整除子集open in new window | | 数组、数学、动态规划、排序 | 中等 |
| 0032 | 最长有效括号open in new window | Pythonopen in new window | 栈、字符串、动态规划 | 困难 |
| 0413 | 等差数列划分open in new window | | 数组、动态规划 | 中等 |
| 0091 | 解码方法open in new window | Pythonopen in new window | 字符串、动态规划 | 中等 |
| 0639 | 解码方法 IIopen in new window | Pythonopen in new window | 字符串、动态规划 | 困难 |
| 0132 | 分割回文串 IIopen in new window | | 字符串、动态规划 | 困难 |
| 1220 | 统计元音字母序列的数目open in new window | Pythonopen in new window | 动态规划 | 困难 |
| 0338 | 比特位计数open in new window | Pythonopen in new window | 位运算、动态规划 | 简单 |
| 0801 | 使序列递增的最小交换次数open in new window | Pythonopen in new window | 数组、动态规划 | 困难 |
| 0871 | 最低加油次数open in new window | | 贪心、数组、动态规划、堆（优先队列） | 困难 |
| 0045 | 跳跃游戏 IIopen in new window | Pythonopen in new window | 贪心、数组、动态规划 | 中等 |
| 0813 | 最大平均值和的分组open in new window | | 数组、动态规划、前缀和 | 中等 |
| 0887 | 鸡蛋掉落open in new window | Pythonopen in new window | 数学、二分查找、动态规划 | 困难 |
| 0256 | 粉刷房子open in new window | | 数组、动态规划 | 中等 |
| 0265 | 粉刷房子 IIopen in new window | | 数组、动态规划 | 困难 |
| 1473 | 粉刷房子 IIIopen in new window | | 数组、动态规划 | 困难 |
| 0975 | 奇偶跳open in new window | | 栈、数组、动态规划、有序集合、单调栈 | 困难 |
| 0403 | 青蛙过河open in new window | Pythonopen in new window | 数组、动态规划 | 困难 |
| 1478 | 安排邮筒open in new window | | 数组、数学、动态规划、排序 | 困难 |
| 1230 | 抛掷硬币open in new window | | 数学、动态规划、概率与统计 | 中等 |
| 0410 | 分割数组的最大值open in new window | Pythonopen in new window | 贪心、数组、二分查找、动态规划、前缀和 | 困难 |
| 1751 | 最多可以参加的会议数目 IIopen in new window | | 数组、二分查找、动态规划、排序 | 困难 |
| 1787 | 使所有区间的异或结果为零open in new window | | 位运算、数组、动态规划 | 困难 |
| 0121 | 买卖股票的最佳时机open in new window | Pythonopen in new window | 数组、动态规划 | 简单 |
| 0122 | 买卖股票的最佳时机 IIopen in new window | Pythonopen in new window | 贪心、数组 | 中等 |
| 0123 | 买卖股票的最佳时机 IIIopen in new window | Pythonopen in new window | 数组、动态规划 | 困难 |
| 0188 | 买卖股票的最佳时机 IVopen in new window | Pythonopen in new window | 数组、动态规划 | 困难 |
| 0309 | 最佳买卖股票时机含冷冻期open in new window | Pythonopen in new window | 数组、动态规划 | 中等 |
| 0714 | 买卖股票的最佳时机含手续费open in new window | Pythonopen in new window | 贪心、数组 | 中等 |
