话题分类 > 迭代器
| # | 题目 | 标签 | 难度 |
|---|---|---|---|
| 1586 | 二叉搜索树迭代器 II 🔒 | [栈] [树] [设计] [二叉搜索树] [二叉树] [迭代器] | Medium |
| 1286 | 字母组合迭代器 | [设计] [字符串] [回溯] [迭代器] | Medium |
| 900 | RLE 迭代器 | [设计] [数组] [计数] [迭代器] | Medium |
| 604 | 迭代压缩字符串 🔒 | [设计] [数组] [哈希表] [字符串] [迭代器] | Easy |
| 341 | 扁平化嵌套列表迭代器 | [栈] [树] [深度优先搜索] [设计] [队列] [迭代器] | Medium |
| 284 | 顶端迭代器 | [设计] [数组] [迭代器] | Medium |
| 281 | 锯齿迭代器 🔒 | [设计] [队列] [数组] [迭代器] | Medium |
| 251 | 展开二维向量 🔒 | [设计] [数组] [双指针] [迭代器] | Medium |
| 173 | 二叉搜索树迭代器 | [栈] [树] [设计] [二叉搜索树] [二叉树] [迭代器] | Medium |