Add: new

Author: openset

tag/greedy/README.md

@@ -9,6 +9,7 @@
 
 | # | 题名 | 标签 | 难度 |
 | :-: | - | - | :-: |
+| 1046 | [最后一块石头的重量](https://github.com/openset/leetcode/tree/master/problems/last-stone-weight) | [[堆](https://github.com/openset/leetcode/tree/master/tag/heap/README.md)] [[贪心算法](https://github.com/openset/leetcode/tree/master/tag/greedy/README.md)]  | Easy |
 | 1029 | [两地调度](https://github.com/openset/leetcode/tree/master/problems/two-city-scheduling) | [[贪心算法](https://github.com/openset/leetcode/tree/master/tag/greedy/README.md)]  | Easy |
 | 1007 | [行相等的最少多米诺旋转](https://github.com/openset/leetcode/tree/master/problems/minimum-domino-rotations-for-equal-row) | [[贪心算法](https://github.com/openset/leetcode/tree/master/tag/greedy/README.md)] [[数组](https://github.com/openset/leetcode/tree/master/tag/array/README.md)]  | Medium |
 | 1005 | [K 次取反后最大化的数组和](https://github.com/openset/leetcode/tree/master/problems/maximize-sum-of-array-after-k-negations) | [[贪心算法](https://github.com/openset/leetcode/tree/master/tag/greedy/README.md)]  | Easy |

tag/hash-table/README.md

@@ -9,6 +9,7 @@
 
 | # | 题名 | 标签 | 难度 |
 | :-: | - | - | :-: |
+| 1048 | [最长字符串链](https://github.com/openset/leetcode/tree/master/problems/longest-string-chain) | [[哈希表](https://github.com/openset/leetcode/tree/master/tag/hash-table/README.md)] [[动态规划](https://github.com/openset/leetcode/tree/master/tag/dynamic-programming/README.md)]  | Medium |
 | 1044 | [最长重复子串](https://github.com/openset/leetcode/tree/master/problems/longest-duplicate-substring) | [[哈希表](https://github.com/openset/leetcode/tree/master/tag/hash-table/README.md)] [[二分查找](https://github.com/openset/leetcode/tree/master/tag/binary-search/README.md)]  | Hard |
 | 1002 | [查找常用字符](https://github.com/openset/leetcode/tree/master/problems/find-common-characters) | [[数组](https://github.com/openset/leetcode/tree/master/tag/array/README.md)] [[哈希表](https://github.com/openset/leetcode/tree/master/tag/hash-table/README.md)]  | Easy |
 | 1001 | [网格照明](https://github.com/openset/leetcode/tree/master/problems/grid-illumination) | [[哈希表](https://github.com/openset/leetcode/tree/master/tag/hash-table/README.md)]  | Hard |

tag/heap/README.md

@@ -9,6 +9,7 @@
 
 | # | 题名 | 标签 | 难度 |
 | :-: | - | - | :-: |
+| 1046 | [最后一块石头的重量](https://github.com/openset/leetcode/tree/master/problems/last-stone-weight) | [[堆](https://github.com/openset/leetcode/tree/master/tag/heap/README.md)] [[贪心算法](https://github.com/openset/leetcode/tree/master/tag/greedy/README.md)]  | Easy |
 | 973 | [最接近原点的 K 个点](https://github.com/openset/leetcode/tree/master/problems/k-closest-points-to-origin) | [[堆](https://github.com/openset/leetcode/tree/master/tag/heap/README.md)] [[排序](https://github.com/openset/leetcode/tree/master/tag/sort/README.md)] [[分治算法](https://github.com/openset/leetcode/tree/master/tag/divide-and-conquer/README.md)]  | Medium |
 | 882 | [细分图中的可到达结点](https://github.com/openset/leetcode/tree/master/problems/reachable-nodes-in-subdivided-graph) | [[堆](https://github.com/openset/leetcode/tree/master/tag/heap/README.md)]  | Hard |
 | 871 | [最低加油次数](https://github.com/openset/leetcode/tree/master/problems/minimum-number-of-refueling-stops) | [[堆](https://github.com/openset/leetcode/tree/master/tag/heap/README.md)] [[动态规划](https://github.com/openset/leetcode/tree/master/tag/dynamic-programming/README.md)]  | Hard |

tag/stack/README.md

@@ -9,6 +9,7 @@
 
 | # | 题名 | 标签 | 难度 |
 | :-: | - | - | :-: |
+| 1047 | [删除字符串中的所有相邻重复项](https://github.com/openset/leetcode/tree/master/problems/remove-all-adjacent-duplicates-in-string) | [[栈](https://github.com/openset/leetcode/tree/master/tag/stack/README.md)]  | Easy |
 | 1021 | [删除最外层的括号](https://github.com/openset/leetcode/tree/master/problems/remove-outermost-parentheses) | [[栈](https://github.com/openset/leetcode/tree/master/tag/stack/README.md)]  | Easy |
 | 1019 | [链表中的下一个更大节点](https://github.com/openset/leetcode/tree/master/problems/next-greater-node-in-linked-list) | [[栈](https://github.com/openset/leetcode/tree/master/tag/stack/README.md)] [[链表](https://github.com/openset/leetcode/tree/master/tag/linked-list/README.md)]  | Medium |
 | 1003 | [检查替换后的词是否有效](https://github.com/openset/leetcode/tree/master/problems/check-if-word-is-valid-after-substitutions) | [[栈](https://github.com/openset/leetcode/tree/master/tag/stack/README.md)] [[字符串](https://github.com/openset/leetcode/tree/master/tag/string/README.md)]  | Medium |