add 15 solutions

src/.vuepress/sidebar.ts

@@ -533,6 +533,7 @@ export default sidebar({
       "0976",
       "0977",
       "0981",
+      "0983",
       "0986",
       "0989",
       "0993",
@@ -769,6 +770,7 @@ export default sidebar({
       "1760",
       "1763",
       "1768",
+      "1769",
       "1773",
       "1779",
       "1784",
@@ -818,6 +820,7 @@ export default sidebar({
       "1925",
       "1926",
       "1929",
+      "1930",
       "1935",
       "1941",
       "1942",
@@ -921,6 +924,7 @@ export default sidebar({
       "2262",
       "2264",
       "2269",
+      "2270",
       "2273",
       "2275",
       "2278",
@@ -946,7 +950,16 @@ export default sidebar({
       "2336",
       "2337",
       "2341",
+      "2347",
+      "2351",
       "2352",
+      "2357",
+      "2363",
+      "2367",
+      "2373",
+      "2379",
+      "2381",
+      "2383",
       "2390"
     ]
   },
@@ -963,6 +976,7 @@ export default sidebar({
       "2461",
       "2462",
       "2463",
+      "2466",
       "2471",
       "2490",
       "2491"
@@ -978,6 +992,7 @@ export default sidebar({
       "2542",
       "2554",
       "2558",
+      "2559",
       "2563",
       "2577",
       "2583",

src/problem/0001.md

@@ -99,9 +99,9 @@ var twoSum = function (nums, target) {
 | 2006 | 差的绝对值为 K 的数对数目 | [[✓]](/problem/2006.md) |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`计数`](/tag/counting.md) | 🟢 | [🀄️](https://leetcode.cn/problems/count-number-of-pairs-with-absolute-difference-k) [🔗](https://leetcode.com/problems/count-number-of-pairs-with-absolute-difference-k) |
 | 2023 | 连接后等于目标字符串的字符串对 |  |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`字符串`](/tag/string.md) `1+` | 🟠 | [🀄️](https://leetcode.cn/problems/number-of-pairs-of-strings-with-concatenation-equal-to-target) [🔗](https://leetcode.com/problems/number-of-pairs-of-strings-with-concatenation-equal-to-target) |
 | 2200 | 找出数组中的所有 K 近邻下标 | [[✓]](/problem/2200.md) |  [`数组`](/tag/array.md) [`双指针`](/tag/two-pointers.md) | 🟢 | [🀄️](https://leetcode.cn/problems/find-all-k-distant-indices-in-an-array) [🔗](https://leetcode.com/problems/find-all-k-distant-indices-in-an-array) |
-| 2351 | 第一个出现两次的字母 |  |  [`位运算`](/tag/bit-manipulation.md) [`哈希表`](/tag/hash-table.md) [`字符串`](/tag/string.md) `1+` | 🟢 | [🀄️](https://leetcode.cn/problems/first-letter-to-appear-twice) [🔗](https://leetcode.com/problems/first-letter-to-appear-twice) |
+| 2351 | 第一个出现两次的字母 | [[✓]](/problem/2351.md) |  [`位运算`](/tag/bit-manipulation.md) [`哈希表`](/tag/hash-table.md) [`字符串`](/tag/string.md) `1+` | 🟢 | [🀄️](https://leetcode.cn/problems/first-letter-to-appear-twice) [🔗](https://leetcode.com/problems/first-letter-to-appear-twice) |
 | 2354 | 优质数对的数目 |  |  [`位运算`](/tag/bit-manipulation.md) [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) `1+` | 🔴 | [🀄️](https://leetcode.cn/problems/number-of-excellent-pairs) [🔗](https://leetcode.com/problems/number-of-excellent-pairs) |
-| 2367 | 等差三元组的数目 |  |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`双指针`](/tag/two-pointers.md) `1+` | 🟢 | [🀄️](https://leetcode.cn/problems/number-of-arithmetic-triplets) [🔗](https://leetcode.com/problems/number-of-arithmetic-triplets) |
+| 2367 | 等差三元组的数目 | [[✓]](/problem/2367.md) |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`双指针`](/tag/two-pointers.md) `1+` | 🟢 | [🀄️](https://leetcode.cn/problems/number-of-arithmetic-triplets) [🔗](https://leetcode.com/problems/number-of-arithmetic-triplets) |
 | 2374 | 边积分最高的节点 |  |  [`图`](/tag/graph.md) [`哈希表`](/tag/hash-table.md) | 🟠 | [🀄️](https://leetcode.cn/problems/node-with-highest-edge-score) [🔗](https://leetcode.com/problems/node-with-highest-edge-score) |
 | 2395 | 和相等的子数组 |  |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) | 🟢 | [🀄️](https://leetcode.cn/problems/find-subarrays-with-equal-sum) [🔗](https://leetcode.com/problems/find-subarrays-with-equal-sum) |
 | 2399 | 检查相同字母间的距离 |  |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`字符串`](/tag/string.md) | 🟢 | [🀄️](https://leetcode.cn/problems/check-distances-between-same-letters) [🔗](https://leetcode.com/problems/check-distances-between-same-letters) |

src/problem/0015.md

@@ -145,6 +145,6 @@ var threeSum = function (nums) {
 | 16 | 最接近的三数之和 | [[✓]](/problem/0016.md) |  [`数组`](/tag/array.md) [`双指针`](/tag/two-pointers.md) [`排序`](/tag/sorting.md) | 🟠 | [🀄️](https://leetcode.cn/problems/3sum-closest) [🔗](https://leetcode.com/problems/3sum-closest) |
 | 18 | 四数之和 | [[✓]](/problem/0018.md) |  [`数组`](/tag/array.md) [`双指针`](/tag/two-pointers.md) [`排序`](/tag/sorting.md) | 🟠 | [🀄️](https://leetcode.cn/problems/4sum) [🔗](https://leetcode.com/problems/4sum) |
 | 259 | 较小的三数之和 🔒 | [[✓]](/problem/0259.md) |  [`数组`](/tag/array.md) [`双指针`](/tag/two-pointers.md) [`二分查找`](/tag/binary-search.md) `1+` | 🟠 | [🀄️](https://leetcode.cn/problems/3sum-smaller) [🔗](https://leetcode.com/problems/3sum-smaller) |
-| 2367 | 等差三元组的数目 |  |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`双指针`](/tag/two-pointers.md) `1+` | 🟢 | [🀄️](https://leetcode.cn/problems/number-of-arithmetic-triplets) [🔗](https://leetcode.com/problems/number-of-arithmetic-triplets) |
+| 2367 | 等差三元组的数目 | [[✓]](/problem/2367.md) |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`双指针`](/tag/two-pointers.md) `1+` | 🟢 | [🀄️](https://leetcode.cn/problems/number-of-arithmetic-triplets) [🔗](https://leetcode.com/problems/number-of-arithmetic-triplets) |
 | 2908 | 元素和最小的山形三元组 I |  |  [`数组`](/tag/array.md) | 🟢 | [🀄️](https://leetcode.cn/problems/minimum-sum-of-mountain-triplets-i) [🔗](https://leetcode.com/problems/minimum-sum-of-mountain-triplets-i) |
 | 2909 | 元素和最小的山形三元组 II |  |  [`数组`](/tag/array.md) | 🟠 | [🀄️](https://leetcode.cn/problems/minimum-sum-of-mountain-triplets-ii) [🔗](https://leetcode.com/problems/minimum-sum-of-mountain-triplets-ii) |

src/problem/0070.md

@@ -107,7 +107,7 @@ var climbStairs = function (n) {
 | 2244 | 完成所有任务需要的最少轮数 |  |  [`贪心`](/tag/greedy.md) [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) `1+` | 🟠 | [🀄️](https://leetcode.cn/problems/minimum-rounds-to-complete-all-tasks) [🔗](https://leetcode.com/problems/minimum-rounds-to-complete-all-tasks) |
 | 2320 | 统计放置房子的方式数 |  |  [`动态规划`](/tag/dynamic-programming.md) | 🟠 | [🀄️](https://leetcode.cn/problems/count-number-of-ways-to-place-houses) [🔗](https://leetcode.com/problems/count-number-of-ways-to-place-houses) |
 | 2400 | 恰好移动 k 步到达某一位置的方法数目 |  |  [`数学`](/tag/math.md) [`动态规划`](/tag/dynamic-programming.md) [`组合数学`](/tag/combinatorics.md) | 🟠 | [🀄️](https://leetcode.cn/problems/number-of-ways-to-reach-a-position-after-exactly-k-steps) [🔗](https://leetcode.com/problems/number-of-ways-to-reach-a-position-after-exactly-k-steps) |
-| 2466 | 统计构造好字符串的方案数 |  |  [`动态规划`](/tag/dynamic-programming.md) | 🟠 | [🀄️](https://leetcode.cn/problems/count-ways-to-build-good-strings) [🔗](https://leetcode.com/problems/count-ways-to-build-good-strings) |
+| 2466 | 统计构造好字符串的方案数 | [[✓]](/problem/2466.md) |  [`动态规划`](/tag/dynamic-programming.md) | 🟠 | [🀄️](https://leetcode.cn/problems/count-ways-to-build-good-strings) [🔗](https://leetcode.com/problems/count-ways-to-build-good-strings) |
 | 2498 | 青蛙过河 II |  |  [`贪心`](/tag/greedy.md) [`数组`](/tag/array.md) [`二分查找`](/tag/binary-search.md) | 🟠 | [🀄️](https://leetcode.cn/problems/frog-jump-ii) [🔗](https://leetcode.com/problems/frog-jump-ii) |
 | 3154 | 到达第 K 级台阶的方案数 |  |  [`位运算`](/tag/bit-manipulation.md) [`记忆化搜索`](/tag/memoization.md) [`数学`](/tag/math.md) `2+` | 🔴 | [🀄️](https://leetcode.cn/problems/find-number-of-ways-to-reach-the-k-th-stair) [🔗](https://leetcode.com/problems/find-number-of-ways-to-reach-the-k-th-stair) |
 | 3183 | 达到总和的方法数量 🔒 |  |  [`数组`](/tag/array.md) [`动态规划`](/tag/dynamic-programming.md) | 🟠 | [🀄️](https://leetcode.cn/problems/the-number-of-ways-to-make-the-sum) [🔗](https://leetcode.com/problems/the-number-of-ways-to-make-the-sum) |

src/problem/0217.md

@@ -75,4 +75,4 @@ var containsDuplicate = function (nums) {
 | :------: | :------ | :------: | :------ | :------: | :------: |
 | 219 | 存在重复元素 II | [[✓]](/problem/0219.md) |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`滑动窗口`](/tag/sliding-window.md) | 🟢 | [🀄️](https://leetcode.cn/problems/contains-duplicate-ii) [🔗](https://leetcode.com/problems/contains-duplicate-ii) |
 | 220 | 存在重复元素 III |  |  [`数组`](/tag/array.md) [`桶排序`](/tag/bucket-sort.md) [`有序集合`](/tag/ordered-set.md) `2+` | 🔴 | [🀄️](https://leetcode.cn/problems/contains-duplicate-iii) [🔗](https://leetcode.com/problems/contains-duplicate-iii) |
-| 2357 | 使数组中所有元素都等于零 |  |  [`贪心`](/tag/greedy.md) [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) `3+` | 🟢 | [🀄️](https://leetcode.cn/problems/make-array-zero-by-subtracting-equal-amounts) [🔗](https://leetcode.com/problems/make-array-zero-by-subtracting-equal-amounts) |
+| 2357 | 使数组中所有元素都等于零 | [[✓]](/problem/2357.md) |  [`贪心`](/tag/greedy.md) [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) `3+` | 🟢 | [🀄️](https://leetcode.cn/problems/make-array-zero-by-subtracting-equal-amounts) [🔗](https://leetcode.com/problems/make-array-zero-by-subtracting-equal-amounts) |

src/problem/0307.md

@@ -161,4 +161,4 @@ class NumArray {
 | :------: | :------ | :------: | :------ | :------: | :------: |
 | 303 | 区域和检索 - 数组不可变 | [[✓]](/problem/0303.md) |  [`设计`](/tag/design.md) [`数组`](/tag/array.md) [`前缀和`](/tag/prefix-sum.md) | 🟢 | [🀄️](https://leetcode.cn/problems/range-sum-query-immutable) [🔗](https://leetcode.com/problems/range-sum-query-immutable) |
 | 308 | 二维区域和检索 - 矩阵可修改 🔒 |  |  [`设计`](/tag/design.md) [`树状数组`](/tag/binary-indexed-tree.md) [`线段树`](/tag/segment-tree.md) `2+` | 🔴 | [🀄️](https://leetcode.cn/problems/range-sum-query-2d-mutable) [🔗](https://leetcode.com/problems/range-sum-query-2d-mutable) |
-| 2381 | 字母移位 II |  |  [`数组`](/tag/array.md) [`字符串`](/tag/string.md) [`前缀和`](/tag/prefix-sum.md) | 🟠 | [🀄️](https://leetcode.cn/problems/shifting-letters-ii) [🔗](https://leetcode.com/problems/shifting-letters-ii) |
+| 2381 | 字母移位 II | [[✓]](/problem/2381.md) |  [`数组`](/tag/array.md) [`字符串`](/tag/string.md) [`前缀和`](/tag/prefix-sum.md) | 🟠 | [🀄️](https://leetcode.cn/problems/shifting-letters-ii) [🔗](https://leetcode.com/problems/shifting-letters-ii) |

src/problem/0322.md

@@ -111,7 +111,7 @@ var coinChange = function (coins, amount) {
 <!-- prettier-ignore -->
 | 题号 | 标题 | 题解 | 标签 | 难度 | 力扣 |
 | :------: | :------ | :------: | :------ | :------: | :------: |
-| 983 | 最低票价 |  |  [`数组`](/tag/array.md) [`动态规划`](/tag/dynamic-programming.md) | 🟠 | [🀄️](https://leetcode.cn/problems/minimum-cost-for-tickets) [🔗](https://leetcode.com/problems/minimum-cost-for-tickets) |
+| 983 | 最低票价 | [[✓]](/problem/0983.md) |  [`数组`](/tag/array.md) [`动态规划`](/tag/dynamic-programming.md) | 🟠 | [🀄️](https://leetcode.cn/problems/minimum-cost-for-tickets) [🔗](https://leetcode.com/problems/minimum-cost-for-tickets) |
 | 2218 | 从栈中取出 K 个硬币的最大面值和 |  |  [`数组`](/tag/array.md) [`动态规划`](/tag/dynamic-programming.md) [`前缀和`](/tag/prefix-sum.md) | 🔴 | [🀄️](https://leetcode.cn/problems/maximum-value-of-k-coins-from-piles) [🔗](https://leetcode.com/problems/maximum-value-of-k-coins-from-piles) |
 | 2224 | 转化时间需要的最少操作数 | [[✓]](/problem/2224.md) |  [`贪心`](/tag/greedy.md) [`字符串`](/tag/string.md) | 🟢 | [🀄️](https://leetcode.cn/problems/minimum-number-of-operations-to-convert-time) [🔗](https://leetcode.com/problems/minimum-number-of-operations-to-convert-time) |
 | 2547 | 拆分数组的最小代价 |  |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`动态规划`](/tag/dynamic-programming.md) `1+` | 🔴 | [🀄️](https://leetcode.cn/problems/minimum-cost-to-split-an-array) [🔗](https://leetcode.com/problems/minimum-cost-to-split-an-array) |

src/problem/0387.md

@@ -121,4 +121,4 @@ var firstUniqChar = function (s) {
 | 题号 | 标题 | 题解 | 标签 | 难度 | 力扣 |
 | :------: | :------ | :------: | :------ | :------: | :------: |
 | 451 | 根据字符出现频率排序 | [[✓]](/problem/0451.md) |  [`哈希表`](/tag/hash-table.md) [`字符串`](/tag/string.md) [`桶排序`](/tag/bucket-sort.md) `3+` | 🟠 | [🀄️](https://leetcode.cn/problems/sort-characters-by-frequency) [🔗](https://leetcode.com/problems/sort-characters-by-frequency) |
-| 2351 | 第一个出现两次的字母 |  |  [`位运算`](/tag/bit-manipulation.md) [`哈希表`](/tag/hash-table.md) [`字符串`](/tag/string.md) `1+` | 🟢 | [🀄️](https://leetcode.cn/problems/first-letter-to-appear-twice) [🔗](https://leetcode.com/problems/first-letter-to-appear-twice) |
+| 2351 | 第一个出现两次的字母 | [[✓]](/problem/2351.md) |  [`位运算`](/tag/bit-manipulation.md) [`哈希表`](/tag/hash-table.md) [`字符串`](/tag/string.md) `1+` | 🟢 | [🀄️](https://leetcode.cn/problems/first-letter-to-appear-twice) [🔗](https://leetcode.com/problems/first-letter-to-appear-twice) |

src/problem/0724.md

@@ -124,5 +124,5 @@ var pivotIndex = function (nums) {
 | 560 | 和为 K 的子数组 | [[✓]](/problem/0560.md) |  [`数组`](/tag/array.md) [`哈希表`](/tag/hash-table.md) [`前缀和`](/tag/prefix-sum.md) | 🟠 | [🀄️](https://leetcode.cn/problems/subarray-sum-equals-k) [🔗](https://leetcode.com/problems/subarray-sum-equals-k) |
 | 1991 | 找到数组的中间位置 | [[✓]](/problem/1991.md) |  [`数组`](/tag/array.md) [`前缀和`](/tag/prefix-sum.md) | 🟢 | [🀄️](https://leetcode.cn/problems/find-the-middle-index-in-array) [🔗](https://leetcode.com/problems/find-the-middle-index-in-array) |
 | 2219 | 数组的最大总分 🔒 |  |  [`数组`](/tag/array.md) [`前缀和`](/tag/prefix-sum.md) | 🟠 | [🀄️](https://leetcode.cn/problems/maximum-sum-score-of-array) [🔗](https://leetcode.com/problems/maximum-sum-score-of-array) |
-| 2270 | 分割数组的方案数 |  |  [`数组`](/tag/array.md) [`前缀和`](/tag/prefix-sum.md) | 🟠 | [🀄️](https://leetcode.cn/problems/number-of-ways-to-split-array) [🔗](https://leetcode.com/problems/number-of-ways-to-split-array) |
+| 2270 | 分割数组的方案数 | [[✓]](/problem/2270.md) |  [`数组`](/tag/array.md) [`前缀和`](/tag/prefix-sum.md) | 🟠 | [🀄️](https://leetcode.cn/problems/number-of-ways-to-split-array) [🔗](https://leetcode.com/problems/number-of-ways-to-split-array) |
 | 2574 | 左右元素和的差值 |  |  [`数组`](/tag/array.md) [`前缀和`](/tag/prefix-sum.md) | 🟢 | [🀄️](https://leetcode.cn/problems/left-and-right-sum-differences) [🔗](https://leetcode.com/problems/left-and-right-sum-differences) |