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| [ 37. 解数独] ( https://leetcode-cn.com/problems/sudoku-solver/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/sudoku-solver/solution/he-n-huang-hou-yi-yang-shi-yi-dao-hui-su-lfpd/ ) | 困难 | 🤩🤩🤩🤩 |
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| [ 39. 组合总和] ( https://leetcode-cn.com/problems/combination-sum/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/combination-sum/solution/dfs-hui-su-suan-fa-yi-ji-ru-he-que-ding-wpbo5/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 40. 组合总和 II] ( https://leetcode-cn.com/problems/combination-sum-ii/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/combination-sum-ii/solution/dfs-hui-su-jie-fa-yi-ji-ru-he-pan-duan-s-xlwy/ ) | 中等 | 🤩🤩🤩🤩 |
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+ | [ 93. 复原 IP 地址] ( https://leetcode.cn/problems/restore-ip-addresses/ ) | [ LeetCode 题解链接] ( https://acoier.com/2022/12/09/93.%20%E5%A4%8D%E5%8E%9F%20IP%20%E5%9C%B0%E5%9D%80%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 95. 不同的二叉搜索树 II] ( https://leetcode.cn/problems/unique-binary-search-trees-ii/ ) | [ LeetCode 题解链接] ( https://www.acoier.com/2022/12/09/95.%20%E4%B8%8D%E5%90%8C%E7%9A%84%E4%BA%8C%E5%8F%89%E6%90%9C%E7%B4%A2%E6%A0%91%20II%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/ ) | 中等 | 🤩🤩🤩🤩🤩 |
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| [ 211. 添加与搜索单词 - 数据结构设计] ( https://leetcode-cn.com/problems/design-add-and-search-words-data-structure/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/design-add-and-search-words-data-structure/solution/gong-shui-san-xie-yi-ti-shuang-jie-er-we-un94/ ) | 中等 | 🤩🤩🤩🤩🤩 |
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| [ 241. 为运算表达式设计优先级] ( https://leetcode.cn/problems/different-ways-to-add-parentheses/ ) | [ LeetCode 题解链接] ( https://leetcode.cn/problems/different-ways-to-add-parentheses/solution/by-ac_oier-z07i/ ) | 中等 | 🤩🤩🤩🤩🤩 |
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| [ 39. 组合总和] ( https://leetcode-cn.com/problems/combination-sum/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/combination-sum/solution/dfs-hui-su-suan-fa-yi-ji-ru-he-que-ding-wpbo5/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 40. 组合总和 II] ( https://leetcode-cn.com/problems/combination-sum-ii/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/combination-sum-ii/solution/dfs-hui-su-jie-fa-yi-ji-ru-he-pan-duan-s-xlwy/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 90. 子集 II] ( https://leetcode-cn.com/problems/subsets-ii/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/subsets-ii/solution/gong-shui-san-xie-yi-ti-shuang-jie-hui-s-g77q/ ) | 中等 | 🤩🤩🤩🤩 |
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+ | [ 93. 复原 IP 地址] ( https://leetcode.cn/problems/restore-ip-addresses/ ) | [ LeetCode 题解链接] ( https://acoier.com/2022/12/09/93.%20%E5%A4%8D%E5%8E%9F%20IP%20%E5%9C%B0%E5%9D%80%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 95. 不同的二叉搜索树 II] ( https://leetcode.cn/problems/unique-binary-search-trees-ii/ ) | [ LeetCode 题解链接] ( https://www.acoier.com/2022/12/09/95.%20%E4%B8%8D%E5%90%8C%E7%9A%84%E4%BA%8C%E5%8F%89%E6%90%9C%E7%B4%A2%E6%A0%91%20II%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/ ) | 中等 | 🤩🤩🤩🤩🤩 |
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| [ 131. 分割回文串] ( https://leetcode-cn.com/problems/palindrome-partitioning/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/palindrome-partitioning/solution/wei-sha-yao-zhe-yang-bao-sou-ya-shi-ru-h-41gf/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 212. 单词搜索 II] ( https://leetcode-cn.com/problems/word-search-ii/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/word-search-ii/solution/gong-shui-san-xie-yi-ti-shuang-jie-hui-s-am8f/ ) | 困难 | 🤩🤩🤩 |
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| [ 1720. 解码异或后的数组] ( https://leetcode-cn.com/problems/decode-xored-array/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/decode-xored-array/solution/gong-shui-san-xie-li-yong-yi-huo-xing-zh-p1bi/ ) | 简单 | 🤩🤩🤩 |
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| [ 1734. 解码异或后的排列] ( https://leetcode-cn.com/problems/decode-xored-permutation/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/decode-xored-permutation/solution/gong-shui-san-xie-note-bie-pian-li-yong-zeh6o/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 1738. 找出第 K 大的异或坐标值] ( https://leetcode-cn.com/problems/find-kth-largest-xor-coordinate-value/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/find-kth-largest-xor-coordinate-value/solution/gong-shui-san-xie-xiang-jie-li-yong-er-w-ai0d/ ) | 中等 | 🤩🤩🤩 |
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+ | [ 1775. 通过最少操作次数使数组的和相等] ( https://leetcode.cn/problems/equal-sum-arrays-with-minimum-number-of-operations/ ) | [ LeetCode 题解链接] ( https://acoier.com/2022/12/09/1775.%20%E9%80%9A%E8%BF%87%E6%9C%80%E5%B0%91%E6%93%8D%E4%BD%9C%E6%AC%A1%E6%95%B0%E4%BD%BF%E6%95%B0%E7%BB%84%E7%9A%84%E5%92%8C%E7%9B%B8%E7%AD%89%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 剑指 Offer 44. 数字序列中某一位的数字] ( https://leetcode.cn/problems/shu-zi-xu-lie-zhong-mou-yi-wei-de-shu-zi-lcof/ ) | [ LeetCode 题解链接] ( https://leetcode.cn/problems/shu-zi-xu-lie-zhong-mou-yi-wei-de-shu-zi-lcof/solution/by-ac_oier-wgr8/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 面试题 10.02. 变位词组] ( https://leetcode-cn.com/problems/group-anagrams-lcci/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/group-anagrams-lcci/solution/gong-shui-san-xie-tong-ji-bian-wei-ci-de-0iqe/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 面试题 17.19. 消失的两个数字] ( https://leetcode.cn/problems/missing-two-lcci/ ) | [ LeetCode 题解链接] ( https://leetcode.cn/problems/missing-two-lcci/solution/by-ac_oier-pgeh/ ) | 困难 | 🤩🤩🤩🤩 |
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| [ 1710. 卡车上的最大单元数] ( https://leetcode.cn/problems/maximum-units-on-a-truck/ ) | [ LeetCode 题解链接] ( https://leetcode.cn/problems/maximum-units-on-a-truck/solution/by-ac_oier-5wlo/ ) | 简单 | 🤩🤩🤩🤩🤩 |
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| [ 1713. 得到子序列的最少操作次数] ( https://leetcode-cn.com/problems/minimum-operations-to-make-a-subsequence/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/minimum-operations-to-make-a-subsequence/solution/gong-shui-san-xie-noxiang-xin-ke-xue-xi-oj7yu/ ) | 困难 | 🤩🤩🤩🤩🤩 |
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| [ 1736. 替换隐藏数字得到的最晚时间] ( https://leetcode-cn.com/problems/latest-time-by-replacing-hidden-digits/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/latest-time-by-replacing-hidden-digits/solution/gong-shui-san-xie-ti-huan-yin-cang-shu-z-2l1h/ ) | 简单 | 🤩🤩🤩🤩🤩 |
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+ | [ 1775. 通过最少操作次数使数组的和相等] ( https://leetcode.cn/problems/equal-sum-arrays-with-minimum-number-of-operations/ ) | [ LeetCode 题解链接] ( https://acoier.com/2022/12/09/1775.%20%E9%80%9A%E8%BF%87%E6%9C%80%E5%B0%91%E6%93%8D%E4%BD%9C%E6%AC%A1%E6%95%B0%E4%BD%BF%E6%95%B0%E7%BB%84%E7%9A%84%E5%92%8C%E7%9B%B8%E7%AD%89%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/ ) | 中等 | 🤩🤩🤩🤩 |
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| [ 1833. 雪糕的最大数量] ( https://leetcode-cn.com/problems/maximum-ice-cream-bars/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/maximum-ice-cream-bars/solution/gong-shui-san-xie-noxiang-xin-ke-xue-xi-yrhjx/ ) | 中等 | 🤩🤩🤩🤩🤩 |
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| [ 1846. 减小和重新排列数组后的最大元素] ( https://leetcode-cn.com/problems/maximum-element-after-decreasing-and-rearranging/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/maximum-element-after-decreasing-and-rearranging/solution/gong-shui-san-xie-noxiang-xin-ke-xue-xi-yh9qt/ ) | 中等 | 🤩🤩🤩🤩🤩 |
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| [ 1877. 数组中最大数对和的最小值] ( https://leetcode-cn.com/problems/minimize-maximum-pair-sum-in-array/ ) | [ LeetCode 题解链接] ( https://leetcode-cn.com/problems/minimize-maximum-pair-sum-in-array/solution/gong-shui-san-xie-noxiang-xin-ke-xue-xi-ru29y/ ) | 中等 | 🤩🤩🤩🤩🤩 |
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这是 LeetCode 上的 ** [ 93. 复原 IP 地址] ( https://www.acoier.com/2022/12/09/93.%20%E5%A4%8D%E5%8E%9F%20IP%20%E5%9C%B0%E5%9D%80%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/ ) ** ,难度为 ** 中等** 。
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- Tag : 「回溯 」、「DFS」
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+ Tag : 「回溯算法 」、「DFS」
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