1446-连续字符(Consecutive Characters) 原文链接: https://leetcode-cn.com/problems/consecutive-characters 英文原文The power of the string is the maximum length of a n 2021-12-03 字符串 简单
1447-最简分数(Simplified Fractions) 原文链接: https://leetcode-cn.com/problems/simplified-fractions 英文原文Given an integer n, return a list of all simplified fr 2021-12-03 数学 中等
1448-统计二叉树中好节点的数目(Count Good Nodes in Binary Tree) 原文链接: https://leetcode-cn.com/problems/count-good-nodes-in-binary-tree 英文原文Given a binary tree root, a node X in the t 2021-12-03 二叉树广度优先搜索树深度优先搜索 中等
1449-数位成本和为目标值的最大数字(Form Largest Integer With Digits That Add up to Target) 原文链接: https://leetcode-cn.com/problems/form-largest-integer-with-digits-that-add-up-to-target 英文原文Given an array of in 2021-12-03 动态规划数组 困难
1436-旅行终点站(Destination City) 原文链接: https://leetcode-cn.com/problems/destination-city 英文原文You are given the array paths, where paths[i] = [cityAi, c 2021-12-03 哈希表字符串 简单
1437-是否所有 1 都至少相隔 k 个元素(Check If All 1's Are at Least Length K Places Away) 原文链接: https://leetcode-cn.com/problems/check-if-all-1s-are-at-least-length-k-places-away 英文原文Given an array nums of 0s 2021-12-03 数组 简单
1438-绝对差不超过限制的最长连续子数组(Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit) 原文链接: https://leetcode-cn.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit 英文原文 2021-12-03 单调队列堆(优先队列)数组有序集合滑动窗口队列 中等
1439-有序矩阵中的第 k 个最小数组和(Find the Kth Smallest Sum of a Matrix With Sorted Rows) 原文链接: https://leetcode-cn.com/problems/find-the-kth-smallest-sum-of-a-matrix-with-sorted-rows 英文原文You are given an&nbs 2021-12-03 二分查找堆(优先队列)数组矩阵 困难
1441-用栈操作构建数组(Build an Array With Stack Operations) 原文链接: https://leetcode-cn.com/problems/build-an-array-with-stack-operations 英文原文Given an array target and an inte 2021-12-03 数组栈模拟 简单
1442-形成两个异或相等数组的三元组数目(Count Triplets That Can Form Two Arrays of Equal XOR) 原文链接: https://leetcode-cn.com/problems/count-triplets-that-can-form-two-arrays-of-equal-xor 英文原文Given an array of  2021-12-03 位运算前缀和哈希表数学数组 中等