4. LeetCode 128. Longest Consecutive Sequence(81) 5. Leetcode 139. Word Break(67) LeetCode 327.Count of Range Sum Given an integer array nums, return the number of range sums that lie in [lower, upper] inclusive.Range sum S(i, j) is defined as the sum of the elements in nums ...
Minimum Size Subarray Sum Subarray Sum Equals K 参考资料: https://leetcode.com/problems/count-number-of-nice-subarrays/ https://leetcode.com/problems/count-number-of-nice-subarrays/discuss/419483/Subarray-Sum-Equals-K https://leetcode.com/problems/count-number-of-nice-subarrays/discuss/419378...
A set of practice note, solution, complexity analysis and test bench to leetcode problem set - leetcode/CountSubArrayFixBound.drawio at b58bcceb0ea27d0756ad72fb6a64b3b547fae221 · brianchiang-tw/leetcode
1218-lowest-common-ancestor-of-deepest-leaves 1229-shortest-path-with-alternating-colors 1243-sum-of-nodes-with-even-valued-grandparent 1249-snapshot-array 1254-deepest-leaves-sum 1256-rank-transform-of-an-array 1258-article-views-i 1267-remove-zero-sum-consecutive-nodes-from-linked-list 1268-ma...
Given a binary tree, count the number of uni-value subtrees. A Uni-value subtree means all nodes of the subtree have the same value. Example Example1 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Input: root = {5,1,5,5,5,#,5} Output: 4 Explanation: 5 / \ 1 5 / \ \ 5...
2145. Count the Hidden Sequences Medium 512 46 You are given a 0-indexed array of n integers differences, which describes the differences between each pair of consecutive integers of a hidden sequence of length (n + 1). More formally, call the hidden sequence hidden, then we have that ...
Explanation: There are 6 substrings that have equal number of consecutive 1's and 0's: "0011", "01", "1100", "10", "0011", and "01". Notice that some of these substrings repeat and are counted the number of times they occur. ...
Input:"00110011"Output:6Explanation:There are 6 substrings that have equal number of consecutive 1's and 0's: "0011", "01", "1100", "10", "0011", and "01". Notice that some of these substrings repeat and are counted the number of times they occur. ...
My Solutions to Leetcode problems. All solutions support C++ language, some support Java and Python. Multiple solutions will be given by most problems. Enjoy:) 我的Leetcode解答。所有的问题都支持C++语言,一部分问题支持Java语言。近乎所有问题都会提供多个算
Example 1: Input: "00110011" Output: 6 Explanation: There are 6 substrings that have equal number of consecutive 1's and 0's: "0011", "01", "1100", "10", "0011", and "01". Notice that some of these substrings repeat and are counted the number of times they occur. Also, "...