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执行出错信息: AddressSanitizer: stack-overflow on address 0x7ffcc2642ff8 (pc 0x0000003b8738 bp 0x7ffcc2643010 sp 0x7ffcc2643000 T0) 最后执行的输入: [28,-98,67,null,-89,62,null,-97,-25,null,64,null,null,-72,-9,null,null,-88,-41,null,-7,null,-78,-53,null,null,2,-85,-77...
AI代码解释 classSolution(object):defscoreOfParentheses(self,S):stack=[0]#The scoreofthe current frameforxinS:ifx=='(':stack.append(0)else:v=stack.pop()stack[-1]+=max(2*v,1)returnstack.pop() 方法三:统计核心数目 事实上,我们可以发现,只有 () 会对字符串 S 贡献实质的分数,其它的括号只...
LeetCode Problems' Solutions . Contribute to haoel/leetcode development by creating an account on GitHub.
This repository contains the solutions and explanations to the algorithm problems on LeetCode. Only medium or above are included. All are written in C++/Python and implemented by myself. The problems attempted multiple times are labelled with hyperlinks.
参考:https://leetcode.com/problems/maximal-rectangle/discuss/29055/My-java-solution-based-on-Maximum-Rectangle-in-Histogram-with-explanation 补充一个python的实现: 1 class Solution: 2 def maximalRectangle(self, matrix: 'List[List[str]]') -> int: 3 if matrix == None: 4 return 0 5 row =...
On the basis of the Complete Binary Tree, the parent node value is the min/max value of its children nodes. Heap Insert / Construct Min/Max heap from an array Max Heap Example: Insert elements one by one to construct a Complete Binary tree, with one more step: if parent node value <...
下面的思路借鉴自讨论区(https://leetcode.com/problems/maximum-xor-of-two-numbers-in-an-array/discuss/91049/Java-O(n%29-solution-using-bit-manipulation-and-HashMap)的一个解法。现在 Medium 的题目居然也需要看解答了,叹气。 代码语言:javascript 代码运行次数:0 运行 复制 class Solution { public int...
https://leetcode.com/problems/pyramid-transition-matrix/discuss/113075/DP-O(n2-*-m) https://leetcode.com/problems/pyramid-transition-matrix/discuss/113036/A-map-based-solution-based-on-memoization LeetCode All in One 题目讲解汇总(持续更新中...)...
150. Evaluate Reverse Polish Notation 中等题 出现73次 LeetCode - The World's Leading Online Programming Learning Platformleetcode.com/problems/evaluate-reverse-polish-notation/description/ 这道题跟判断括号合法性一样经典。。一眼就看出来是stack。发布...