https://leetcode.com/problems/find-minimum-in-rotated-sorted-array/ 题意分析: 在一个不重复的翻转的数组里面找到最小那个。例如:4 5 6 7 0 1 2,最小是0. 题目思路: 这里可以利用二分的方法去找最小的值。 代码(python): View Code
Given a non-empty array of non-negative integersnums, the degree of this array is defined as the maximum frequency of any one of its elements. Your task is to find the smallest possible length of a (contiguous) subarray ofnums, that has the same degree asnums. Example 1: Input: [1, ...
题目地址:https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array/description/ 题目描述 Given an array of integers nums sorted in ascending order, find the starting and ending position of a given target value. Your ...
这么做可行的数学证明可见:https://leetcode-cn.com/problems/array-partition-i/solution/minshu-dui-bi-shi-you-xu-shu-lie-shang-xiang-lin-y/ classSolution:defarrayPairSum(self,nums:List[int])->int:returnsum(sorted(nums)[::2]) 这里用到了[::2]利用步长迭代操作。 509. 斐波那契数 斐波那契数...
题目地址:https://leetcode.com/problems/maximum-product-subarray/description/ 题目描述 Given an integer array nums, find the contiguous subarray within an array (containing at least one number) which has the largest product. Example 1: Input: [2,3,-2,4] ...
array(board) m, n = len(board), len(board[0]) new_board = [ [0]*n for _ in range(m) ] for row in range(m): for col in range(n): alive_nos = board_arr[((row-1) if row>0 else 0):((row+2) if row<m-2 else m), ((col-1) if col>0 else 0):((col+2) if...
Tree .├── Classify │ ├── Array │ ├── BinarySearch │ ├── HashTable │ ├── Sort │ └── String ├── LeetCodeWeekly ├── Others ├── code └── SwordOffer Link Languages Python100.0%
题目链接: Merge Sorted Array : https://leetcode.com/problems/merge-sorted-array/ 合并两个有序数组 : https://leetcode.cn/problems/merge-sorted-array/ LeetCode 日更第143天,感谢阅读至此的你 欢迎点赞、收藏鼓励支持小满
java/python for leetcode: 1) array,2) list,3) string,4) hashtable,5) math,6) tree - zhangyu345293721/leetcode
从大一写Python文章,到现在其都有上百篇,现在到了六十五,今日主要写的是数据结构中的数组 Array 数组Array 在平时使用最多的恐怕就是数组了吧,它是使用最广泛的一种数据结构,它是相同数据类型(可以是基本类型也可以是自定义类型)的元素按一定顺序排列的集合,它们在内存中按照这个先后顺序连续存放在一起。有一维数组...