代码class Solution: def sumOddLengthSubarrays(self, arr: List[int]) -> int: subarraylen = 1 rat = 0 while len(arr) >= subarraylen: for i in range(0, len(arr) - subarraylen + 1): rat += sum(arr[i:i + subarraylen]) subarraylen += 2 return rat分类: LeetCode 标签: Array ...
828. Count Unique Characters of All Substrings of a Given String # 题目 # Let’s define a function countUniqueChars(s) that returns the number of unique characters on s, for example if s = "LEETCODE" then "L", "T","C","O","D" are the unique characters
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Sum = 3 + 11 + 6 + 8 + 5 + 13 = 46 Thanks in Advance. Yeah, sure! Let's assume the array as bits and you want to find the no of subarrays having a particular bit (sayithbit) set. so let's assume the above example {3, 8, 13} as, for 0th bit, {1, 0, 1} for ...
0152-maximum-product-subarray Time: 4 ms (67.19%), Space: 14.3 MB (5.50%) - LeetHub Sep 18, 2023 0153-find-minimum-in-rotated-sorted-array Time: 0 ms (100.00%), Space: 40.7 MB (69.05%) - LeetHub Oct 1, 2023 0162-find-peak-element Time: 0 ms (100.00%), Space: 41 MB (80....
1065 Index Pairs of a String $ 61.00% Easy 1064 Fixed Point $ 64.90% Easy 1063 Number of Valid Subarrays $ 72.10% Hard 1062 Longest Repeating Substring $ 58.40% Medium 1061 Lexicographically Smallest Equivalent String $ 66.90% Medium 1060 Missing Element in Sorted Array $ 54.80% Medium 1059 ...
1588. Sum of All Odd Length Subarrays Given an array consisting ofnintegers, find the contiguous subarray of given lengthkthat has the maximum average value. And you need to output the maximum average value. Example 1: Input: [1,12,-5,-6,50,3], k = 4...
LeetCode 410. Split Array Largest Sum LC address: Split Array Largest Sum Given an array which consists of non-negative integers and an integer m, you can split the array into m non-empty continuous subarrays. Write an algorithm to minimize the largest sum among these m subarrays. Note: ...
Aswapis defined as taking twodistinctpositions in an array and swapping the values in them. Acirculararray is defined as an array where we consider thefirstelement and thelastelement to beadjacent. Given abinarycirculararraynums, returnthe minimum number of swaps required to group all1's presen...
0 30 4.7K 3 16 1.3K 2 15 2.2K 7 15 3.7K 3 13 2.5K 3 8 1.1K 2 1 2 3 4 5 6 classSolution{ public: intsumOddLengthSubarrays(vector<int>&arr) { } }; 9 1 2 3 › [1,4,2,5,3] [1,2] [10,11,12] Source