LeetCode Weekly Contest 30是LeetCode举办的第三十五场正式周赛,共4道题目,比赛时长1.5小时。
比赛链接:https://leetcode.com/contest/leetcode-weekly-contest-30/
题解列表:
LeetCode 566. Reshape the Matrix
LeetCode 560. Subarray Sum Equals K
LeetCode Weekly Contest 30是LeetCode举办的第三十五场正式周赛,共4道题目,比赛时长1.5小时。
比赛链接:https://leetcode.com/contest/leetcode-weekly-contest-30/
题解列表:
LeetCode 566. Reshape the Matrix
LeetCode 560. Subarray Sum Equals K
LeetCode 568. Maximum Vacation Days
LeetCode wants to give one of its best employees the option to travel among N cities to collect algorithm problems. But all work and no play makes Jack a dull boy, you could take ...
LeetCode 567. Permutation in String
Given two strings s1 and s2, write a function to return true if s2 contains the permutation of s1. In other words, one of the first string's permutations is the substring of the second ...
LeetCode 560. Subarray Sum Equals K
Given an array of integers and an integer k, you need to find the total number of continuous subarrays whose sum equals to k.
Example 1:
Input:nums = [1,1,1], k = 2 ...
LeetCode 566. Reshape the Matrix
In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original data.
You're given a matrix represented by a ...