Problem of The Day: Subarray Sum Equals K
Problem Statement ``` Given an array of integers nums and an integer k, return the total number of subarrays whose sum equals to k.
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Problem of The Day: Partition Labels
Problem Statement ``` You are given a string s. We want to partition the string into as many parts as possible so that each letter appears in at most one par...
Problem of The Day: Longest Consecutive Sequence
Problem Statement ``` Given an unsorted array of integers nums, return the length of the longest consecutive elements sequence.
Problem of The Day: Kth Largest Element In An Array
Problem Statement ``` Given an integer array nums and an integer k, return the kth largest element in the array.
Problem of The Day: Group Anagrams
Problem Statement ``` Given an array of strings strs, group the anagrams together. You can return the answer in any order.