LeetCode Solution, Medium, 560. Subarray Sum Equals K
560. Subarray Sum Equals K
題目敘述
Given an array of integers nums and an integer k, return the total number of continuous subarrays whose sum equals to k.
Example 1:
Input: nums = [1,1,1], k = 2
Output: 2
Example 2:
Input: nums = [1,2,3], k = 3
Output:...
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