Given two arrays of unique digits nums1 and nums2, return the smallest number that contains at least one digit from each array. Example 1: Input: nums1 = [4,1,3], nums2 = [5,7] Output: 15 Explanation: ...

Find Kth smallest element in an input array Given an input array of N > 10,000,000 and use the SELECT algorithm to find the Kth smallest element. In the SELECT algorithm, compare the running time of ...

One way to simulate algorithm performance with different input sizes is to use theoretical analysis. This means using mathematical formulas and notation to express the relationship between the ...