Sebastian Vîrlan - Sebastian Vîrlan - Software Engineering Manager

9th February 2021 Uncategorised540 views

LeetCode – XOR Operation in an Array

Link: https://leetcode.com/problems/xor-operation-in-an-array/ Solution: Even if the problem mentions to build an array, we don’t really need one as

9th February 2021 Uncategorised565 views

LeetCode – Merge Sorted Array

Link: https://leetcode.com/problems/merge-sorted-array/ Solution: We know that both lists are already sorted, so we will use m and n

9th February 2021 Uncategorised592 views

LeetCode – Intersection of Two Arrays II

Link: https://leetcode.com/problems/intersection-of-two-arrays-ii/ Solution: iterate through nums1, count the occurrence of each element and save the results in a

9th February 2021 Uncategorised678 views

LeetCode Problems

Arrays Difficulty: Easy Monotonic Array Valid Mountain Array Relative Sort Array Decode XORed Array Intersection of Two Arrays

9th February 2021 Algorithms / Programming658 views

LeetCode – Rank Transform of an Array

Link: https://leetcode.com/problems/rank-transform-of-an-array/ Solution 1 (Slower): removing duplicates sorting the array ascending map the initial array by finding the