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leetcode.com/problems/house-robber/ House Robber - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is th..

leetcode.com/problems/4sum-ii/ 4Sum II - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com Given four lists A, B, C, D of integer values, compute how many tuples (i, j, k, l) there are such that A[i] + B [j] + C [k] + D [l]is zero. To make problem a bit easier, all A, B, C, D have sa..

leetcode.com/problems/find-peak-element/ Find Peak Element - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com A peak element is an element that is greater than its neighbors. Given an input array nums, where nums[i] ≠ nums [i+1], find a peak element and return its index. The array m..

leetcode.com/problems/find-the-duplicate-number/ Find the Duplicate Number - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com Given an array of integers nums containing n + 1 integers where each integer is in the range [1, n] inclusive. There is only one duplicate number in nums, re..