I'm trying to implement Integer Programming for Nearest Neighbor Classifier in python using cvxpy. Short intro Given a dataset of n points with a color (red or
I'm trying to implement Integer Programming for Nearest Neighbor Classifier in python using cvxpy. Short intro Given a dataset of n points with a color (red or
After finding the "leader" I tried finding the possible equiLeaders in the given array but couldn't. Tried to find a solution of someone else but can't wrap my
Given an array of integers, find the pair of adjacent elements that has the largest product and return that product. and here is my code function adjacentEle
I am trying to sort a list with reference to another list. Consider this example, List<String> a = ["a", "b", "c"]; List<int> b = [2, 3, 1]; Now,
Out of sheer boredom, I decided to write a hashing algorithm in python. It all works, however I've got a couple problems: Results are similar (e.g. hash(1234)
Does the .includes method cause O(n^2) when run with another loop such as in this simple example? function myFn(){ let age = people.map(person => {
procedure Shortest-Path-Faster-Algorithm(G, s) 1 for each vertex v ≠ s in V(G) 2 d(v) := ∞ 3 d(s) := 0 4 push s into Q 5 w
Given an undirected weighted graph, a start, and an end point. You need to find the shortest path to that end point, but throw an error if multiple shortest pat
About the code The maximum sum subarray problem is the task of finding a contiguous subarray with the largest sum, within a given one-dimensio
This is a problem from competitive programmer's handbook: We are given the prices of k products over n days, and we want to buy each product exactly once. Howev
Source: Google Code Jam. https://code.google.com/codejam/contest/10224486/dashboard#s=a&a=1 We're asked to calculate Prob(K successes from N trials) where
I implemented the Largest Triple Products algorithm, but I use sort which makes my time complexity O(nlogn). Is there a way to implement it without a temporary
I am currently studying about Algorithms & Data Structures and while I was reading over the Book of Algorithms 4th edition, I discovered the Bag data-struct
My task is to output the current century of a given date. The date can be represented as a string; for example, 19.03.2022. How can I retrieve the year and cent
I was working on a problem where you have to square the numbers in a sorted array on leetcode. Here is the original problem Given an array of integers A sor
I came across this problem in a practice interview. I don't want a direct answer, just some help with the intuition of the problem, both your brute force thinki
As a small example, say I have N=6 elements { 0.03, 0.25000039, 1.391, 500.1, 0.5000001, 1.75001 } and K=3 then the combination { 0.25000039, 0.5000001, 0.
I have a problem on which I am working where I need to count the number of words in a string without using the split() function in Python. I thought of an appro
“⊕” is the bitwise XOR operation. I think Karatsuba’s algorithm may be used to solve the problem, but when I try to use XOR instead of