“People are lazy that’s why today’s technology is crazy.”

- Santosh Kalwar

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CKA: Certified Kubernetes Administrator

How to prepare for the 2-hour, online, proctored, performance-based CKA exam.

CKAD: Certified Kubernetes Application Developer

How to prepare for the 2-hour, online, proctored, performance-based CKAD exam.

New York City Taxi Driver Model

A predictive taxi driver model to maximize the total earnings - based on the popular public NYC Taxi and Limousine Commission (TLC) trip data

Recent Posts

Anagram Substrings

Given two strings s0 and s1, return the number of substrings where s1 contains any anagram of s0.

Separate People Given Dislike Relations

You are given an integer n and a two-dimensional list of integers enemies. Integer n means there’s n people labeled from [0, n - 1]. Each element in enemies contains [person_a, person_b] which means that person_a and person_b are enemies.

Fractional Knapsack

You are given two lists of integers weights and values which have the same length and an integer capacity. weights[i] and values[i] represent the weight and value of the ith item.

Longest Arithmetic Subsequence with Difference Constraint

Given a list of integers nums and an integer diff, return the length of the longest arithmetic subsequence where the difference between each consecutive numbers in the subsequence is diff.

Maximum Sum Rectangle with Condition

Given a two-dimensional integer matrix matrix and an integer k, return the largest sum of a rectangle ≤ k.

Create Largest Number From a List

Given a list of integers nums, rearrange its order to form the largest possible integer and return it as a string.