## Solved! Leetcode 3075. Maximize Happiness of Selected Children

Table of ContentsDescription: Maximize Happiness of Selected ChildrenExample 1Example 2Example 3ConstraintsSolutionTime ComplexitySpace Complexity Source: https://leetcode.com/problems/maximize-happiness-of-selected-children/description/ Description: Maximize Happiness of Selected Children You are given an array happiness of length n, and a positive integer k. There are n children standing in a queue, where the ith child has happiness value happiness[i]. You want to select k children from these n children in k turns. In each turn, when you select a child, the happiness ...

## Solved! Leetcode 2068. Check Whether Two Strings are Almost Equivalent

Table of ContentsDescription Check Whether Two Strings are Almost EquivalentExample 1Example 2Example 3ConstraintsSolutionTime ComplexitySpace Complexity Description Check Whether Two Strings are Almost Equivalent Two strings word1 and word2 are considered almost equivalent if the differences between the frequencies of each letter from 'a' to 'z' between word1 and word2 is at most 3. Given two strings word1 and word2, each of length n, return true if word1 and word2 are almost equivalent, or false otherwise. The frequency of a letter x is the number of times it occurs ...

## Solved! Leetcode 1502. Can Make Arithmetic Progression From Sequence

source: https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence/ Table of ContentsCan Make Arithmetic Progression From SequenceDescriptionExample 1Example 2ConstraintsSolution Can Make Arithmetic Progression From Sequence Description A sequence of numbers is called an arithmetic progression if the difference between any two consecutive elements is the same. Given an array of numbers arr, return true if the array can be rearranged to form ...

## Solved! 875. Koko Eating Bananas

Table of ContentsProblem Description : Koko Eating BananasExamplesConstraintsPython Problem Description : Koko Eating Bananas source: https://leetcode.com/problems/koko-eating-bananas/  Koko loves to eat bananas. There are n piles of bananas, the ith pile has piles[i] bananas. The guards have gone and will come back in h hours. Koko can decide her bananas-per-hour eating speed of k. Each hour, she chooses some pile of bananas and eats k bananas from ...

## Solved! Leetcode 438: Find All Anagrams in a String

source: https://leetcode.com/problems/find-all-anagrams-in-a-string/description/ An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. Given two strings s and p, return an array of all the start indices of p’s anagrams in s. You may return the answer in any order. ...

## Solved! Leetcode 1109: Corporate Flight Bookings

source: https://leetcode.com/problems/corporate-flight-bookings/description/ There are n flights that are labeled from 1 to n. You are given an array of flight bookings bookings, where bookings[i] = [firsti, lasti, seatsi] represents a booking for flights firsti through lasti (inclusive) with seatsi seats reserved for each flight in the range. Return an array answer of length n, where ...

## Leetcode 57: Insert Interval

https://leetcode.com/problems/insert-interval/description/ You are given an array of non-overlapping intervals intervals where intervals[i] = [starti, endi] represent the start and the end of the ith interval and intervals is sorted in ascending order by starti. You are also given an interval newInterval = [start, end] that represents the start and end of another interval. Insert newInterval into intervals such that intervals is still sorted in ascending order by starti and intervals still does not have any overlapping ...