minimum-deletions-to-make-array-divisible

Minimum Deletions to Make Array Divisible

java

python

python3

mysql

mssql

oraclesql

csharp

javascript

ruby

bash

swift

golang

scala

html

pythonml

kotlin

rust

typescript

racket

erlang

elixir

dart

minOperations

You are given two positive integer arrays <code>nums</code> and <code>numsDivide</code>. You can delete any number of elements from <code>nums</code>.

Return the minimum number of deletions such that the smallest element in <code>nums</code> divides all the elements of <code>numsDivide</code>. If this is not possible, return <code>-1</code>.

Note that an integer <code>x</code> divides <code>y</code> if <code>y % x == 0</code>.

&nbsp;
Example 1:

<pre>
Input: nums = [2,3,2,4,3], numsDivide = [9,6,9,3,15]
Output: 2
Explanation: 
The smallest element in [2,3,2,4,3] is 2, which does not divide all the elements of numsDivide.
We use 2 deletions to delete the elements in nums that are equal to 2 which makes nums = [3,4,3].
The smallest element in [3,4,3] is 3, which divides all the elements of numsDivide.
It can be shown that 2 is the minimum number of deletions needed.
</pre>

Example 2:

<pre>
Input: nums = [4,3,6], numsDivide = [8,2,6,10]
Output: -1
Explanation: 
We want the smallest element in nums to divide all the elements of numsDivide.
There is no way to delete elements from nums to allow this.</pre>

&nbsp;
Constraints:

<ul>
	<li><code>1 &lt;= nums.length, numsDivide.length &lt;= 105</code></li>
	<li><code>1 &lt;= nums[i], numsDivide[i] &lt;= 109</code></li>
</ul>

Array

Math

Sorting

Heap (Priority Queue)

Number Theory

Accenture

Accolite

Activision

Adobe

Aetion

Affinity

Affirm

Airbnb

Airtel

Akamai

Akuna Capital

Alation

Alibaba

AllinCall

alphonso

Altimetrik

Amazon

American Express

Analytics quotient

AppDynamics

Apple

AQR Capital Management LLC

Arcesium

Arista Networks

Asana

Ascend

Athenahealth

Atlassian

Audible

Avalara

Baidu

Barclays

BitGo

BlackRock

Blizzard

Bloomberg

Bolt

Booking.com

Bridgewater Associates

ByteDance

C3 IoT

Canonical

Capgemini

Capital One

Cashfree

Cisco

Citadel

Citrix

Clari

Cloudera

Code Studio

codeagon

Codenation

CoderByte

Cognizant

Cohesity

Coinbase

Commvault

Coupang

Coursera

Cruise Automation

Cryptic Studios

DailyHunt

Databricks

Dataminr

DE Shaw

Dell

Deloitte

Deutsche Bank

DiDi

Directi

Discord

Docusign

DoorDash

Drawbridge

Dropbox

Dunzo

Duolingo

eBay

edabit

Electronic Arts

Epam Systems

Epic Systems

epiFi

Evernote

Expedia

Facebook

FactSet

Fallible

Fleetx

Flipkart

ForUsAll

fourkites

Garena

GE Digital

GE Healthcare

Online Assessment

Phone Interview

On Campus Interview

Onsite Interview

Don't know

last week

last month

last 3 months

last 6 months

more than 6 months

other