Ben Pereira

I'm a ninja from multiverse that aims to share coding knowledge for everyone!

Joined on Aug 18, 2023

Ben Pereira

Oct 21 '23

Leet Code 75–746. Min Cost Climbing Stairs

#java #interviewquestions #leetcode #dynamicprogramming

2 min read

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Ben Pereira

Oct 2 '23

SQL 50–1068. Product Sales Analysis I

#leetcode #sql #mysql #interviewquestions

2 min read

Ben Pereira

Sep 25 '23

SQL 50–1378. Replace Employee ID With The Unique Identifier

#leetcode #sql #mysql #interviewquestions

2 min read

Ben Pereira

Sep 22 '23

SQL 50–1683. Invalid Tweets

#mysql #sql #interviewquestions #leetcode

2 min read

Ben Pereira

Sep 21 '23

SQL 50–1148. Article Views I

#leetcode #sql #mysql #interviewquestions

2 min read

Ben Pereira

Sep 19 '23

SQL 50–595. Big Countries

#leetcode #interviewquestions #sql #mysql

2 min read

Ben Pereira

Sep 19 '23

SQL 50–584. Find Customer Referee

#leetcode #sql #mysql #interviewquestions

2 min read

Ben Pereira

Sep 16 '23

Leet Code 75–933. Number of Recent Calls

#java #interviewquestions #leetcode #queue

2 min read

Ben Pereira

Sep 14 '23

Leet Code 75–2215. Find the Difference of Two Arrays

#java #leetcode #interviewquestions #beginners

4 min read

Ben Pereira

Sep 13 '23

Leet Code 75–1732. Find the Highest Altitude

#leetcode #interviewquestions #java

2 min read

Ben Pereira

Sep 12 '23

Leet Code 75–283. Move Zeroes

#java #interviewquestions #twopointers #leetcode

2 min read

Ben Pereira

Sep 11 '23

What’s the difference between a library and a framework?

#java #interviewquestions #framework #libraries

3 min read

Ben Pereira

Sep 7 '23

SQL 50 – 1757. Recyclable and Low Fat Products

#leetcode #sql #interviewquestions #javascript

2 min read

Ben Pereira

Sep 6 '23

Leet Code — 2723. Add Two Promises

#javascript #leetcode #interviewquestions #promises

3 min read

Ben Pereira

Sep 5 '23

Leet Code — 1967. Number of Strings That Appear as Substrings in Word

#interviewquestions #leetcode #java #string

2 min read

Ben Pereira

Sep 2 '23

Leet Code 75–1768. Merge Strings Alternately

#leetcode #java #string #interviewquestions

3 min read

Ben Pereira

Sep 1 '23

Leet Code — 2744. Find Maximum Number of String Pairs

#leetcode #interviewquestions #java #string

3 min read

Ben Pereira

Aug 31 '23

Leet Code — 709. To Lower Case

#leetcode #interviewquestions #java #string

3 min read

Ben Pereira

Aug 30 '23

Leet Code — Minimum Number of Operations to Move All Balls to Each Box

#leetcode #java #string #interviewquestions

4 min read

Ben Pereira

Aug 29 '23

Leet Code — 2315. Count Asterisks

#leetcode #interviewquestions #java #string

2 min read

Ben Pereira

Aug 28 '23

Object Oriented Concept - Inheritance

#oop #objectoriented #inheritance #concept

3 min read

Ben Pereira

Aug 28 '23

Leet Code — 1684. Count the Number of Consistent Strings

#leetcode #interviewquestions #java #string

2 min read

Ben Pereira

Aug 26 '23

Computer Language - What's the difference between compiled and interpreted language?

#computerscience #interpretedlanguage #compiledlanguage

3 min read

Ben Pereira

Aug 25 '23

Leet Code — 2828. Check if a String Is an Acronym of Words

#leetcode #java #string #interviewquestions

3 min read

Ben Pereira

Aug 24 '23

Leet Code — 1662. Check If Two String Arrays are Equivalent

#leetcode #java #interviewquestions #string

3 min read

Ben Pereira

Aug 23 '23

Leet Code — 1816. Truncate Sentence

#java #leetcode #interviewquestions #string

3 min read

Ben Pereira

Aug 23 '23

Leet Code — 2194. Cells in a Range on an Excel Sheet

#java #leetcode #interviewquestions #string

3 min read

Ben Pereira

Aug 21 '23

Leet Code — 1773. Count Items Matching a Rule

#leetcode #java #interviewquestions #string

3 min read

Ben Pereira

Aug 20 '23

Leet code — 1221. Split a String in Balanced Strings

#leetcode #java #string #interviewquestions

1 min read

Ben Pereira

Aug 19 '23

Curly’s Law

#java #bestpractices #programming #development

1 min read

Ben Pereira

Aug 18 '23

Leet code — 1221. Split a String in Balanced Strings

2 min read

Ben Pereira

Aug 18 '23

Difference between Interface and Abstract Class

#java #interface #abstractclass #interview

2 min read

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Ben Pereira

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Leet Code 75–746. Min Cost Climbing Stairs

Want to connect with Ben Pereira?

SQL 50–1068. Product Sales Analysis I

SQL 50–1378. Replace Employee ID With The Unique Identifier

SQL 50–1683. Invalid Tweets

SQL 50–1148. Article Views I

SQL 50–595. Big Countries

SQL 50–584. Find Customer Referee

Leet Code 75–933. Number of Recent Calls

Leet Code 75–2215. Find the Difference of Two Arrays

Leet Code 75–1732. Find the Highest Altitude

Leet Code 75–283. Move Zeroes

What’s the difference between a library and a framework?

SQL 50 – 1757. Recyclable and Low Fat Products

Leet Code — 2723. Add Two Promises

Leet Code — 1967. Number of Strings That Appear as Substrings in Word

Leet Code 75–1768. Merge Strings Alternately

Leet Code — 2744. Find Maximum Number of String Pairs

Leet Code — 709. To Lower Case

Leet Code — Minimum Number of Operations to Move All Balls to Each Box

Leet Code — 2315. Count Asterisks

Object Oriented Concept - Inheritance

Leet Code — 1684. Count the Number of Consistent Strings

Computer Language - What's the difference between compiled and interpreted language?

Leet Code — 2828. Check if a String Is an Acronym of Words

Leet Code — 1662. Check If Two String Arrays are Equivalent

Leet Code — 1816. Truncate Sentence

Leet Code — 2194. Cells in a Range on an Excel Sheet

Leet Code — 1773. Count Items Matching a Rule

Leet code — 1221. Split a String in Balanced Strings

Curly’s Law

Leet code — 1221. Split a String in Balanced Strings

Difference between Interface and Abstract Class