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4 Ways to Search Facebook Without an Account

Last Updated: 22 September 2023

Facebook is undoubtedly one of the biggest social media platforms, with over 3.03 monthly active users. Well, a large number out there ask w...read more

Facebook

Picked

News

Facebook(Meta) SDE Sheet: Interview Questions and Answers

Last Updated: 09 February 2024

Facebook(Meta) is an online social media and social networking service owned by the American company Meta Platforms. It employs around 72000...read more

Python Program For Converting Roman Numerals To Decimal Lying Between 1 to 3999

Last Updated: 02 May 2023

Given a Roman numeral, the task is to find its corresponding decimal value.Example :Input: IXOutput: 9IX is a Roman symbol which represents ...read more

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Minimum number of intervals to cover the target interval

Last Updated: 26 October 2023

Given an array A[] consisting of N intervals and a target interval X, the task is to find the minimum number of intervals from the given arr ...read more

Arrays

Facebook

Interview Experiences

Greedy

Mathematical

interview-preparation

C++

DSA

Experiences

Optimal Strategy for a Game | Set 2

Last Updated: 31 August 2023

Problem statement: Consider a row of n coins of values v1 . . . vn, where n is even. We play a game against an opponent by alternating turns...read more

Facebook Interview Questions

Last Updated: 10 March 2022

As per Facebook's official page, below are coding expections.This takes place in an online collaborative editor shared between you and the i...read more

Facebook

Interview Experiences

interview-preparation

placement preparation

Experiences

Find if there is a rectangle in binary matrix with corners as 1

Last Updated: 24 December 2022

There is a given binary matrix, we need to find if there exists any rectangle or square in the given matrix whose all four corners are equal ...read more

Rearrange a string in sorted order followed by the integer sum

Last Updated: 15 September 2023

Given a string containing uppercase alphabets and integer digits (from 0 to 9), the task is to print the alphabets in the order followed by ...read more

Strings

Facebook

DSA

Decode a string recursively encoded as count followed by substring

Last Updated: 17 October 2023

An encoded string (s) is given, the task is to decode it. The pattern in which the strings are encoded is as follows.count[sub_str] == The s...read more

Largest sum subarray with at-least k numbers

Last Updated: 25 April 2023

Given an array, find the subarray (containing at least k numbers) which has the largest sum.Examples:Input : arr[] = {-4, -2, 1, -3} ...read more

Convert Ternary Expression to a Binary Tree

Last Updated: 14 September 2023

Given a string that contains ternary expressions. The expressions may be nested, task is convert the given ternary expression to a binary Tr ...read more

How to prepare for Facebook Hacker Cup?

Last Updated: 16 June 2022

Facebook hacker cup is an annual algorithmic programming contest organized by Facebook. Be it, students, professionals, or experts it attrac...read more

Facebook

Competitive Programming

interview-preparation

placement preparation

DSA

Given two unsorted arrays, find all pairs whose sum is x

Last Updated: 13 September 2023

Given two unsorted arrays of distinct elements, the task is to find all pairs from both arrays whose sum is equal to X.Examples:Input : arr ...read more

Last Updated: 20 April 2023

Given a dictionary, a method to do a lookup in the dictionary and a M x N board where every cell has one character. Find all possible words ...read more

Advanced Data Structure

BFS

DFS

DSA

Largest Rectangular Area in a Histogram using Segment Tree

Last Updated: 23 February 2023

Find the largest rectangular area possible in a given histogram where the largest rectangle can be made of a number of contiguous bars. For ...read more

Advanced Data Structure

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