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GBlog
Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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dos.h header in C with examples
dos.h is a header file of C Language. This library has functions that are used for handling interrupts, producing sound, date and time functions, etc. It is Borland specif...
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Computer Subject
C Language
C Programs
Maximize distinct elements by incrementing/decrementing an element or keeping it same
Given an array arr[] of N elements, the task is to maximize the count of distinct elements in the array, by either of the given operation on each element of the array:eith...
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Arrays
Sorting
DSA
Maximize the sum of sum of the Array by removing end elements
Given an array arr of size N, the task is to maximize the sum of sum, of the remaining elements in the array, by removing the end elements.Example:Input: arr[] = {2, 3}Out...
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Arrays
Greedy
Mathematical
DSA
Reorder an Array according to given indices with repetition allowed
Given two integer arrays arr and index of size N, the task is to create a new array by inserting the elements given in the arr array at the indices given by the index arra...
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Arrays
array-rearrange
cpp-vector
DSA
Find the GCD of LCM of all unique pairs in an Array
Given an integer array arr[] of size N, the task is to find the GCD of LCM of all unique pair (i, j) of the array, such that i j.Examples:Input: arr[] = {10, 24, 40, 80}O...
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Arrays
Mathematical
GCD-LCM
Suffix-Array
DSA
Count of ungrouped characters after dividing a string into K groups of distinct characters
Given a lower alphabetic string "S" of size N, and an integer K; the task is to find the count of characters that will remain ungrouped, after dividing the given string in...
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Strings
Analysis of Algorithms
Searching
Hash
frequency-counting
DSA
Sum of all Palindrome Numbers present in a Linked list
Given a linked list with integer node values, the task is to find the sum of all Palindrome Numbers present as Node values.Examples:Input: 13 - 212 - 22 - 44 - 4 - 3Output...
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Linked List
Java
Mathematical
Python
palindrome
C++
Data Structures
DSA
Split a number as sum of K numbers which are not divisible by K
Given two numbers N and K, the task is to split this number into K positive integers such that their sum is equal to N and none of these K integers is a multiple of K.Note...
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Greedy
Mathematical
Competitive Programming
divisibility
number-theory
DSA
Feature Encoding Techniques - Machine Learning
As we all know that better encoding leads to a better model and most algorithms cannot handle the categorical variables unless they are converted into a numerical value.Ca...
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Python
Machine Learning
Write From Home
Beep() function in C with Examples
The Beep function in C is used to make a Beep sound. It generates a tone on the speaker. The function is synchronous, i.e. it waits and doesn't return to its caller functi...
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Computer Subject
Programming Language
C Language
C Programs
Count of perfect squares of given length
Given an integer N, the task is to find the number of perfect squares of length N.Examples:Input: N = 1Output: 3Explanation: The single digit perfect squares are 1, 4 and ...
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Mathematical
Competitive Programming
number-digits
number-theory
maths-perfect-square
DSA
AWS Cloud Support Associate Interview Experience
Hi everyone. I got placed as Cloud Support Associate at AWS Bangalore in November 2019. I’d like to share my experience of the entire selection process at AWS. I’ll try my...
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Amazon
Interview Experiences
Marketing
AWS
Experiences
CredAble Interview Experience for Java Intern
Round 1: Resume and GPA shortlist, the CGPA should be more than 7.Round 2:So the interview started with Tries, how tries work ?Where tries can help?If i am providing you ...
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Interview Experiences
Internship
Marketing
CredAble
Experiences
Applied Research Works Interview Experience for Software Developer
Round 1: Aptitude Round(30 questions in 1 hour)Round 2: Technical Written(Coding, DS Algo, Puzzles 10 questions in 1 hour)Round 3: Technical InterviewHere are all the que...
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Interview Experiences
Marketing
Applied Research Works
Experiences
IIT Bhilai Admission Experience for M.Tech 2020
This year due to the pandemic many IITs are not able to conduct face to face interview and thus are shifting dates due to lock-down. IIT Bhilai is one of the new IITs whic...
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Interview Experiences
Marketing
IIT Bhilai
Experiences
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