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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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Calculate sum of scores after N days based on given conditions
Given an integer N, representing the number of days, the task is to find the sum of scores after N days based on the following conditions:On the first Monday, score is set...
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Greedy
Mathematical
Technical Scripter
Technical Scripter 2020
DSA
Minimum number of 1s present in a submatrix of given dimensions in a Binary Matrix
Given a 2D binary matrix mat[][] of size N × M and two integers A, B, the task is to find the least number of 1s present in a submatrix of dimensions A × B or B × A.Exampl...
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Mathematical
Matrix
frequency-counting
DSA
Avaya Interview Experience | On-Campus 2020
I had appeared for AVAYA written test + Interview in August 2020 through college placement for a Software Engineer role.Total 3 rounds conductedRound 1(Test MCQ + Coding +...
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Interview Experiences
Experienced
Avaya
Placements
CS - Placements
On-Campus
Experiences
Modify a matrix by converting each element to XOR of its digits
Given a matrix arr[][] of dimensions M*N, the task is to convert every matrix element to Bitwise XOR of digits present in the element.Examples:Input: arr[][] = {{27, 173},...
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Bit Magic
Matrix
Technical Scripter
array-rearrange
Technical Scripter 2020
DSA
Test of Multicollinearity
Multicollinearity: It generally occurs when the independent variables in a regression model are correlated with each other. This correlation is not expected as the indepen...
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Machine Learning
ML-Statistics
Myntra Interview Experience
I recently interviewed for Myntra in Feb 2021. The whole process was conducted virtually. Here are the details of rounds:Round 1(Problem Solving):This was a problem solvin...
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Interview Experiences
Myntra
Experiences
Convert a Binary String to another by flipping prefixes minimum number of times
Given two binary strings A and B of length N, the task is to convert the string A to B by repeatedly flipping a prefix of A, i.e. reverse the order of occurrence of bits i...
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Strings
Pattern Searching
Technical Scripter
Competitive Programming
Internship
binary-string
Puzzles
C++
Data Structures
GeeksQuiz
Quizzes
C++ Quiz
DSA Quiz
Java Programs
Technical Scripter 2020
DSA
C/C++ Puzzles
Experiences
Amazon Interview Experience
Hello Coders, This is my Interview Experience for the position of SDE1 at Amazon (2019).Round 1 (Online Round): 2 Coding Questions and 28 MCQ’sLet 1 represent ‘A’, 2 repre...
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Amazon
Interview Experiences
Internship
Geek on the Top
GeeksforGeeks Initiatives
Experiences
Cognizant Interview Experience for Programmer Analyst Trainee
Cognizant Technology SolutionsProfile: Programmer analyst traineeInterview Date: 31 October 2020After clearing the written test which was held on AMCAT consisting of a tot...
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Interview Experiences
Cognizant
On-Campus
Experiences
Program to check if a number can be expressed as an even power of 2 or not
Given a positive integer N, the task is to check whether the given integer is an even power of 2 or not.Examples:Input: N = 4Output: YesExplanation: 4 can be expressed as ...
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setBitCount
Mathematical
Technical Scripter
Bitwise-AND
maths-power
Technical Scripter 2020
DSA
Print all unique digits present in concatenation of all array elements in the order of their occurrence
Given an array arr[] consisting of N integers, the task is to print all unique digits of the number formed by concatenating all array elements in the order of their occurr...
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Mathematical
Technical Scripter
number-digits
Technical Scripter 2020
DSA
Check if a number can be represented as difference of two positive perfect cubes
Given a positive integer N, the task is to check whether N can be represented as the difference between two positive perfect cubes or not. If found to be true, then print ...
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Mathematical
C++
cpp-map
maths-perfect-cube
DSA
Class 11 RD Sharma Solutions - Chapter 23 The Straight Lines- Exercise 23.5
Question 1. Find the equation of the straight line passing through the following pair of points.(i) (0, 0) and (2, -2)Solution:Here, the two points are (x1, y1) = (0, 0) a...
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Picked
Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Java Program to Implement ConcurrentSkipListMap API
ConcurrentSkipListMap API is based on the implementation of the ConcurrentNavigableMap. This map is sorted according to the natural ordering of its keys or by a Comparator...
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Java
Java-Collections
Java Programs
Picked
Java-ConcurrentSkipListMap
Java Program to Sort LinkedHashMap By Values
The LinkedHashMap is just like HashMap with an additional feature of maintaining an order of elements inserted into it. HashMap provided the advantage of quick insertion, ...
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Java
Java-Collections
Java Programs
Java-LinkedHashMap
Picked
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