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Gblog What is System Design – Learn System Design
System Design is the core concept behind the design of any distributed systems. System Design is defined as a process of creating an architecture for… Read More
Numeric functions are discussed in set 1 below Mathematical Functions in Python | Set 1 ( Numeric Functions) Logarithmic and power functions are discussed in… Read More
Given a number ‘n’, write a function that prints the last digit of n’th (‘n’ can also be a large number) Fibonacci number. Examples :   Input… Read More
In python a number of mathematical operations can be performed with ease by importing a module named “math” which defines various functions which makes our… Read More
Given a number ‘n’ and a n numbers, sort the numbers using Concurrent Merge Sort. (Hint: Try to use shmget, shmat system calls).Part1: The algorithm… Read More
Introduced in Java 8, the Stream API is used to process collections of objects. A stream is a sequence of objects that supports various methods… Read More
The Longest Bitonic Subsequence problem is to find the longest subsequence of a given sequence such that it is first increasing and then decreasing. A… Read More
I was interviewed in Delhi for SDE-I position in Kindle Frameworks Team at Amazon. I was working as a Project Lead in Samsung, Noida and… Read More
Round 1: (Online in Hackerrank) 20 MCQ questions based on outputs, DS, OS, DBMS. Print all possible words from phone digits Given a matrix where… Read More
We use two operators * (for tuples) and ** (for dictionaries).  Background Consider a situation where we have a function that receives four arguments. We want… Read More
Ank and Mini play a game of tick-tack-toe. In this game, the players try to get three circles or three crosses in a row (horizontal,… Read More
C++ has in its definition a way to represent a sequence of characters as an object of the class. This class is called std:: string.… Read More
Prerequisites: BIT, DFS Given a rooted tree T, with ‘n’ nodes, each node has a color denoted by the array color[](color[i] denotes the color of… Read More
Prerequisites : LCE(Set 1), LCE(Set 2), Suffix Array (n Log Log n), Kasai’s algorithm and Segment Tree The Longest Common Extension (LCE) problem considers a… Read More
Prerequisites: Minimax Algorithm in Game Theory, Evaluation Function in Game TheoryAlpha-Beta pruning is not actually a new algorithm, but rather an optimization technique for the… Read More
I would like to share American Express interview experience for RISK department OFF campus. 1st Round : I got short-listed From National level coding competition… Read More

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