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Find unique elements in linked list
Given a linked list. We need to find unique elements in the linked list i.e, those elements which are not repeated in the linked list or those elements whose frequency is ...
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Linked List
Hash
Technical Scripter
cpp-unordered_map
DSA
Program to check if first and the last characters of string are equal
We are given a string, we need to check whether the first and last characters of the string str are equal or not. Case sensitivity is to be considered.Examples :Input : u...
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Strings
DSA
Basic Coding Problems
std::cbrt() in C++
The std::cbrt() is an inbuilt function in C++ STL which is used to calculate the cube root of number. It accepts a number as argument and returns the cube root of that num...
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STL
CPP-Functions
C++
cpp-math
Python | Program to print duplicates from a list of integers
Given a list of integers with duplicate elements in it. The task is to generate another list, which contains only the duplicate elements. In simple words, the new list sho...
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Python
Minkowski distance in Python
Minkowski distance is a metric in a normed vector space. Minkowski distance is used for distance similarity of vector. Given two or more vectors, find distance similarity ...
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Technical Scripter
Python
Python Programs
DSA
Check whether a very large number of the given form is a multiple of 3.
Consider a very long K-digit number N with digits d0, d1, ..., dK-1 (in decimal notation; d0 is the most significant and dK-1 the least significant digit). This number is ...
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Mathematical
Technical Scripter
large-numbers
divisibility
DSA
Sorted insert in a doubly linked list with head and tail pointers
A Doubly linked list is a linked list that consists of a set of sequentially linked records called nodes. Each node contains two fields that are references to the previous...
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Linked List
doubly linked list
DSA
PL/SQL Introduction
PL/SQL is a block structured language that enables developers to combine the power of SQL with procedural statements.All the statements of a block are passed to oracle eng...
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DBMS
SQL
SQL-PL/SQL
CSS Positioning Elements
The position property in CSS tells about the method of positioning for an element or an HTML entity and the positioning of an element can be done using the top, right, bot...
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Web Technologies
CSS
Double elements and append zeros in linked list
Given a linked list with some two adjacent repeating nodes before a zero, task is to double the first and make next 0. After this, append all the zeros to tail.Prerequisit...
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Linked List
DSA
Ordered Prime Signature
Given a number n, find the ordered prime signatures and using this find the number of divisor of given n.Any positive integer, 'n' can be expressed in the form of its prim...
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Mathematical
STL
sieve
prime-factor
Prime Number
cpp-vector
DSA
Distinct elements in subarray using Mo's Algorithm
Given an array ‘a[]’ of size n and number of queries q. Each query can be represented by two integers l and r. Your task is to print the number of distinct integers in the...
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Competitive Programming
DSA
Timestamp based Concurrency Control
Concurrency Control can be implemented in different ways. One way to implement it is by using Locks. Now, let us discuss Time Stamp Ordering Protocol.As earlier introduced...
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DBMS
GATE CS
dbms
Find unique elements in a matrix
Given a matrix mat[][] having n rows and m columns. We need to find unique elements in matrix i.e, those elements which are not repeated in the matrix or those elements wh...
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Matrix
python-dict
DSA
Microsoft IDC Interview Experience | Set 168 (Off-Campus for Internship)
I applied to Microsoft through referral program for Internship as software development engineer. All of the candidates who applied through referral were invited for an onl...
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Interview Experiences
Experiences
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