tahmedge

An Automated Disease Prediction system is going to be developed by the students of Leading Universit...

Implementation Moderate 13/17/125

There are N numbers in an array. You will have Q queries. In each query, you can make 2 operations. ...

FenwickTree, NumberTheory, SegmentTree Moderate 379/489/2k

Giving Hashtag in Social Network is very popular now a day. But Poltu is very new in Social Network....

Implementation, String 972/1k/1k

When you search in Google or any other search engines, you are provided with a list of links that ar...

Implementation 1/4/14

You are given an array of nnn distinct integers. You will take index kkk as input and have to find o...

36/52/189

Prime numbers are the ones which can only be divided by 1 and the number itself. 2, 3, 5, 7, 11, 13 ...

NumberTheory 335/484/1k

The Great Researcher Mr. Bari will give you some chocolates from Singapore if you can solve the foll...

Moderate 124/143/357

Little Jimmy loves to play with numbers. One day he was playing with a number sequence. In his game,...

DP Moderate 72/145/484

You are given a string of length L. You have Q queries. In each query, you will be asked to either u...

DataStructure, Hashing, SegmentTree Moderate 14/38/141

The Great Researcher Dr. Bari loves to do research. Once he was doing research on VLSI Circuit Desig...

Moderate 1/3/14

Prime Numbers are such numbers which are only divided by 1 and the number itself. 2, 3, 5, 7, 11, 13...

NumberTheory Easy 126/187/686

Robin is using a peculiar text editor to write a sequence of lines of text. The editor consists of t...

Trie Moderate 20/28/62