Segment Tree

You are given an array(of integers) of length n. You are required to answer q queries. In each que...

You are given an array(of integers) of length n. You are required to answer q queries. Queries c...

You are given an array(of integers) of length n. You are required to answer q queries. Queries c...

You are given an array(of integers) of length n. You are required to answer q queries. Queries c...

You are given an array(of integers) of length n. You are required to answer q queries. Queries c...

You are given an array(of integers) of length n. You are required to answer q queries. Queries c...

You are given an array(of integers) of length n. You are required to answer q queries. Queries c...

Mr. Pepcoder has a 2D Array, and his Friend love to do operations on thearray. The operations can be...

You are given n bulbs, numbered from 1 to n. Initially all the bulbs are turned off. You have to pe...

You are given an array A of N numbers. You need to perform Q operations. Each operation has one of...

There are N numbers(indexed from 1 to N) initially all are 0. You have to perform Q operations of t...

For the given sequence A with n different elements find the number of increasing subsequences with k...

For the given sequence A with n elements find the number of strictly increasing subsequences with k...

<a href="https://codeforces.com/contest/56/problem/E">https://codeforces.com/contest/56/proble...

<a href="https://codeforces.com/contest/242/problem/E">https://codeforces.com/contest/242/pro...

<a href="https://codeforces.com/contest/482/problem/B">https://codeforces.com/contest/482/prob...

You are given a sequence of whole numbers {0,1,2,3 ... , N-1} defined in an array A. where A[i] = i...

<a href="https://www.spoj.com/problems/MKTHNUM/">https://www.spoj.com/problems/MKTHNUM/</a&...

<a href="https://www.spoj.com/problems/KQUERY/">https://www.spoj.com/problems/KQUERY/</a&gt...