Hasinur_

A monster is trapped in a triangle in a 2D coordinate system. Three archers are waiting to kill him....

The whole world is going through a hard time. Every day thousands of people are dying and many are g...

You will be given three integers a, b, m. Print ( ab ) mod m. There will be 30 test cases at most in...

Let there be a parenthesis sequence string S. This sequence is not guaranteed to be balanced. Your t...

You will be given an array of integers $A$. You have to count the number of $\textbf{subarrays}$ (a ...

You all remember Fabby, the princess of Byteland. People of Byteland are waiting for the biggest cel...

Fabby is the princess of byteland. She is a genius and loves to play with triangles. One day, while ...

There are many long trees in a forest. You will be given some relevant information about the trees a...

You will be given Q queries. In each query, you will be given two positive integers A and B. You hav...

Initially you have an empty list D. In this problem you will be asked to execute three types of quer...

Let there be three groups of people waiting to attend a meeting. There are $\textbf N$ people in eac...

Let's get straight into the problem. In ths problem, here will be multiple test cases. In each test ...

Child labor is a global crisis. As you are a problem solver, you need to be aware that many children...

-Onions make us cry, don't they? They can make us happy too. -How? -Read the statement carefully! I...

You will be given a list L consisting of N non-negative integers in a decimal number system. We all ...

You all heard about the Penguins of Madagaskar. They work for the penguin kind and loves cuteness. O...

Strings are inevitable in life. They give meaning to our expressions. Strings come in life in many w...

Let’s imagine a quadrant lies on a 2D coordinate system’s first quadrant. you will be given the coor...

Last year, our largest rainforest Amazon suffered the worst wildfire of the decade. The wildfire cau...

This problem is straightforward and easy. You will be given two integers N, P and a list L of positi...

You will be given a balanced binary tree of N nodes. Each of the nodes of the tree will contain a no...

Today is the first day of the little mouse Jerry at school. Famous mathematician Tom is his teacher....

There is a grid of size $R\times C$ where $R = $ Number of rows and $C = $ Number of columns. You sh...

The team congratulates you for participating in this contest and for being part of the journey towar...