Matching Brackets
You will be given a sequence of opening and closing brackets of different types ((, ), [, ], {, and ...
The Titan
The Titan, a giant ship started its journey on the dark sea. It was going to the North America. On t...
Neat Brackets
Given a sequence of opening and closing parentheses ("(" and ")") you will have to determine if it i...
The Boat Filled With Love
You know a large part of our country is under water. The flood affected those areas immensely. Affec...
Alayna and Strings
Alayna's father Baba gifted her a nice alphabet book last month. And now Alayna is in love with alph...
Niko Loves NSU
I don't know about you but Niko loves NSU life so much. He always tries to show off that he is an NS...
Nusrat's Treat
We all know how much Nusrat loves chocolate! She gets a lot of chocolate from her friends and family...
BPL Mubarak!
Bangladesh Premier League is in Sylhet for the first time. Today's match is Sylhet Sixers vs the Dha...
SUM Equals LCM
Given N, print a sequence of N positive integers A1​,A2​,…,AN​ that satisfy the following conditions...
Anita's Experiment
Little Anita is doing an experiment with herself. Everyday, depending on her mood, she determines a ...
Identify the Level
Amin and Belal are two friends. Both have good knowledge about graph and tree in data structure part...
Nobita and Shizuka
Probably, You all Know About The Famous Japanese Cartoon Character Nobita and Shizuka. Nobita Shizuk...
Thanks Giving
Hello problem solvers, how are you? Today we are very happy and excited about this contest. History ...
mashfiqur404 Implementation Very Easy 122/132/288
Minions
Kevin, Stuart and Bob are Minions. They were always in search of a master who is the best criminal i...
Burrows and Scofield
Michael Scofield and Lincoln Burrows are working on a secret mission. Michael is needed to give a se...
Love Letters!
Lately Fahim is getting a lot of love letters. A LOT of love letters. Since he is confused about whi...
GPA Calculator
Shibli is a very good student. He is very regular and attentive in his classes. He is very serious a...
Once Upon a Time in Dhaka
Dhaka is one of the mega cities of Bangladesh. At different times, Dhaka was entitled differently by...
Eet Izz Phet!
A long long time ago, I left the country that was my home and with my head full of brains and shoes ...
The Haunted House
One night, a group of friends decided to take a stroll through the forest. Suddenly they realized th...
Ice-cream of Montu Mia
Montu Mia is a student of “Omok School”. He likes to eat an icecream everyday. But he also likes to ...
Jigsaw Puzzle
The class teacher of class 7 gave all the students an assignment. The assignment was to solve a “Jig...
Find Prime
A prime number is a positive integer that is divisible only by itself and 1. The first few prime num...
Make It Big!
You are given a number N (10 ≤ N ≤ 2×109). You have to perform exactly two swap operation. You can c...
Counting the Counts
Salam is a school teacher. He takes ICT of class 8th. The head of the school wants to know how many ...
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