IceCream of Montu Mia Again!Montu Mia is a student of “Omok School”. He likes to eat an icecream every day. But he also likes t...

Neat BracketsGiven a sequence of opening and closing parentheses ("(" and ")") you will have ...

Set UnionGiven two sets of integers, print the set containing the union of the two input sets. For example, g...

CrayonsFive friends A, B, C, D and E has come to a shop to buy crayons for their art project. They need cra...

Byang and War TacticsByang is learning about War Tactics from Raat, a famous martial arts master, who has successfully tr...

Sofdor Ali and Bracket SequenceSofdor Ali has invented a new game. He asked his assistant Jong Bahadur ( who happens to be a monkey...

Data StructureThe operations that are performed in a data structure can be categorized into two types: query and u...

Distinct DishtingYou are given an array of NNN integers. Then there will be QQQ commands of the following type: Cha...

Smallest SubarrayYou are given an array A of N integers A1, A2, A3, ..., AN . If we select two indices (1 ≤ i ≤ j ≤ N...

Array SimulationYou are given an array of N elements. Initially all the indices have a value of 0. You have to do fo...

Device IDA device ID is a distinct number associated with a smartphone or similar handheld device. Every smar...

DistinctnessA substring of string S is another string S' which occurs in string S. For example: S = aaba and one...

Primary Key"ClarityLon" is the new awesome ecommerce based startup that went to the top of the char...

Rio and InversionOne day Rio was returning home from his university and unfortunately lost his phone on the way. He a...

Special PairMr. X is an “array pagla” person. He loves doing different types of things with arrays. Today Mr. X ...

Village Fair 2There are N houses in a village far away from here. They are numbered from 1 to N. For this problem ...

Maintain the Queue“Ajob Desh” is a strange country. Anyone who wants to buy train tickets need to go to the railway st...

Subset of SequencesYou will be given a set of sequences. Each sequence is a list of numbers. Two sequences are Ksimila...

Perseus and The New ChallengeThe life of princess Andromeda, the daughter of King Cepheus and Queen Cassiopeia of Ados, is in dan...

Mario and Princess PeachThe world of Mario can be imagined as 2D grid of NNN rows and MMM columnscontaining a total of N×M...

Final Days of GoldfingerWe see agent Bond once again being called in time of a great need. The vile criminal Auric Goldfinge...

Smart Query HandlerBit operators perform bitwise operations between two binary numbers. Wikipedia says, binary operati...

Earthquake!Most houses are not as safe as they could be. Earthquake engineering is an interdisciplinary branch ...

Expandable ListViewMinas is working on his new language. He want to add a feature call expandable listview. Here he exp...

New Year CoupleThe new year 2017 is here. To celebrate the 31st night, Mr Rio has thrown a big party at his house. ...

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