MOSAlgorithm Problems

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

• DataStructure, FenwickTree, MOSAlgorithm, SegmentTree
• Hard
• 31/50 Solutions
• 183 Submissions

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

• By faiyaz26
• DataStructure, MOSAlgorithm, SegmentTree
• Hard
• 55/104 Solutions
• 861 Submissions

Shikamaru is the most brilliant student of his class. He is very good at Mathematics. Mr. Asuma is t...

• By fsshakkhor
• Hashing, MOSAlgorithm, NumberTheory
• Hard
• 56/120 Solutions
• 626 Submissions

In mathematics, a divisor of an integer n, also called a factor of n, is an integer m that may be mu...

• By rajon_aust
• MOSAlgorithm
• Moderate
• 16/23 Solutions
• 94 Submissions

Naruto Uzumaki is one of the strongest ninja of RUET (Rasengan University of Ebisu and Tobi), posses...

• By rohijulislam
• DataStructure, MOSAlgorithm, MergeSortTree, SegmentTree
• Hard
• 25/41 Solutions
• 186 Submissions

In number theory, Euler’s phi function, denoted as ϕ(n), is an arithmetic function which counts the ...

• DataStructure, MOSAlgorithm, NumberTheory
• Hard
• 28/40 Solutions
• 158 Submissions

"Please follow all instructions provided by your local health authorities." Due to Coronov...

• By bisnu_sarkar
• MOSAlgorithm, NumberTheory
• Hard
• 12/41 Solutions
• 260 Submissions