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...

• FenwickTree, MOSAlgorithm, SegmentTree
• Moderate
• 21/41 Solutions
• 149 Submissions

You are given an array of N integers. Then there will be Q commands of the following type: 1) Change...

• By faiyaz26
• DataStructure, MOSAlgorithm, SegmentTree
• Moderate
• 44/84 Solutions
• 665 Submissions
• uDebug

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

• By fsshakkhor
• Hashing, MOSAlgorithm, NumberTheory
• Moderate
• 49/108 Solutions
• 561 Submissions
• uDebug

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
• 14/21 Solutions
• 90 Submissions
• uDebug

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

• By rohijulislam
• DataStructure, MOSAlgorithm, MergeSortTree, SegmentTree
• Moderate
• 20/35 Solutions
• 101 Submissions

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

• DataStructure, MOSAlgorithm, NumberTheory
• Moderate
• 25/37 Solutions
• 144 Submissions

“Please follow all instructions provided by your local health authorities.” Due to Coronovirus epide...

• By bisnu_sarkar
• MOSAlgorithm, NumberTheory
• Moderate
• 10/38 Solutions
• 256 Submissions