# Problems

1 – 15 of 15
 Problem Title Likes Solvers Difficulty

Created by: Ryan

0

12

#### Problem 43301. Calculate inverse matrix in m by n matrix

Created by: Jang geun Choi

5

84

#### Problem 974. Forward Elimination for Gauss Elimination

Created by: Robert Canfield

1

26

#### Problem 1299. How long do each of the stages of the rocket take to burn?

Created by: Bruce Raine

1

259

#### Problem 44277. Given n, create n random numbers such that their standard deviation is also n.

Created by: AMITAVA BISWAS

3

86

#### Problem 1108. Raise Matrix to Power

Created by: Khaled Hamed

1

46

#### Problem 46031. Construct dimensionless parameters

Created by: ChrisR

1

4

#### Problem 58922. Find out the smallest number 9 times greater

Created by: Fabio Squizzato

0

6

#### Problem 501. Let's do Markov Chains!

Created by: Stephen

1

15

#### Problem 44849. Given a base n, find the y values less or equal than 100(without 1), such that they will never produce a periodic number if we divide any whole number between some of them

Created by: Fabio Squizzato

1

11

#### Problem 110. Make an N-dimensional Multiplication Table

Created by: @bmtran (Bryant Tran)

5

125

#### Problem 136. Read a Soroban Abacus

Created by: @bmtran (Bryant Tran)

17

226

Created by: Amine MOUNNIAR

0

3

#### Problem 46120. Solve the Challenger puzzle

Created by: ChrisR

3

14

#### Problem 44258. Outer product of multiple vectors

Created by: Andrew Newell

2

60

1 – 15 of 15