# Problems

1 – 38 of 38
 Problem Title Likes Solvers Difficulty

#### Problem 973. Partial pivoting for Gauss Elimination

Created by: Robert Canfield

2

10

Created by: Matt

0

85

#### Problem 42901. Free-time Equation

Created by: Jared Whaley

1

66

#### Problem 46648. Factorial

Created by: Payam Morsali

0

89

#### Problem 627. Compute a dot product of two vectors x and y

Created by: Evgeny

4

970

#### Problem 44268. Combination of Vectors

Created by: Jerry Olup

1

43

#### Problem 45196. Determine whether a given point is inside or outside a polygon

Created by: William

4

29

#### Problem 43158. Solve system of equation!

Created by: Jang geun Choi

0

57

#### Problem 2376. Find the Nth Root of a Given Number

Created by: Shravankumar P

1

295

#### Problem 44093. Determinants

Created by: Jack Knoll

1

67

#### Problem 45317. Positive Definiteness of a Matrix

Created by: Hamza Maqbool

1

29

#### Problem 44274. Calculate the sum of two polynomials

Created by: Rafael Hernandez-Walls

0

73

Created by: Ryan

0

9

#### Problem 389. Column norms of a matrix

Created by: Federico

9

432

#### Problem 169. Set a Soroban Abacus

Created by: @bmtran (Bryant Tran)

2

36

#### Problem 975. Gauss Eliminate 2-by-2 example

Created by: Robert Canfield

1

126

#### Problem 44530. Are you more familiar with iteration methods or Linear Algebra? Let's see together.

Created by: Riccardo Dessì

Tags math, basic, matlab

1

24

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

#### Problem 46120. Solve the Challenger puzzle

Created by: ChrisR

3

14

Created by: Amine MOUNNIAR

0

3

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

Created by: Andrew Newell

2

60

Created by: HH

0

4

Created by: HH

1

4

#### Problem 1110. USC Fall 2012 ACM: Martian Pranks

Created by: Richard Zapor

3

5

#### Problem 3074. Compute the cokurtosis of a given portfolio.

Created by: Ken Deeley

0

5

#### Problem 1983. Big data

Created by: Alfonso Nieto-Castanon

2

4

#### Problem 787. Path Optimization thru N words : Time Optimization

Created by: Richard Zapor

1

8

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