# Problems

51 – 88 of 88
 Problem Title Likes Solvers Difficulty

#### Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

12

1128

#### Problem 45197. find subscripts from linear index

Created by: Asif Newaz

Tags indexing

2

18

#### Problem 44706. The Deadly Sin

Created by: Aamod Garg

5

24

#### Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

4

694

#### Problem 818. Change a specific color in an image

Created by: Matthew Eicholtz

3

68

#### Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

Created by: Freddy

3

514

#### Problem 52462. Easy Sequences 1: Find the index of an element

Created by: Ramon Villamangca

1

40

#### Problem 44949. Find the Best Hotels

Created by: Pooja Lalan

54

6559

#### Problem 6. Select every other element of a vector

Created by: Cody Team

174

29640

#### Problem 8079. Create a fixed format text output

Created by: Gareth Lee

1

19

#### Problem 649. Return the first and last characters of a character array

Created by: @bmtran (Bryant Tran)

33

8111

#### Problem 645. Getting the indices from a vector

Created by: Doug Hull

52

7888

#### Problem 44947. Find the Oldest Person in a Room

Created by: Pooja Lalan

120

14385

#### Problem 2648. Ulam spiral 2: The revenge

Created by: Giuseppe Cardillo

2

24

#### Problem 45758. Mo money, mo math 1! (★★★)

Created by: Anirban Pal

0

75

#### Problem 1699. Find last zero for each column

Created by: Matthew Eicholtz

10

441

#### Problem 1203. Reference Index Number

Created by: Nicholas Howe

Tags indexing

2

213

#### Problem 44945. Calculate BMI

Created by: Pooja Lalan

62

7571

#### Problem 44260. Multivariate polynomials - convert monomial form to array

Created by: Andrew Newell

0

10

#### Problem 56383. Create spiral matrices

Created by: Sky Sartorius

0

3

#### Problem 972. Set a diagonal

Created by: Nicholas Howe

6

243

#### Problem 42875. Assignment Problem

Created by: Jerivington

3

42

#### Problem 9. Who Has the Most Change?

Created by: Cody Team

77

8432

#### Problem 44958. Crop an Image

Created by: Pooja Lalan

98

6016

#### Problem 44960. Rescale Scores

Created by: Pooja Lalan

40

5155

#### Problem 792. Set some matrix elements to zero

Created by: Aurelien Queffurust

6

502

#### Problem 50. QWERTY coordinates

Created by: Cody Team

Tags indexing

19

2009

#### Problem 44952. Find MPG of Lightest Cars

Created by: Pooja Lalan

61

5332

#### Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

15

2494

#### Problem 875. Return a list sorted by number of consecutive occurrences

Created by: Jean-Marie Sainthillier

8

342

#### Problem 57540. Repeatitive Summation

Created by: Dyuman Joshi

Tags indexing, sum, array

2

6

#### Problem 375. N-Dimensional Array Slice

Created by: @bmtran (Bryant Tran)

Tags indexing

12

202

#### Problem 44080. Construct a "diagAdiag" matrix

Created by: Vinod Kumar Singla

1

56

#### Problem 1896. Index one element in each vector of an array along a given dimension

Created by: Oliver Woodford

Tags indexing

8

45

#### Problem 42494. Which permutation is it?

Created by: Jan Orwat

2

31

#### Problem 44377. Five steps to enlightenment

Created by: Alfonso Nieto-Castanon

6

39

#### Problem 42495. N-th permutation.

Created by: Jan Orwat

2

32

#### Problem 2159. A SUBSREF variant that accepts the 'end'-operator.

Created by: J-G van der Toorn

1

5

51 – 88 of 88