mohammad z

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1 – 50 of 271

Problem 44667. Draw 'I'

Created by: Majid Farzaneh

Tags matrix, draw, i

1

Solution

47

Size

1

Solution

47

Size

Problem 44666. Draw 'O' !

Created by: Majid Farzaneh

Tags matrix, o, draw

1

Solution

47

Size

1

Solution

47

Size

Problem 44685. Draw 'B'

Created by: Majid Farzaneh

Tags basic, matrix, character

3

Solutions

55

Size

3

Solutions

55

Size

Problem 44652. Draw a 'X'!

Created by: Majid Farzaneh

Tags basic, matrix, x

3

Solutions

18

Size

3

Solutions

18

Size

Problem 2581. Sum of series VII

Created by: Grzegorz Knor

Tags series, sum

1

Solution

37

Size

1

Solution

37

Size

Problem 2580. Sum of series VI

Created by: Grzegorz Knor

Tags series, sum

7

Solutions

28

Size

7

Solutions

28

Size

Problem 2579. Sum of series V

Created by: Grzegorz Knor

Tags series, sum

1

Solution

25

Size

1

Solution

25

Size

Problem 2578. Sum of series IV

Created by: Grzegorz Knor

Tags series, sum

8

Solutions

37

Size

8

Solutions

37

Size

Problem 2577. Sum of series III

Created by: Grzegorz Knor

Tags series, sum

1

Solution

19

Size

1

Solution

19

Size

Problem 2576. Sum of series II

Created by: Grzegorz Knor

Tags series, sum

3

Solutions

20

Size

3

Solutions

20

Size

Problem 2575. Sum of series I

Created by: Grzegorz Knor

Tags series, sum, vvvd

1

Solution

12

Size

1

Solution

12

Size

Problem 2371. Integer sequence - 2 : Kolakoski sequence

Created by: rifat

Tags integer sequence

1

Solution

32

Size

1

Solution

32

Size

Problem 42408. Divisible by 6

Created by: goc3

Tags string, precision, overflow

1

Solution

85

Size

1

Solution

85

Size

Problem 42407. Divisible by 5

Created by: goc3

Tags string, precision, overflow

1

Solution

31

Size

1

Solution

31

Size

Problem 42406. Divisible by 4

Created by: goc3

Tags string, precision, overflow

2

Solutions

59

Size

2

Solutions

59

Size

Problem 42405. Divisible by 3

Created by: goc3

Tags string, precision, overflow

3

Solutions

51

Size

3

Solutions

51

Size

Problem 42404. Divisible by 2

Created by: goc3

Tags string, precision, overflow

3

Solutions

34

Size

3

Solutions

34

Size

Problem 364. Matrix spiral

Created by: Bart

Tags matrix spiral

1

Solution

549

Size

1

Solution

549

Size

Problem 579. Spiral In

Created by: Nicholas Howe

Tags recursion, matrix spiral

1

Solution

92

Size

1

Solution

92

Size

Problem 514. Spot the rectangle (Part 2)

Created by: Ned Gulley

Tags matrices, 17x17

1

Solution

43

Size

1

Solution

43

Size

Problem 512. Spot the rectangle

Created by: Ned Gulley

Tags matrices, 17x17

2

Solutions

62

Size

2

Solutions

62

Size

Problem 803. Twist 'n' Match

Created by: Ned Gulley

Tags rotation

10

Solutions

193

Size

10

Solutions

193

Size

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

4

Solutions

12

Size

4

Solutions

12

Size

Problem 545. Flip the main diagonal of a matrix

Created by: Bruce Raine

Tags magic, diagonal

1

Solution

34

Size

1

Solution

34

Size

Problem 1129. Reverse the elements of an array

Created by: HARISANKAR PS

Tags array reverse

1

Solution

13

Size

1

Solution

13

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

1

Solution

79

Size

1

Solution

79

Size

Problem 128. Sorted highest to lowest?

Created by: AMITAVA BISWAS

Tags sort, basic matlab, basics

7

Solutions

25

Size

7

Solutions

25

Size

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

2

Solutions

33

Size

2

Solutions

33

Size

Problem 497. Make an awesome ramp for a tiny motorcycle stuntman

Created by: Stephen

Tags stunt ramp

1

Solution

95

Size

1

Solution

95

Size

Problem 798. Rotate input square matrix 90 degrees CCW without rot90

Created by: Christopher

Tags matrix manipulation

5

Solutions

27

Size

5

Solutions

27

Size

Problem 794. Matrix with different incremental runs

Created by: Aurelien Queffurust

Tags matrix manipulation, increment

2

Solutions

40

Size

2

Solutions

40

Size

Problem 792. Set some matrix elements to zero

Created by: Aurelien Queffurust

Tags indexing, matrix

2

Solutions

222

Size

2

Solutions

222

Size

Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

1

Solution

160

Size

1

Solution

160

Size

Problem 375. N-Dimensional Array Slice

Created by: @bmtran (Bryant Tran)

Tags indexing

4

Solutions

53

Size

4

Solutions

53

Size

Problem 796. Removing rows from a matrix is easy - but what about inserting rows?

Created by: Dirk Engel

Tags matrix manipulation

2

Solutions

128

Size

2

Solutions

128

Size

Problem 1042. Operate on matrices of unequal, yet similar, size

Created by: J-G van der Toorn

Tags repmat, elementare operations, ops

1

Solution

68

Size

1

Solution

68

Size

Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

3

Solutions

19

Size

3

Solutions

19

Size

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 1490. Shifted Hexagonal Tiling Dots in a Circle

Created by: Yaroslav

Tags geometry, grid, hexagon

1

Solution

103

Size

1

Solution

103

Size

Problem 1283. Points on a Sphere

Created by: James

Tags spheres, surface points

9

Solutions

55

Size

9

Solutions

55

Size

Problem 1493. Dots in a Diamond

Created by: Yaroslav

Tags geometry, grid

3

Solutions

104

Size

3

Solutions

104

Size

Problem 139. Determine if a Given Number is a Triangle Number

Created by: @bmtran (Bryant Tran)

Tags triangle numbers

12

Solutions

62

Size

12

Solutions

62

Size

Problem 156. Parasitic numbers

Created by: the cyclist

Tags parasitic

4

Solutions

38

Size

4

Solutions

38

Size

Problem 1997. Compute Fibonacci Number

Created by: Alex

Tags numbers, fibonacci

1

Solution

32

Size

1

Solution

32

Size

Problem 166. Kaprekar numbers

Created by: the cyclist

Tags kaprekar

2

Solutions

66

Size

2

Solutions

66

Size

Problem 2061. Narcissistic number ?

Created by: Jean-Marie Sainthillier

Tags narcissistic

1

Solution

39

Size

1

Solution

39

Size

Problem 2819. Find the 9's Complement

Created by: Pritesh Shah

Tags matlab

2

Solutions

27

Size

2

Solutions

27

Size

Problem 2690. Armstrong Number

Created by: VIVEK RUHELA

Tags arithmetic, basic matlab

2

Solutions

39

Size

2

Solutions

39

Size

Problem 2733. Evil Number

Created by: Jan Orwat

Tags easy, number theory, oeis

21

Solutions

139

Size

21

Solutions

139

Size

Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

6

Solutions

37

Size

6

Solutions

37

Size

1 – 50 of 271