Duong Danh Quan

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15

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1 – 50 of 174

Problem 556. Stuff the Board

Created by: Ned Gulley

Tags contest, poor_test_suite

4

Solutions

39

Size

4

Solutions

39

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

4

Solutions

72

Size

4

Solutions

72

Size

Problem 1129. Reverse the elements of an array

Created by: HARISANKAR PS

Tags array reverse

1

Solution

14

Size

1

Solution

14

Size

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

Created by: J-G van der Toorn

Tags repmat, elementare operations, ops

5

Solutions

58

Size

5

Solutions

58

Size

Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

3

Solutions

55

Size

3

Solutions

55

Size

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

Created by: Christopher

Tags matrix manipulation

9

Solutions

37

Size

9

Solutions

37

Size

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

Created by: Dirk Engel

Tags matrix manipulation

1

Solution

77

Size

1

Solution

77

Size

Problem 794. Matrix with different incremental runs

Created by: Aurelien Queffurust

Tags matrix manipulation, increment

3

Solutions

48

Size

3

Solutions

48

Size

Problem 792. Set some matrix elements to zero

Created by: Aurelien Queffurust

Tags indexing, matrix

2

Solutions

57

Size

2

Solutions

57

Size

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

4

Solutions

46

Size

4

Solutions

46

Size

Problem 545. Flip the main diagonal of a matrix

Created by: Bruce Raine

Tags magic, diagonal

8

Solutions

50

Size

8

Solutions

50

Size

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

Created by: Stephen

Tags stunt ramp

13

Solutions

47

Size

13

Solutions

47

Size

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

2

Solutions

41

Size

2

Solutions

41

Size

Problem 375. N-Dimensional Array Slice

Created by: @bmtran (Bryant Tran)

Tags indexing

9

Solutions

66

Size

9

Solutions

66

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

2

Solutions

67

Size

2

Solutions

67

Size

Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

3

Solutions

23

Size

3

Solutions

23

Size

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

1

Solution

21

Size

1

Solution

21

Size

Problem 1722. Find the next prime number

Created by: Chris E.

Tags prime

7

Solutions

50

Size

7

Solutions

50

Size

Problem 1567. Make a vector of prime numbers

Created by: Marek Kuklis

Tags matlab

5

Solutions

28

Size

5

Solutions

28

Size

Problem 1096. Largest Twin Primes

Created by: Des Mc Manus

Tags primes

1

Solution

36

Size

1

Solution

36

Size

Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

Tags math, prime numbers

3

Solutions

41

Size

3

Solutions

41

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

1

Solution

30

Size

1

Solution

30

Size

Problem 1095. Circular Primes (based on Project Euler, problem 35)

Created by: James

Tags primes, projecteuler, circular reasoning

7

Solutions

91

Size

7

Solutions

91

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

4

Solutions

84

Size

4

Solutions

84

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

2

Solutions

40

Size

2

Solutions

40

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

2

Solutions

34

Size

2

Solutions

34

Size

Problem 250. Project Euler: Problem 10, Sum of Primes

Created by: Doug Hull

Tags projecteuler, basic matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

1

Solution

59

Size

1

Solution

59

Size

Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

Created by: Doug Hull

Tags projecteuler

4

Solutions

54

Size

4

Solutions

54

Size

Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

Created by: Doug Hull

Tags projecteuler

3

Solutions

46

Size

3

Solutions

46

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

4

Solutions

27

Size

4

Solutions

27

Size

Problem 235. Project Euler: Problem 4, Palindromic numbers

Created by: Doug Hull

Tags projecteuler

7

Solutions

57

Size

7

Solutions

57

Size

Problem 50997. Sum of series IX

Created by: Szász Botond

Tags n

1

Solution

26

Size

1

Solution

26

Size

Problem 50987. Sum of series VIII

Created by: Szász Botond

Tags n

1

Solution

28

Size

1

Solution

28

Size

Problem 45364. Sum of series

Created by: Asif Newaz

Tags basic, easy, series

1

Solution

35

Size

1

Solution

35

Size

Problem 2580. Sum of series VI

Created by: Grzegorz Knor

Tags series, sum

1

Solution

36

Size

1

Solution

36

Size

Problem 2579. Sum of series V

Created by: Grzegorz Knor

Tags series, sum

1

Solution

37

Size

1

Solution

37

Size

Problem 2578. Sum of series IV

Created by: Grzegorz Knor

Tags series, sum

3

Solutions

49

Size

3

Solutions

49

Size

Problem 2577. Sum of series III

Created by: Grzegorz Knor

Tags series, sum

1

Solution

37

Size

1

Solution

37

Size

Problem 2576. Sum of series II

Created by: Grzegorz Knor

Tags series, sum

5

Solutions

37

Size

5

Solutions

37

Size

Problem 2575. Sum of series I

Created by: Grzegorz Knor

Tags series, sum, vvvd

1

Solution

35

Size

1

Solution

35

Size

Problem 2581. Sum of series VII

Created by: Grzegorz Knor

Tags series, sum

3

Solutions

46

Size

3

Solutions

46

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

15

Solutions

39

Size

15

Solutions

39

Size

Problem 546. Is A the inverse of B?

Created by: Bruce Raine

Tags inverse function, inverse, identity

13

Solutions

31

Size

13

Solutions

31

Size

Problem 42876. Rotate Matrix @180 degree

Created by: Pritesh Shah

Tags matrix manipulation, matrix

1

Solution

14

Size

1

Solution

14

Size

Problem 45161. Converts numbers into characters

Created by: Nhat Lam Nguyen

Tags converts numbers into characters

1

Solution

12

Size

1

Solution

12

Size

Problem 45156. Find the max element of the array

Created by: Nhat Lam Nguyen

Tags max

1

Solution

12

Size

1

Solution

12

Size

Problem 45505. Square root

Created by: Laza Álmos

Tags beginner

1

Solution

12

Size

1

Solution

12

Size

Problem 45158. Calculate the average value of the elements in the array

Created by: Nhat Lam Nguyen

Tags calculate the average value of the elements in the array

2

Solutions

13

Size

2

Solutions

13

Size

Problem 45163. to the 2 all elements

Created by: Nhat Lam Nguyen

Tags to the 2 all elements

2

Solutions

14

Size

2

Solutions

14

Size

1 – 50 of 174