Bùi Dương

570

Rank

14

Badges

3192

Score

View Community Profile

1 – 50 of 238

Problem 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

3

Solutions

67

Size

3

Solutions

67

Size

Problem 43269. Get all prime factors

Created by: Jamil Kasan

Tags primes, factorization

1

Solution

19

Size

1

Solution

19

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

7

Solutions

64

Size

7

Solutions

64

Size

Problem 234. Project Euler: Problem 3, Largest prime factor

Created by: Doug Hull

Tags projecteuler

3

Solutions

62

Size

3

Solutions

62

Size

Problem 191. Proper Factors

Created by: @bmtran (Bryant Tran)

Tags proper factors

3

Solutions

36

Size

3

Solutions

36

Size

Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

Tags factor, plus15, colon

1

Solution

34

Size

1

Solution

34

Size

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

Created by: Doug Hull

Tags projecteuler

2

Solutions

56

Size

2

Solutions

56

Size

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

Created by: Doug Hull

Tags projecteuler, basic matlab

3

Solutions

38

Size

3

Solutions

38

Size

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

Created by: James

Tags primes, projecteuler, circular reasoning

16

Solutions

132

Size

16

Solutions

132

Size

Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

Tags fibonacci, sum of squares

5

Solutions

59

Size

5

Solutions

59

Size

Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Created by: AMITAVA BISWAS

Tags binary

1

Solution

25

Size

1

Solution

25

Size

Problem 1547. Relative ratio of "1" in binary number

Created by: Marek Kuklis

Tags matlab, binary

1

Solution

47

Size

1

Solution

47

Size

Problem 15. Find the longest sequence of 1's in a binary sequence.

Created by: Cody Team

Tags regexp, diff, strings

14

Solutions

78

Size

14

Solutions

78

Size

Problem 2869. There are 10 types of people in the world

Created by: James

Tags binary, palindromes

3

Solutions

90

Size

3

Solutions

90

Size

Problem 2522. Convert given decimal number to binary number.

Created by: Pritesh Shah

Tags binary, numbers

2

Solutions

18

Size

2

Solutions

18

Size

Problem 2891. Binary code (array)

Created by: Yannick

Tags binary, vector, basic matlab

4

Solutions

35

Size

4

Solutions

35

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

3

Solutions

83

Size

3

Solutions

83

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

4

Solutions

87

Size

4

Solutions

87

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

1

Solution

35

Size

1

Solution

35

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

3

Solutions

48

Size

3

Solutions

48

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

6

Solutions

14

Size

6

Solutions

14

Size

Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci, #easy

8

Solutions

98

Size

8

Solutions

98

Size

Problem 1567. Make a vector of prime numbers

Created by: Marek Kuklis

Tags matlab

3

Solutions

47

Size

3

Solutions

47

Size

Problem 1096. Largest Twin Primes

Created by: Des Mc Manus

Tags primes

1

Solution

47

Size

1

Solution

47

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

3

Solutions

53

Size

3

Solutions

53

Size

Problem 1722. Find the next prime number

Created by: Chris E.

Tags prime

3

Solutions

60

Size

3

Solutions

60

Size

Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

Tags math, prime numbers

9

Solutions

40

Size

9

Solutions

40

Size

Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

Created by: Cody Team

Tags projecteuler, fibonacci

2

Solutions

73

Size

2

Solutions

73

Size

Problem 43016. Find the next Fibonacci number

Created by: Steven Van Vaerenbergh

Tags fibonacci

9

Solutions

89

Size

9

Solutions

89

Size

Problem 434. Return the Fibonacci Sequence

Created by: Matt Fig

Tags fibonacci

1

Solution

55

Size

1

Solution

55

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

4

Solutions

42

Size

4

Solutions

42

Size

Problem 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

9

Solutions

51

Size

9

Solutions

51

Size

Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

10

Solutions

114

Size

10

Solutions

114

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

5

Solutions

57

Size

5

Solutions

57

Size

Problem 44946. Solve a System of Linear Equations

Created by: Pooja Lalan

Tags matrix creation, vector creation, backslash

1

Solution

39

Size

1

Solution

39

Size

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

3

Solutions

12

Size

3

Solutions

12

Size

Problem 1453. Calculate Engine Power

Created by: Chintan

Tags basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 55240. Calculate the mean of each half of a matrix

Created by: Matt Tearle

Tags matrix

6

Solutions

51

Size

6

Solutions

51

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

7

Solutions

24

Size

7

Solutions

24

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

24

Solutions

20

Size

24

Solutions

20

Size

Problem 2631. Flip the vector from right to left

Created by: Pritesh Shah

Tags matlab, vector, basic matlab

6

Solutions

37

Size

6

Solutions

37

Size

Problem 50801. Find x rows where the sum of the numbers is the maximum

Created by: Szász Botond

Tags x, m

1

Solution

34

Size

1

Solution

34

Size

Problem 546. Is A the inverse of B?

Created by: Bruce Raine

Tags inverse function, inverse, identity

2

Solutions

20

Size

2

Solutions

20

Size

Problem 49062. Mass Conversion 2

Created by: Doddy Kastanya

Tags easy, conversion, mass

4

Solutions

15

Size

4

Solutions

15

Size

Problem 49057. Mass Conversion 1

Created by: Doddy Kastanya

Tags easy, conversion, mass

8

Solutions

22

Size

8

Solutions

22

Size

Problem 44652. Draw a 'X'!

Created by: Majid Farzaneh

Tags basic, matrix, x

7

Solutions

41

Size

7

Solutions

41

Size

Problem 44686. Draw 'J'

Created by: Majid Farzaneh

Tags matrix, character, j

1

Solution

39

Size

1

Solution

39

Size

Problem 44680. Draw 'F'

Created by: Majid Farzaneh

Tags matrix, f, draw

1

Solution

38

Size

1

Solution

38

Size

Problem 44646. Draw a 'Z'.

Created by: Majid Farzaneh

Tags matrix, character, z

2

Solutions

43

Size

2

Solutions

43

Size

Problem 44666. Draw 'O' !

Created by: Majid Farzaneh

Tags matrix, o, draw

1

Solution

43

Size

1

Solution

43

Size

1 – 50 of 238