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Problem 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci, Tic...Toc...

9

Solutions

57

Size

9

Solutions

57

Size

Problem 953. Pi Estimate 1

Created by: Ed Hall

Tags for loop

6

Solutions

50

Size

6

Solutions

50

Size

Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci, #easy

2

Solutions

81

Size

2

Solutions

81

Size

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

Created by: James

Tags primes, projecteuler, circular reasoning

19

Solutions

107

Size

19

Solutions

107

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

129

Size

1

Solution

129

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

4

Solutions

67

Size

4

Solutions

67

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

13

Solutions

48

Size

13

Solutions

48

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

7

Solutions

88

Size

7

Solutions

88

Size

Problem 534. Find best domino orientation

Created by: Doug Hull

Tags contest

8

Solutions

530

Size

8

Solutions

530

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

1

Solution

130

Size

1

Solution

130

Size

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

Created by: Cody Team

Tags projecteuler, fibonacci

2

Solutions

75

Size

2

Solutions

75

Size

Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

1

Solution

73

Size

1

Solution

73

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

2

Solutions

45

Size

2

Solutions

45

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

43

Size

1

Solution

43

Size

Problem 1129. Reverse the elements of an array

Created by: HARISANKAR PS

Tags array reverse

2

Solutions

51

Size

2

Solutions

51

Size

Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

1

Solution

52

Size

1

Solution

52

Size

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

Created by: Christopher

Tags matrix manipulation

1

Solution

46

Size

1

Solution

46

Size

Problem 794. Matrix with different incremental runs

Created by: Aurelien Queffurust

Tags matrix manipulation, increment

1

Solution

40

Size

1

Solution

40

Size

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

6

Solutions

47

Size

6

Solutions

47

Size

Problem 545. Flip the main diagonal of a matrix

Created by: Bruce Raine

Tags magic, diagonal

2

Solutions

60

Size

2

Solutions

60

Size

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

Created by: Stephen

Tags stunt ramp

7

Solutions

79

Size

7

Solutions

79

Size

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

2

Solutions

37

Size

2

Solutions

37

Size

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

1

Solution

16

Size

1

Solution

16

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

1

Solution

70

Size

1

Solution

70

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

2

Solutions

14

Size

2

Solutions

14

Size

Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

Tags fibonacci, sum of squares

1

Solution

59

Size

1

Solution

59

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

2

Solutions

43

Size

2

Solutions

43

Size

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

Created by: Doug Hull

Tags projecteuler, basic matlab

1

Solution

14

Size

1

Solution

14

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

41

Size

1

Solution

41

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

4

Solutions

47

Size

4

Solutions

47

Size

Problem 1722. Find the next prime number

Created by: Chris E.

Tags prime

6

Solutions

52

Size

6

Solutions

52

Size

Problem 1567. Make a vector of prime numbers

Created by: Marek Kuklis

Tags matlab

10

Solutions

38

Size

10

Solutions

38

Size

Problem 1096. Largest Twin Primes

Created by: Des Mc Manus

Tags primes

2

Solutions

50

Size

2

Solutions

50

Size

Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

Tags math, prime numbers

12

Solutions

62

Size

12

Solutions

62

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

11

Solutions

60

Size

11

Solutions

60

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

7

Solutions

18

Size

7

Solutions

18

Size

Problem 2133. Reverse Calculator

Created by: Vivek

Tags reverse order number

2

Solutions

69

Size

2

Solutions

69

Size

Problem 1879. Converting numbers back from extended form

Created by: James

Tags place value, extended form, third grade math

1

Solution

12

Size

1

Solution

12

Size

Problem 44060. Volume Pillar

Created by: Erik Luiten

Tags geometry, fun, volume

1

Solution

18

Size

1

Solution

18

Size

Problem 43215. Convert radians to degrees

Created by: Jamil Kasan

Tags function, conversion, basics

2

Solutions

15

Size

2

Solutions

15

Size

Problem 44660. Perimeter of a semicircle

Created by: Srishti Saha

Tags matlab 101, easy, matlab

2

Solutions

17

Size

2

Solutions

17

Size

Problem 44273. Given a square and a circle, please decide whether the square covers more area.

Created by: AMITAVA BISWAS

Tags geometry, check_test_Suite

2

Solutions

32

Size

2

Solutions

32

Size

Problem 120. radius of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, geometry, space

1

Solution

18

Size

1

Solution

18

Size

Problem 43298. Calculate area of sector

Created by: Jang geun Choi

Tags math, easy, matlab

2

Solutions

24

Size

2

Solutions

24

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

18

Size

1

Solution

18

Size

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

Created by: Szász Botond

Tags x, m

23

Solutions

74

Size

23

Solutions

74

Size

Problem 50907. Draw a '4' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

43

Size

1

Solution

43

Size

Problem 50902. Draw a '6' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

57

Size

1

Solution

57

Size

Problem 50897. Draw a '9' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

59

Size

1

Solution

59

Size

Problem 50887. Draw a '8' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

51

Size

1

Solution

51

Size

1 – 50 of 283