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Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

10

Solutions

54

Size

10

Solutions

54

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

3

Solutions

91

Size

3

Solutions

91

Size

Problem 556. Stuff the Board

Created by: Ned Gulley

Tags contest, poor_test_suite

2

Solutions

80

Size

2

Solutions

80

Size

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

Created by: J-G van der Toorn

Tags repmat, elementare operations, ops

4

Solutions

50

Size

4

Solutions

50

Size

Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

8

Solutions

78

Size

8

Solutions

78

Size

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

Created by: Christopher

Tags matrix manipulation

4

Solutions

61

Size

4

Solutions

61

Size

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

Created by: Stephen

Tags stunt ramp

8

Solutions

59

Size

8

Solutions

59

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

15

Solutions

130

Size

15

Solutions

130

Size

Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

3

Solutions

52

Size

3

Solutions

52

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

9

Solutions

80

Size

9

Solutions

80

Size

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

Created by: Doug Hull

Tags projecteuler

9

Solutions

67

Size

9

Solutions

67

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

1

Solution

70

Size

1

Solution

70

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

7

Solutions

65

Size

7

Solutions

65

Size

Problem 1096. Largest Twin Primes

Created by: Des Mc Manus

Tags primes

2

Solutions

43

Size

2

Solutions

43

Size

Problem 1567. Make a vector of prime numbers

Created by: Marek Kuklis

Tags matlab

2

Solutions

40

Size

2

Solutions

40

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

4

Solutions

81

Size

4

Solutions

81

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

40

Size

1

Solution

40

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 1722. Find the next prime number

Created by: Chris E.

Tags prime

4

Solutions

50

Size

4

Solutions

50

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

9

Solutions

24

Size

9

Solutions

24

Size

Problem 792. Set some matrix elements to zero

Created by: Aurelien Queffurust

Tags indexing, matrix

1

Solution

59

Size

1

Solution

59

Size

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

4

Solutions

48

Size

4

Solutions

48

Size

Problem 794. Matrix with different incremental runs

Created by: Aurelien Queffurust

Tags matrix manipulation, increment

3

Solutions

45

Size

3

Solutions

45

Size

Problem 545. Flip the main diagonal of a matrix

Created by: Bruce Raine

Tags magic, diagonal

2

Solutions

36

Size

2

Solutions

36

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 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci, #easy

10

Solutions

82

Size

10

Solutions

82

Size

Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

Tags fibonacci, sum of squares

1

Solution

49

Size

1

Solution

49

Size

Problem 672. Longest run of consecutive numbers

Created by: James

Tags vectors, consecutive, repeating

40

Solutions

99

Size

40

Solutions

99

Size

Problem 44934. Plot Damped Sinusoid

Created by: Pooja Lalan

Tags plot, linespec

3

Solutions

32

Size

3

Solutions

32

Size

Problem 44952. Find MPG of Lightest Cars

Created by: Pooja Lalan

Tags indexing, sorting, table

4

Solutions

32

Size

4

Solutions

32

Size

Problem 2414. Mechanical Advantage of a Gear Train

Created by: goc3

Tags gear, mechanical advantage, torque ratio

2

Solutions

54

Size

2

Solutions

54

Size

Problem 1299. How long do each of the stages of the rocket take to burn?

Created by: Bruce Raine

Tags linear algebra

3

Solutions

41

Size

3

Solutions

41

Size

Problem 55655. Basic Mathematics 2

Created by: Tanya Kuruvilla

Tags math

2

Solutions

34

Size

2

Solutions

34

Size

Problem 55650. Basic Mathematics 1

Created by: Tanya Kuruvilla

Tags math

5

Solutions

22

Size

5

Solutions

22

Size

Problem 55405. Current through resistor

Created by: Tanya Kuruvilla

Tags electrical, resistance, current

10

Solutions

55

Size

10

Solutions

55

Size

Problem 55735. Calculate supply voltage and total current

Created by: Tanya Kuruvilla

Tags electrical

5

Solutions

41

Size

5

Solutions

41

Size

Problem 55395. Resistance of a light bulb

Created by: Tanya Kuruvilla

Tags electrical, resistance

2

Solutions

16

Size

2

Solutions

16

Size

Problem 47325. Find Logic 18

Created by: Dev Gupta

Tags logic, cody, function

2

Solutions

17

Size

2

Solutions

17

Size

Problem 47320. Find Logic 17

Created by: Dev Gupta

Tags logic, cody, function

3

Solutions

18

Size

3

Solutions

18

Size

Problem 47260. Find Logic 9

Created by: Dev Gupta

Tags logic, cody, contest

4

Solutions

29

Size

4

Solutions

29

Size

Problem 47224. Find Logic 3

Created by: Dev Gupta

Tags logic, cody, contest

1

Solution

14

Size

1

Solution

14

Size

Problem 47340. Find Logic 19

Created by: Dev Gupta

Tags logic, cody, logical

12

Solutions

16

Size

12

Solutions

16

Size

Problem 1103. Right Triangle Side Lengths (Inspired by Project Euler Problem 39)

Created by: @bmtran (Bryant Tran)

Tags projecteuler, plus15

21

Solutions

73

Size

21

Solutions

73

Size

Problem 43236. Find my daddy long leg (No 's')

Created by: Jamil Kasan

Tags basics, hypoteuse, triangles

1

Solution

17

Size

1

Solution

17

Size

Problem 43599. Find the sides of an isosceles triangle when given its area and height from its base to apex

Created by: Andriy Kavetsky

Tags geometry, triangle, area

8

Solutions

48

Size

8

Solutions

48

Size

Problem 43294. Can we make a triangle?

Created by: Asad (Mehrzad) Khoddam

Tags triangle

1

Solution

39

Size

1

Solution

39

Size

Problem 42855. Height of a right-angled triangle

Created by: Jasmina Lazic

Tags geometry, poor_test_suite, pythagora

4

Solutions

70

Size

4

Solutions

70

Size

Problem 558. Is the Point in a Triangle?

Created by: Kuifeng

Tags circle

15

Solutions

431

Size

15

Solutions

431

Size

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

Created by: Reza Ahmadzadeh

Tags math, triangle

3

Solutions

51

Size

3

Solutions

51

Size

Problem 43706. Sum the rows

Created by: Iik Jae Park

Tags easy, basics

2

Solutions

18

Size

2

Solutions

18

Size

1 – 50 of 625