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1 – 50 of 107

Problem 190. Great Circle Distance

Created by: @bmtran (Bryant Tran)

Tags distance, great circle, azimuth

3

Solutions

87

Size

3

Solutions

87

Size

Problem 336. Similar Triangles - find the height of the tree

Created by: Bruce Raine

Tags multiplication, arithmetic, geometry

6

Solutions

23

Size

6

Solutions

23

Size

Problem 635. Angle between Two Vectors

Created by: Richard Zapor

Tags vectors, geometry, vector calculus

3

Solutions

32

Size

3

Solutions

32

Size

Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

Tags vectors, geometry, angle

2

Solutions

30

Size

2

Solutions

30

Size

Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

Tags math, clocks, fractions

1

Solution

53

Size

1

Solution

53

Size

Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

7

Solutions

69

Size

7

Solutions

69

Size

Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

Tags distance, pythagoras, orthogonal

1

Solution

42

Size

1

Solution

42

Size

Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

1

Solution

81

Size

1

Solution

81

Size

Problem 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

2

Solutions

88

Size

2

Solutions

88

Size

Problem 636. Spherical radius given four points

Created by: Richard Zapor

Tags geometry linear algebra, non-linear

2

Solutions

73

Size

2

Solutions

73

Size

Problem 637. Volume of a Parallelepiped

Created by: Richard Zapor

Tags vector operators dot cross

3

Solutions

47

Size

3

Solutions

47

Size

Problem 768. Are all the three given point in the same line?

Created by: Reza Ahmadzadeh

Tags geometry, algebra

4

Solutions

63

Size

4

Solutions

63

Size

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

Created by: Reza Ahmadzadeh

Tags math, triangle

1

Solution

117

Size

1

Solution

117

Size

Problem 1072. Television Screen Dimensions

Created by: @bmtran (Bryant Tran)

Tags plus15, aspect ratio, television

1

Solution

41

Size

1

Solution

41

Size

Problem 1826. Find vampire numbers

Created by: Andrew Newell

Tags factors, number theory

1

Solution

99

Size

1

Solution

99

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

65

Size

1

Solution

65

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

60

Size

1

Solution

60

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

56

Size

1

Solution

56

Size

Problem 235. Project Euler: Problem 4, Palindromic numbers

Created by: Doug Hull

Tags projecteuler

2

Solutions

51

Size

2

Solutions

51

Size

Problem 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

1

Solution

76

Size

1

Solution

76

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

2

Solutions

23

Size

2

Solutions

23

Size

Problem 365. Numbers with prime factors 2, 3 and 5.

Created by: elias GR

Tags primes, factors

1

Solution

48

Size

1

Solution

48

Size

Problem 43269. Get all prime factors

Created by: Jamil Kasan

Tags primes, factorization

1

Solution

15

Size

1

Solution

15

Size

Problem 191. Proper Factors

Created by: @bmtran (Bryant Tran)

Tags proper factors

2

Solutions

88

Size

2

Solutions

88

Size

Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

Tags factor, plus15, colon

1

Solution

52

Size

1

Solution

52

Size

Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

2

Solutions

113

Size

2

Solutions

113

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

42

Size

1

Solution

42

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

3

Solutions

42

Size

3

Solutions

42

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

2

Solutions

53

Size

2

Solutions

53

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

2

Solutions

30

Size

2

Solutions

30

Size

Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

Tags math, prime numbers

1

Solution

50

Size

1

Solution

50

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

1

Solution

50

Size

1

Solution

50

Size

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

Created by: James

Tags primes, projecteuler, circular reasoning

1

Solution

96

Size

1

Solution

96

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

1

Solution

87

Size

1

Solution

87

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

60

Size

1

Solution

60

Size

Problem 1096. Largest Twin Primes

Created by: Des Mc Manus

Tags primes

1

Solution

49

Size

1

Solution

49

Size

Problem 1722. Find the next prime number

Created by: Chris E.

Tags prime

7

Solutions

41

Size

7

Solutions

41

Size

Problem 1567. Make a vector of prime numbers

Created by: Marek Kuklis

Tags matlab

3

Solutions

50

Size

3

Solutions

50

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 2423. Integer Sequence - II : New Fibonacci

Created by: rifat

Tags fibonacci, integer sequence

1

Solution

45

Size

1

Solution

45

Size

Problem 2908. Approximation of Pi

Created by: goc3

Tags pi, infinite series, approximation

1

Solution

51

Size

1

Solution

51

Size

Problem 44060. Volume Pillar

Created by: Erik Luiten

Tags geometry, fun, volume

1

Solution

18

Size

1

Solution

18

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 43215. Convert radians to degrees

Created by: Jamil Kasan

Tags function, conversion, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 44309. Pi Digit Probability

Created by: Mehmet OZC

Tags pi, string manipulation, histogram

3

Solutions

35

Size

3

Solutions

35

Size

Problem 120. radius of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, geometry, space

3

Solutions

33

Size

3

Solutions

33

Size

Problem 953. Pi Estimate 1

Created by: Ed Hall

Tags for loop

1

Solution

54

Size

1

Solution

54

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

1

Solution

78

Size

1

Solution

78

Size

Problem 43298. Calculate area of sector

Created by: Jang geun Choi

Tags math, easy, matlab

2

Solutions

19

Size

2

Solutions

19

Size

1 – 50 of 107