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1 – 50 of 227

Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

1

Solution

65

Size

1

Solution

65

Size

Problem 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

12

Solutions

64

Size

12

Solutions

64

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

2

Solutions

52

Size

2

Solutions

52

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

1

Solution

49

Size

1

Solution

49

Size

Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

Tags data cleaning, basic matlab

2

Solutions

39

Size

2

Solutions

39

Size

Problem 45229. Bell Triangle

Created by: Asif Newaz

Tags number, matrix, Magic Numbers

2

Solutions

66

Size

2

Solutions

66

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

143

Size

1

Solution

143

Size

Problem 45253. Pell numbers

Created by: Asif Newaz

Tags number, sequence, pell

1

Solution

57

Size

1

Solution

57

Size

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags series, number, sequence

9

Solutions

153

Size

9

Solutions

153

Size

Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags vector, asee, summation

2

Solutions

79

Size

2

Solutions

79

Size

Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

4

Solutions

84

Size

4

Solutions

84

Size

Problem 44384. Find the nearest prime number

Created by: Matthew Eicholtz

Tags prime numbers, cody5

2

Solutions

58

Size

2

Solutions

58

Size

Problem 44358. I Plead the Fifth

Created by: goc3

Tags regexp, strings, string

6

Solutions

36

Size

6

Solutions

36

Size

Problem 44385. Extra safe primes

Created by: Matthew Eicholtz

Tags prime numbers, cody5, safe prime

5

Solutions

53

Size

5

Solutions

53

Size

Problem 446. Solve the set of simultaneous linear equations

Created by: Bruce Raine

Tags simultaneous equations, linear

2

Solutions

16

Size

2

Solutions

16

Size

Problem 44315. Predicting life and death of a memory-less light bulb

Created by: AMITAVA BISWAS

Tags random, probability, decay

3

Solutions

18

Size

3

Solutions

18

Size

Problem 566. Sum of first n terms of a harmonic progression

Created by: Srivardhini

Tags sequences, series, poor_test_suite

2

Solutions

39

Size

2

Solutions

39

Size

Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Created by: James

Tags time, cody5

6

Solutions

37

Size

6

Solutions

37

Size

Problem 44342. Spot the First Occurrence of 5

Created by: Peng Liu

Tags cody5

5

Solutions

55

Size

5

Solutions

55

Size

Problem 1164. Sum the Digits of a Number

Created by: Joseph Kirk

Tags digits, sum

2

Solutions

58

Size

2

Solutions

58

Size

Problem 44319. Write c^3 as sum of two squares a^2+b^2

Created by: Mehmet OZC

Tags number theory, cody5

3

Solutions

94

Size

3

Solutions

94

Size

Problem 42818. center of mass

Created by: Thomas Bischoff

Tags matlab 101, matrix

1

Solution

72

Size

1

Solution

72

Size

Problem 45385. Coin distribution

Created by: Asif Newaz

Tags algorithm

1

Solution

89

Size

1

Solution

89

Size

Problem 44314. A Simple Tide Gauge with MATLAB

Created by: AMITAVA BISWAS

Tags ocean, prediction, regression

1

Solution

49

Size

1

Solution

49

Size

Problem 564. How to subtract?

Created by: AMITAVA BISWAS

Tags addition, cody5, X-Y

6

Solutions

35

Size

6

Solutions

35

Size

Problem 44369. Circle/Pentagon Overlap

Created by: goc3

Tags geometry, circle, radius

1

Solution

59

Size

1

Solution

59

Size

Problem 56353. Convert Volume Mixing Ratio to Density

Created by: Meg Noah

Tags weather

4

Solutions

145

Size

4

Solutions

145

Size

Problem 56338. Pressure for a given Above Sea Level Altitude

Created by: Meg Noah

Tags weather

8

Solutions

129

Size

8

Solutions

129

Size

Problem 56333. Air Density from Temperature and Pressure

Created by: Meg Noah

Tags weather

1

Solution

145

Size

1

Solution

145

Size

Problem 45413. Characterize fluid flow in a pipe as to laminar or turbulent

Created by: Karl Ezra Pilario

Tags if, chemical engineering, reynolds

1

Solution

45

Size

1

Solution

45

Size

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

Created by: Reza Ahmadzadeh

Tags geometry, algebra

4

Solutions

86

Size

4

Solutions

86

Size

Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

2

Solutions

128

Size

2

Solutions

128

Size

Problem 43142. Find max prime number

Created by: Hoai Tran Quoc

Tags max prime number

2

Solutions

14

Size

2

Solutions

14

Size

Problem 125. Remove DC

Created by: AMITAVA BISWAS

Tags acdc, poor_test_suite

4

Solutions

31

Size

4

Solutions

31

Size

Problem 44370. Octoberfest festival

Created by: Andriy Kavetsky

Tags fibonacci, cody5

3

Solutions

48

Size

3

Solutions

48

Size

Problem 2153. Replace pattern 0 1 0 and 1 0 1

Created by: Anette

Tags pattern match

2

Solutions

115

Size

2

Solutions

115

Size

Problem 45190. remove numbers from a string

Created by: Asif Newaz

Tags easy, string

2

Solutions

44

Size

2

Solutions

44

Size

Problem 45334. Area-02

Created by: Asif Newaz

Tags square, geometry, area

1

Solution

21

Size

1

Solution

21

Size

Problem 2784. Y=X

Created by: Matthew Brown

Tags intro, easy, spam

1

Solution

10

Size

1

Solution

10

Size

Problem 1579. How many digits are there?

Created by: Marek Kuklis

Tags matlab

1

Solution

41

Size

1

Solution

41

Size

Problem 42382. Combined Ages 1 - Symmetric, n = 3

Created by: goc3

Tags matrix, sum, linear

1

Solution

40

Size

1

Solution

40

Size

Problem 129. All capital?

Created by: AMITAVA BISWAS

Tags string, basic matlab

1

Solution

45

Size

1

Solution

45

Size

Problem 2521. Find out sum of prime number till given number

Created by: Pritesh Shah

Tags math

6

Solutions

27

Size

6

Solutions

27

Size

Problem 3020. Prime Letters = Removing

Created by: Gareth Thomas

Tags primes

2

Solutions

105

Size

2

Solutions

105

Size

Problem 2151. Reverse within string

Created by: sreedevi

Tags string manipulation, fun, string reverse

1

Solution

154

Size

1

Solution

154

Size

Problem 54595. String Logic 18

Created by: Athi

Tags logic, string

1

Solution

40

Size

1

Solution

40

Size

Problem 2414. Mechanical Advantage of a Gear Train

Created by: goc3

Tags gear, mechanical advantage, torque ratio

1

Solution

38

Size

1

Solution

38

Size

Problem 44466. The twelve days of Christmas

Created by: David Verrelli

Tags sequences, series, basic matlab

3

Solutions

40

Size

3

Solutions

40

Size

Problem 56373. Snow Accumulation and Structural Risks To Residential Properties

Created by: Meg Noah

Tags weather

4

Solutions

86

Size

4

Solutions

86

Size

Problem 45244. How many Christmas presents under the tree?

Created by: Miles Walker

Tags christmas, trivia

5

Solutions

93

Size

5

Solutions

93

Size

1 – 50 of 227