shinya matsumoto

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Problem 58319. Calculate the Voltage Through a Step-Up Transformer

Created by: Andrew Cheyne

Tags math, physics

1

Solution

15

Size

1

Solution

15

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Problem 57575. An array is given. Find the unique elements of the array. [keep the sequence unchanged]

Created by: Md. Ikrama Hossain

Tags basic, unique, array

1

Solution

13

Size

1

Solution

13

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Problem 45839. Column Removal (★★★)

Created by: Anirban Pal

Tags matrix manipulation

4

Solutions

29

Size

4

Solutions

29

Size

Problem 1429. Remove entire row and column in the matrix containing the input values

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

3

Solutions

31

Size

3

Solutions

31

Size

Problem 44430. remove every row&col for every nan

Created by: jean claude

Tags matrix manipulation, nan

1

Solution

39

Size

1

Solution

39

Size

Problem 59566. Find Rows with Specift Properities

Created by: Zaid Al-Dailami

Tags find

1

Solution

20

Size

1

Solution

20

Size

Problem 59616. Remove a specific column with min value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

32

Size

1

Solution

32

Size

Problem 59611. Remove a specific column with max value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

32

Size

1

Solution

32

Size

Problem 59606. Remove a specific row with min value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

32

Size

1

Solution

32

Size

Problem 59601. Remove a specific row with max value

Created by: Zaid Al-Dailami

Tags find

4

Solutions

18

Size

4

Solutions

18

Size

Problem 56283. Determine if Input is Oddish or Evenish (Odd/Even Sum of Digits)

Created by: Matt Tearle

Tags math, numbers

4

Solutions

29

Size

4

Solutions

29

Size

Problem 59626. Swap between columns

Created by: Zaid Al-Dailami

Tags matrix, basic matlab, basics

2

Solutions

21

Size

2

Solutions

21

Size

Problem 59646. Remove a specific character with another

Created by: Zaid Al-Dailami

Tags basic matlab, basics

1

Solution

14

Size

1

Solution

14

Size

Problem 59641. Swap between first and last

Created by: Zaid Al-Dailami

Tags matrix, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 59636. Swap between first and last column

Created by: Zaid Al-Dailami

Tags matrix, basic matlab, basics

2

Solutions

19

Size

2

Solutions

19

Size

Problem 59631. Swap between rows

Created by: Zaid Al-Dailami

Tags matrix, basic matlab, basics

2

Solutions

12

Size

2

Solutions

12

Size

Problem 53114. Flip the diagonal values

Created by: Syed Haider M. Rizvi

Tags matrix manipulation, matrix

7

Solutions

35

Size

7

Solutions

35

Size

Problem 2781. Rule of mixtures (composites) - reverse engineering

Created by: goc3

Tags matrix, materials, composites

3

Solutions

64

Size

3

Solutions

64

Size

Problem 2780. Rule of mixtures (composites) - other bound

Created by: goc3

Tags matrix, materials, composites

4

Solutions

62

Size

4

Solutions

62

Size

Problem 2779. Rule of mixtures (composites) - weighted bound

Created by: goc3

Tags matrix, materials, composites

2

Solutions

45

Size

2

Solutions

45

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Problem 2777. Rule of mixtures (composites) - either bound

Created by: goc3

Tags matrix, materials, composites

3

Solutions

52

Size

3

Solutions

52

Size

Problem 2776. Rule of mixtures (composites) - lower and upper bounds

Created by: goc3

Tags matrix, materials, composites

4

Solutions

59

Size

4

Solutions

59

Size

Problem 8055. Stress-Strain Properties - 8

Created by: goc3

Tags test, modulus, list

2

Solutions

108

Size

2

Solutions

108

Size

Problem 8054. Stress-Strain Properties - 7

Created by: goc3

Tags test, stress, strain

1

Solution

67

Size

1

Solution

67

Size

Problem 8053. Stress-Strain Properties - 6

Created by: goc3

Tags test, stress, strain

15

Solutions

39

Size

15

Solutions

39

Size

Problem 8050. Stress-Strain Properties - 3

Created by: goc3

Tags test, stress, strain

1

Solution

13

Size

1

Solution

13

Size

Problem 8049. Stress-Strain Properties - 2

Created by: goc3

Tags test, modulus, stress

11

Solutions

16

Size

11

Solutions

16

Size

Problem 2690. Armstrong Number

Created by: VIVEK RUHELA

Tags arithmetic, basic matlab

1

Solution

50

Size

1

Solution

50

Size

Problem 186. The Tower of Hanoi

Created by: eric landiech

Tags hanoi

3

Solutions

14

Size

3

Solutions

14

Size

Problem 44468. Diagonal Pattern

Created by: Shaul Salomon

Tags matrices, loops, 22105

3

Solutions

48

Size

3

Solutions

48

Size

Problem 54580. String Logic 15

Created by: Athi

Tags logic, string

2

Solutions

12

Size

2

Solutions

12

Size

Problem 54375. Swap Characters of a Single Word

Created by: Athi

Tags strings

2

Solutions

42

Size

2

Solutions

42

Size

Problem 45812. SatCom #10: Rate of Precesion of Orbit Plane (Nodal Precession)

Created by: Mark Posen

Tags space, orbit mechanics, satellite

45

Solutions

115

Size

45

Solutions

115

Size

Problem 54575. String Logic 14

Created by: Athi

Tags logic, string

16

Solutions

12

Size

16

Solutions

12

Size

Problem 56353. Convert Volume Mixing Ratio to Density

Created by: Meg Noah

Tags weather

13

Solutions

136

Size

13

Solutions

136

Size

Problem 59177. Palindrome String

Created by: Aryan

Tags string

12

Solutions

10

Size

12

Solutions

10

Size

Problem 56523. Cricket - Sort Batters by Distance Run

Created by: Matt Tearle

Tags sorting, calculation, cricket

2

Solutions

39

Size

2

Solutions

39

Size

Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

1

Solution

46

Size

1

Solution

46

Size

Problem 394. Convert String to Morse Code

Created by: NeoGenesis

Tags strings, conversion, coding

2

Solutions

32

Size

2

Solutions

32

Size

Problem 269. Find Rotated Substring

Created by: Roy Mathew

Tags regexp, strings

3

Solutions

28

Size

3

Solutions

28

Size

Problem 171. Reverse the Words (not letters) of a String

Created by: @bmtran (Bryant Tran)

Tags regexp

4

Solutions

23

Size

4

Solutions

23

Size

Problem 130. Space Saver

Created by: AMITAVA BISWAS

Tags string, stupid question

2

Solutions

27

Size

2

Solutions

27

Size

Problem 1190. Golomb's self-describing sequence (based on Euler 341)

Created by: James

Tags projecteuler, self-referential, golomb sequence

3

Solutions

16

Size

3

Solutions

16

Size

Problem 1084. Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)

Created by: @bmtran (Bryant Tran)

Tags projecteuler, plus15, poor_problem_statement

2

Solutions

31

Size

2

Solutions

31

Size

Problem 594. "Look and say" sequence

Created by: Alex Feinman

Tags math, sequences, arrays

1

Solution

72

Size

1

Solution

72

Size

Problem 415. Sum the Infinite Series

Created by: Roger Stafford

Tags infinite series

8

Solutions

42

Size

8

Solutions

42

Size

Problem 317. Find the stride of the longest skip sequence

Created by: Ned Gulley

Tags sequences

1

Solution

48

Size

1

Solution

48

Size

Problem 2371. Integer sequence - 2 : Kolakoski sequence

Created by: rifat

Tags integer sequence

2

Solutions

47

Size

2

Solutions

47

Size

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

Created by: Srivardhini

Tags sequences, series, poor_test_suite

2

Solutions

26

Size

2

Solutions

26

Size

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags series, number, sequence

1

Solution

60

Size

1

Solution

60

Size

1 – 50 of 1,902