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Problem 1162. Happy 2013...

Created by: James

Tags new year, different digits, 2013

2

Solutions

52

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2

Solutions

52

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Problem 1355. Given area find sides

Created by: Harish Maradana

Tags maths

1

Solution

10

Size

1

Solution

10

Size

Problem 1794. 02 - Vector Variables 4

Created by: Samuel Thrysøe

Tags sttbdp1, poor_test_suite

1

Solution

11

Size

1

Solution

11

Size

Problem 322. Number of Circles in a Number

Created by: @bmtran (Bryant Tran)

Tags numbers, facebook, preschool

3

Solutions

37

Size

3

Solutions

37

Size

Problem 1578. Volume and area of a sphere

Created by: Marek Kuklis

Tags matlab

1

Solution

31

Size

1

Solution

31

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Problem 542. Vectorizing, too easy or too hard?

Created by: AMITAVA BISWAS

Tags regexp, string, vector

2

Solutions

28

Size

2

Solutions

28

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Problem 1806. 04 - Scalar Equations 1

Created by: Samuel Thrysøe

Tags sttbdp1

1

Solution

27

Size

1

Solution

27

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Problem 1644. What percentage?

Created by: Mandeep Singh

Tags bit manipulation, nothing-to-do-with-bit-manipulation

1

Solution

13

Size

1

Solution

13

Size

Problem 1655. Sum of first n positive integers

Created by: MKN

Tags sum, sequence

1

Solution

12

Size

1

Solution

12

Size

Problem 1369. CONVERT TAN TO SIN

Created by: Harish Maradana

Tags trignometry, easy math

1

Solution

12

Size

1

Solution

12

Size

Problem 248. Twins in a Window

Created by: Ned Gulley

Tags primes

1

Solution

42

Size

1

Solution

42

Size

Problem 1335. MATCH THE STRINGS (2 CHAR) very easy

Created by: Harish Maradana

Tags match, poor_test_suite

1

Solution

13

Size

1

Solution

13

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Problem 279. collision

Created by: AMITAVA BISWAS

Tags collision

1

Solution

20

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1

Solution

20

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Problem 144. Angle of triangle

Created by: AMITAVA BISWAS

Tags fast angle triangle geometry

5

Solutions

67

Size

5

Solutions

67

Size

Problem 602. Make a simplified barcode

Created by: Doug Hull

Tags ml101

3

Solutions

44

Size

3

Solutions

44

Size

Problem 324. 7 segment LED display

Created by: Alan Chalker

Tags number representations

2

Solutions

33

Size

2

Solutions

33

Size

Problem 1791. 02 - Vector Variables 1

Created by: Samuel Thrysøe

Tags basics, sttbdp1, poor_test_suite

1

Solution

12

Size

1

Solution

12

Size

Problem 389. Column norms of a matrix

Created by: Federico

Tags linear algebra, matrix, norm

1

Solution

26

Size

1

Solution

26

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Problem 423. System of equations

Created by: Tom

Tags system of equations

2

Solutions

26

Size

2

Solutions

26

Size

Problem 1799. 03 - Matrix Variables 3

Created by: Samuel Thrysøe

Tags basic matlab, sttbdp1, poor_test_suite

1

Solution

13

Size

1

Solution

13

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

1

Solution

52

Size

1

Solution

52

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Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

2

Solutions

25

Size

2

Solutions

25

Size

Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

16

Size

1

Solution

16

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Problem 2017. Side of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

16

Size

1

Solution

16

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Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

4

Solutions

41

Size

4

Solutions

41

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Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

17

Size

1

Solution

17

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Problem 1974. Length of a short side

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

17

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1

Solution

17

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Problem 2020. Area of an Isoceles Triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

24

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1

Solution

24

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Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

2

Solutions

36

Size

2

Solutions

36

Size

Problem 2018. Side of a rhombus

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

1

Solution

20

Size

1

Solution

20

Size

Problem 165. Woodall number

Created by: the cyclist

Tags woodall number theory

3

Solutions

27

Size

3

Solutions

27

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Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

5

Solutions

39

Size

5

Solutions

39

Size

Problem 1707. Negative matrix

Created by: Ashutosh datar

Tags matrix manipulation, basics, sign

1

Solution

11

Size

1

Solution

11

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Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

3

Solutions

29

Size

3

Solutions

29

Size

Problem 1837. Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]

Created by: SAJJAD

Tags basic matlab, index, maximum value

2

Solutions

15

Size

2

Solutions

15

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Problem 505. Back to basics 24 - Symbolic variables

Created by: Alan Chalker

Tags symbolic variables

2

Solutions

10

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2

Solutions

10

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Problem 1570. Is the input divisible by 3?

Created by: Jacek Ho

Tags math, poor_test_suite

1

Solution

13

Size

1

Solution

13

Size

Problem 1227. Generate a random matrix A of (1,-1)

Created by: Alex P.

Tags random, matrix, +-1

1

Solution

22

Size

1

Solution

22

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Problem 876. Sum the entries of each column of a matrix which satisfy a logical condition.

Created by: Ken Deeley

Tags matrix manipulation

3

Solutions

19

Size

3

Solutions

19

Size

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

Created by: Srivardhini

Tags sequences, series, poor_test_suite

5

Solutions

24

Size

5

Solutions

24

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

1

Solution

18

Size

1

Solution

18

Size

Problem 1790. 01 - Scalar variables

Created by: Samuel Thrysøe

Tags start here, basics, sttbdp1

2

Solutions

30

Size

2

Solutions

30

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Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

2

Solutions

27

Size

2

Solutions

27

Size

Problem 774. Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4

Created by: Julio

Tags matrix, poor_test_suite

3

Solutions

24

Size

3

Solutions

24

Size

Problem 720. Find number of days

Created by: Reza Ahmadzadeh

Tags date

2

Solutions

17

Size

2

Solutions

17

Size

Problem 1048. Detect a number and replace with two NaN's

Created by: Praveen Suvarna

Tags tricky

4

Solutions

46

Size

4

Solutions

46

Size

Problem 111. Find matching parenthesis

Created by: Aleksey

Tags parens, parentheses

2

Solutions

116

Size

2

Solutions

116

Size

Problem 172. Test if a Number is a Palindrome without using any String Operations

Created by: @bmtran (Bryant Tran)

Tags palindrome, number, powers of 10

2

Solutions

59

Size

2

Solutions

59

Size

Problem 1792. 02 - Vector Variables 2

Created by: Samuel Thrysøe

Tags basics, sttbdp1, poor_test_suite

2

Solutions

15

Size

2

Solutions

15

Size

51 – 100 of 419