Justin Ng

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51 – 100 of 555

Problem 42411. Divisible by 9

Created by: goc3

Tags string, precision, overflow

1

Solution

31

Size

1

Solution

31

Size

Problem 42776. "Power matrix" of two vectors

Created by: Gil Bor

Tags matrix manipulation

1

Solution

26

Size

1

Solution

26

Size

Problem 794. Matrix with different incremental runs

Created by: Aurelien Queffurust

Tags matrix manipulation, increment

4

Solutions

48

Size

4

Solutions

48

Size

Problem 1325. Special matrix

Created by: Dan

Tags basic matlab, trivial

1

Solution

41

Size

1

Solution

41

Size

Problem 134. Geometric series

Created by: AMITAVA BISWAS

Tags series

2

Solutions

25

Size

2

Solutions

25

Size

Problem 2577. Sum of series III

Created by: Grzegorz Knor

Tags series, sum

1

Solution

23

Size

1

Solution

23

Size

Problem 2575. Sum of series I

Created by: Grzegorz Knor

Tags series, sum, vvvd

1

Solution

19

Size

1

Solution

19

Size

Problem 2235. Back to basics - mean of corner elements of a matrix

Created by: Swapnali Gujar

Tags mean, basic matlab, array indexing

1

Solution

33

Size

1

Solution

33

Size

Problem 43755. Divide the Least Common Multiple by the Greatest Common Divisor of two numbers

Created by: JD

Tags basic matlab, multiples, divisors

1

Solution

19

Size

1

Solution

19

Size

Problem 42412. Divisible by 10

Created by: goc3

Tags string, precision, overflow

1

Solution

16

Size

1

Solution

16

Size

Problem 42407. Divisible by 5

Created by: goc3

Tags string, precision, overflow

2

Solutions

17

Size

2

Solutions

17

Size

Problem 42406. Divisible by 4

Created by: goc3

Tags string, precision, overflow

3

Solutions

26

Size

3

Solutions

26

Size

Problem 42405. Divisible by 3

Created by: goc3

Tags string, precision, overflow

2

Solutions

31

Size

2

Solutions

31

Size

Problem 42404. Divisible by 2

Created by: goc3

Tags string, precision, overflow

2

Solutions

17

Size

2

Solutions

17

Size

Problem 42454. Divisible by n, prime divisors (including powers)

Created by: goc3

Tags prime, string, precision

4

Solutions

37

Size

4

Solutions

37

Size

Problem 42381. Dice roll - lateral faces

Created by: goc3

Tags game, dice, numbers

1

Solution

14

Size

1

Solution

14

Size

Problem 42380. Dice roll - opposite faces

Created by: goc3

Tags game, number, dice

1

Solution

12

Size

1

Solution

12

Size

Problem 1067. The Dark Side of the Die

Created by: @bmtran (Bryant Tran)

Tags dice, plus15, reverse

1

Solution

14

Size

1

Solution

14

Size

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

Created by: @bmtran (Bryant Tran)

Tags projecteuler, plus15

5

Solutions

68

Size

5

Solutions

68

Size

Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

1

Solution

59

Size

1

Solution

59

Size

Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

3

Solutions

24

Size

3

Solutions

24

Size

Problem 130. Space Saver

Created by: AMITAVA BISWAS

Tags string, stupid question

1

Solution

14

Size

1

Solution

14

Size

Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.

Created by: Chintan

Tags bullseye

1

Solution

45

Size

1

Solution

45

Size

Problem 1636. ZigZag matrix with reflected format

Created by: Suman Saha

Tags matrix

3

Solutions

35

Size

3

Solutions

35

Size

Problem 1433. Mirror Image matrix across anti-diagonal

Created by: Chintan

Tags diag basics

1

Solution

19

Size

1

Solution

19

Size

Problem 1850. Create a matrix with difference of each row of input matrix

Created by: Swapnali Gujar

Tags difference, matrix elements manipulation

1

Solution

17

Size

1

Solution

17

Size

Problem 1171. matrix of natural number

Created by: Aritra Chatterjee

Tags matrices

1

Solution

20

Size

1

Solution

20

Size

Problem 1211. Create an 'arrow-head" matrix

Created by: Khaled Hamed

Tags arrow

1

Solution

35

Size

1

Solution

35

Size

Problem 1642. BULLSEYE Part 2: Reference Problem 18 BULLSEYE

Created by: Suman Saha

Tags matrix

2

Solutions

67

Size

2

Solutions

67

Size

Problem 1643. BULLSEYE Part 3: Reference Problem 18 BULLSEYE

Created by: Suman Saha

Tags matrix

2

Solutions

55

Size

2

Solutions

55

Size

Problem 42083. Ring Matrix

Created by: Mayuri Patil

Tags matrix, odd, ring

1

Solution

52

Size

1

Solution

52

Size

Problem 1580. Number of odd and even elements within matrix

Created by: Marek Kuklis

Tags matlab

1

Solution

26

Size

1

Solution

26

Size

Problem 1400. Spiral Matrix

Created by: Sumit Agrawal

Tags matrix, spiral

2

Solutions

29

Size

2

Solutions

29

Size

Problem 944. Create incremental spiral WITHOUT USING EVAL or FEVAL

Created by: J-G van der Toorn

Tags pyramid, no cheating, no eval

2

Solutions

41

Size

2

Solutions

41

Size

Problem 43684. 0, 2, 0, -2, 0, 2, 0, -2, ...

Created by: Peng Liu

Tags sequence, periodic

1

Solution

20

Size

1

Solution

20

Size

Problem 43689. Make an identity matrix whose diagonal elements are 1:n

Created by: Iik Jae Park

Tags test, basics

1

Solution

14

Size

1

Solution

14

Size

Problem 1812. Tridiagonal

Created by: Disha

Tags matrices

2

Solutions

41

Size

2

Solutions

41

Size

Problem 42351. Average valid values of arrays

Created by: Varoujan

Tags average, mean, array manipulation

2

Solutions

22

Size

2

Solutions

22

Size

Problem 43284. Form a square matrix from four square sub-matrices

Created by: Andriy Kavetsky

Tags matrix

1

Solution

36

Size

1

Solution

36

Size

Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

Tags primes, spiral, diagonal

1

Solution

67

Size

1

Solution

67

Size

Problem 306. Eight Queens Solution Checker

Created by: Steve Eddins

Tags chess

2

Solutions

43

Size

2

Solutions

43

Size

Problem 113. N-Queens Checker

Created by: Ned Gulley

Tags game

3

Solutions

34

Size

3

Solutions

34

Size

Problem 235. Project Euler: Problem 4, Palindromic numbers

Created by: Doug Hull

Tags projecteuler

2

Solutions

65

Size

2

Solutions

65

Size

Problem 2491. Dudeney Numbers: Numbers which are the cube of their decimal sum

Created by: Peter Cook

Tags cube, a061209, dudeney

3

Solutions

43

Size

3

Solutions

43

Size

Problem 1012. Determine if input is a perfect number

Created by: Binbin Qi

Tags mod sum, perfect

3

Solutions

26

Size

3

Solutions

26

Size

Problem 1920. Find the position of first minimum value in an integer array with numbers

Created by: Awadhesh Srivastava

Tags minpos

1

Solution

17

Size

1

Solution

17

Size

Problem 43584. Find Pseudo-Cyclic Number

Created by: Jaeho Seol

Tags number, cyclic

4

Solutions

51

Size

4

Solutions

51

Size

Problem 1804. Fangs of a vampire number

Created by: Andrew Newell

Tags factors, number theory

2

Solutions

52

Size

2

Solutions

52

Size

Problem 43079. Check if two matrices are permutations of each other

Created by: Mohammad Haghighat

Tags math, sorting, matrix manipulation

1

Solution

22

Size

1

Solution

22

Size

Problem 42590. Divide elements by sum of elements

Created by: Mehmet OZC

Tags matrix manipulation, division

1

Solution

24

Size

1

Solution

24

Size

51 – 100 of 555