Le Cong Hieu

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1 – 50 of 359

Problem 44934. Plot Damped Sinusoid

Created by: Pooja Lalan

Tags plot, linespec

16

Solutions

40

Size

16

Solutions

40

Size

Problem 8057. (Linear) Recurrence Equations - Generalised Fibonacci-like sequences

Created by: Jan Orwat

Tags sequences, fibonacci, recurrence

37

Solutions

101

Size

37

Solutions

101

Size

Problem 1826. Find vampire numbers

Created by: Andrew Newell

Tags factors, number theory

14

Solutions

216

Size

14

Solutions

216

Size

Problem 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci, Tic...Toc...

13

Solutions

112

Size

13

Solutions

112

Size

Problem 2674. Generalised Hamming Number

Created by: Jean-Marie Sainthillier

Tags hamming

8

Solutions

62

Size

8

Solutions

62

Size

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

Created by: James

Tags primes, projecteuler, circular reasoning

7

Solutions

121

Size

7

Solutions

121

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

12

Solutions

87

Size

12

Solutions

87

Size

Problem 597. The Birthday Phenomenon

Created by: Ben Ausdenmoore

Tags probability, stats

7

Solutions

45

Size

7

Solutions

45

Size

Problem 2664. Divisors for big integer

Created by: Jean-Marie Sainthillier

Tags projecteuler, divisors

2

Solutions

30

Size

2

Solutions

30

Size

Problem 42936. Project Euler: Problem 11, Largest product in a grid

Created by: Riam Su

Tags projecteuler

4

Solutions

166

Size

4

Solutions

166

Size

Problem 44732. Highly divisible triangular number (inspired by Project Euler 12)

Created by: goc3

Tags series, triangle, projecteuler

6

Solutions

60

Size

6

Solutions

60

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

7

Solutions

91

Size

7

Solutions

91

Size

Problem 138. Number of 1s in the Binary Representation of a Number

Created by: @bmtran (Bryant Tran)

Tags binary, base, count

1

Solution

42

Size

1

Solution

42

Size

Problem 3092. Return fibonacci sequence do not use loop and condition

Created by: Binbin Qi

Tags loop, fibonacci, condition

4

Solutions

24

Size

4

Solutions

24

Size

Problem 43016. Find the next Fibonacci number

Created by: Steven Van Vaerenbergh

Tags fibonacci

1

Solution

74

Size

1

Solution

74

Size

Problem 44952. Find MPG of Lightest Cars

Created by: Pooja Lalan

Tags indexing, sorting, table

2

Solutions

70

Size

2

Solutions

70

Size

Problem 44958. Crop an Image

Created by: Pooja Lalan

Tags indexing, matrix manipulation, image

1

Solution

29

Size

1

Solution

29

Size

Problem 44951. Verify Law of Large Numbers

Created by: Pooja Lalan

Tags rand, random integers

1

Solution

22

Size

1

Solution

22

Size

Problem 661. Spot the outlier

Created by: Ned Gulley

Tags asee, lines, points

1

Solution

162

Size

1

Solution

162

Size

Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Tags encoding, cipher, asee

10

Solutions

62

Size

10

Solutions

62

Size

Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags vector, asee, summation

9

Solutions

83

Size

9

Solutions

83

Size

Problem 2869. There are 10 types of people in the world

Created by: James

Tags binary, palindromes

3

Solutions

46

Size

3

Solutions

46

Size

Problem 2678. Find out sum and carry of Binary adder

Created by: Pritesh Shah

Tags binary

1

Solution

37

Size

1

Solution

37

Size

Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags vector, asee, best

1

Solution

58

Size

1

Solution

58

Size

Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

1

Solution

87

Size

1

Solution

87

Size

Problem 731. Given a window, how many subsets of a vector sum positive

Created by: Doug Hull

Tags asee, good

6

Solutions

52

Size

6

Solutions

52

Size

Problem 417. Covering area

Created by: Nikolai

Tags area, triangulation, geometrics

3

Solutions

21

Size

3

Solutions

21

Size

Problem 45177. Summing Rows and Columns

Created by: Asif Newaz

Tags matrix

5

Solutions

86

Size

5

Solutions

86

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

7

Solutions

119

Size

7

Solutions

119

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

25

Solutions

59

Size

25

Solutions

59

Size

Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci, #easy

1

Solution

80

Size

1

Solution

80

Size

Problem 42412. Divisible by 10

Created by: goc3

Tags string, precision, overflow

1

Solution

31

Size

1

Solution

31

Size

Problem 42411. Divisible by 9

Created by: goc3

Tags string, precision, overflow

1

Solution

40

Size

1

Solution

40

Size

Problem 42408. Divisible by 6

Created by: goc3

Tags string, precision, overflow

7

Solutions

110

Size

7

Solutions

110

Size

Problem 42407. Divisible by 5

Created by: goc3

Tags string, precision, overflow

1

Solution

35

Size

1

Solution

35

Size

Problem 42405. Divisible by 3

Created by: goc3

Tags string, precision, overflow

1

Solution

44

Size

1

Solution

44

Size

Problem 42406. Divisible by 4

Created by: goc3

Tags string, precision, overflow

5

Solutions

57

Size

5

Solutions

57

Size

Problem 42404. Divisible by 2

Created by: goc3

Tags string, precision, overflow

3

Solutions

52

Size

3

Solutions

52

Size

Problem 1804. Fangs of a vampire number

Created by: Andrew Newell

Tags factors, number theory

6

Solutions

117

Size

6

Solutions

117

Size

Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

Tags factor, plus15, colon

3

Solutions

50

Size

3

Solutions

50

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

5

Solutions

21

Size

5

Solutions

21

Size

Problem 191. Proper Factors

Created by: @bmtran (Bryant Tran)

Tags proper factors

1

Solution

34

Size

1

Solution

34

Size

Problem 813. Multiply 2 numbers

Created by: Aurelien Queffurust

Tags multiplication, product

11

Solutions

17

Size

11

Solutions

17

Size

Problem 2522. Convert given decimal number to binary number.

Created by: Pritesh Shah

Tags binary, numbers

3

Solutions

18

Size

3

Solutions

18

Size

Problem 640. Getting logical indexes

Created by: Doug Hull

Tags indexing, logical indexing, ml101

7

Solutions

41

Size

7

Solutions

41

Size

Problem 576. Return elements unique to either input

Created by: James

Tags vectors, differences, numeric inputs

15

Solutions

30

Size

15

Solutions

30

Size

Problem 970. Piecewise linear interpolation

Created by: James

Tags interpolation, piecewise

1

Solution

67

Size

1

Solution

67

Size

Problem 672. Longest run of consecutive numbers

Created by: James

Tags vectors, consecutive, repeating

8

Solutions

67

Size

8

Solutions

67

Size

Problem 2300. Natural numbers in string form

Created by: Brandon Kuczenski

Tags string, cell array

3

Solutions

22

Size

3

Solutions

22

Size

Problem 1755. Fix the last element of a cell array

Created by: Ned Gulley

Tags cell arrays

9

Solutions

85

Size

9

Solutions

85

Size

1 – 50 of 359