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Problem 317. Find the stride of the longest skip sequence

Created by: Ned Gulley

Tags sequences

2

Solutions

93

Size

2

Solutions

93

Size

Problem 54555. String Logic 10

Created by: Athi

Tags logic, string

1

Solution

12

Size

1

Solution

12

Size

Problem 54530. String Logic 5

Created by: Athi

Tags logic, string

1

Solution

12

Size

1

Solution

12

Size

Problem 54545. String Logic 8

Created by: Athi

Tags logic, string

1

Solution

12

Size

1

Solution

12

Size

Problem 54550. String Logic 9

Created by: Athi

Tags logic, string

1

Solution

25

Size

1

Solution

25

Size

Problem 54565. String Logic 12

Created by: Athi

Tags logic, string

1

Solution

12

Size

1

Solution

12

Size

Problem 54580. String Logic 15

Created by: Athi

Tags logic, string

1

Solution

49

Size

1

Solution

49

Size

Problem 54560. String Logic 11

Created by: Athi

Tags logic, string

1

Solution

12

Size

1

Solution

12

Size

Problem 54500. Remove Lower Case Letters

Created by: Athi

Tags strings

1

Solution

17

Size

1

Solution

17

Size

Problem 54495. Remove Upper Case Letters

Created by: Athi

Tags strings

1

Solution

17

Size

1

Solution

17

Size

Problem 54375. Swap Characters of a Single Word

Created by: Athi

Tags strings

1

Solution

46

Size

1

Solution

46

Size

Problem 54540. String Logic 7

Created by: Athi

Tags logic, string

1

Solution

14

Size

1

Solution

14

Size

Problem 54515. String Logic 2

Created by: Athi

Tags logic, string

1

Solution

16

Size

1

Solution

16

Size

Problem 54575. String Logic 14

Created by: Athi

Tags logic, string

1

Solution

20

Size

1

Solution

20

Size

Problem 54535. String Logic 6

Created by: Athi

Tags logic, string

1

Solution

14

Size

1

Solution

14

Size

Problem 54600. String Logic 19

Created by: Athi

Tags logic, string

1

Solution

17

Size

1

Solution

17

Size

Problem 42913. Pseudo Square Root (Inspired by Project Euler 266)

Created by: James

Tags projecteuler

1

Solution

32

Size

1

Solution

32

Size

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

Created by: Riam Su

Tags projecteuler

2

Solutions

176

Size

2

Solutions

176

Size

Problem 2337. Sum of big primes without primes

Created by: Jean-Marie Sainthillier

Tags primes, project euler, eratosthenes

2

Solutions

24

Size

2

Solutions

24

Size

Problem 250. Project Euler: Problem 10, Sum of Primes

Created by: Doug Hull

Tags projecteuler, basic matlab

1

Solution

24

Size

1

Solution

24

Size

Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

Created by: Doug Hull

Tags projecteuler

2

Solutions

33

Size

2

Solutions

33

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

1

Solution

20

Size

1

Solution

20

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

1

Solution

58

Size

1

Solution

58

Size

Problem 234. Project Euler: Problem 3, Largest prime factor

Created by: Doug Hull

Tags projecteuler

1

Solution

46

Size

1

Solution

46

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

1

Solution

29

Size

1

Solution

29

Size

Problem 1082. Lychrel Number Test (Inspired by Project Euler Problem 55)

Created by: @bmtran (Bryant Tran)

Tags projecteuler, plus15

1

Solution

66

Size

1

Solution

66

Size

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

Created by: James

Tags primes, projecteuler, circular reasoning

2

Solutions

78

Size

2

Solutions

78

Size

Problem 2320. Pandigital number n°2 (Inspired by Project Euler 32)

Created by: Jean-Marie Sainthillier

Tags project euler, pandigital number

2

Solutions

41

Size

2

Solutions

41

Size

Problem 2319. Pandigital number n°1 (Inspired by Project Euler 32)

Created by: Jean-Marie Sainthillier

Tags project euler, pandigital number

1

Solution

28

Size

1

Solution

28

Size

Problem 1106. I've got the power! (Inspired by Project Euler problem 29)

Created by: James

Tags projecteuler, powers, snap!

1

Solution

49

Size

1

Solution

49

Size

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

Created by: James

Tags projecteuler, self-referential, golomb sequence

1

Solution

67

Size

1

Solution

67

Size

Problem 1323. Alternating sum

Created by: Tim

Tags alternating sum

1

Solution

33

Size

1

Solution

33

Size

Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

Tags speed, vectorized, subtraction

1

Solution

15

Size

1

Solution

15

Size

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

2

Solutions

20

Size

2

Solutions

20

Size

Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Created by: Aurelien Queffurust

Tags diagonal, diag, anti-diagonal

3

Solutions

39

Size

3

Solutions

39

Size

Problem 676. Reindex a vector

Created by: James

Tags handling vectors, indices

1

Solution

21

Size

1

Solution

21

Size

Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

1

Solution

29

Size

1

Solution

29

Size

Problem 824. Set the array elements whose value is 13 to 0

Created by: Aurelien Queffurust

Tags indexing, logical, logical indexing

1

Solution

14

Size

1

Solution

14

Size

Problem 895. Generate N equally spaced intervals between -L and L

Created by: @bmtran (Bryant Tran)

Tags math, wrong_test_suite

1

Solution

18

Size

1

Solution

18

Size

Problem 875. Return a list sorted by number of consecutive occurrences

Created by: Jean-Marie Sainthillier

Tags vectors, indexing

3

Solutions

95

Size

3

Solutions

95

Size

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

1

Solution

13

Size

1

Solution

13

Size

Problem 307. First non-zero element in each column

Created by: Julio

Tags matrix, poor_test_suite

1

Solution

41

Size

1

Solution

41

Size

Problem 856. Getting the indices from a matrix

Created by: Jean-Marie Sainthillier

Tags logical indexing

1

Solution

27

Size

1

Solution

27

Size

Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

Tags matrix manipulation, vectorization, poor_test_suite

1

Solution

36

Size

1

Solution

36

Size

Problem 2126. Split bread like the Pharaohs - Egyptian fractions and greedy algorithm

Created by: Muthu Annamalai

Tags rats, egyptian fraction

1

Solution

64

Size

1

Solution

64

Size

Problem 1871. Numbers in extended form

Created by: James

Tags place value, extended form, third grade math

2

Solutions

86

Size

2

Solutions

86

Size

Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

1

Solution

38

Size

1

Solution

38

Size

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

Created by: @bmtran (Bryant Tran)

Tags binary, base, count

1

Solution

24

Size

1

Solution

24

Size

Problem 1303. Is the paranthesis sequence balanced ?

Created by: Muthu Annamalai

Tags stack paranthesis balanced

3

Solutions

32

Size

3

Solutions

32

Size

Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

1

Solution

29

Size

1

Solution

29

Size

1 – 50 of 202