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Problem 577. Repopulate the City

Created by: Ned Gulley

Tags factors

1

Solution

44

Size

1

Solution

44

Size

Problem 49087. Energy Conversion 2

Created by: Doddy Kastanya

Tags easy, conversion, energy

1

Solution

12

Size

1

Solution

12

Size

Problem 49082. Energy Conversion 1

Created by: Doddy Kastanya

Tags easy, conversion, energy

3

Solutions

12

Size

3

Solutions

12

Size

Problem 49077. Velocity Conversion

Created by: Doddy Kastanya

Tags easy, conversion, velocity

1

Solution

19

Size

1

Solution

19

Size

Problem 49072. Area Conversion 2

Created by: Doddy Kastanya

Tags easy, area, conversion

3

Solutions

28

Size

3

Solutions

28

Size

Problem 49067. Area Conversion 1

Created by: Doddy Kastanya

Tags easy, area, conversion

2

Solutions

36

Size

2

Solutions

36

Size

Problem 49062. Mass Conversion 2

Created by: Doddy Kastanya

Tags easy, conversion, mass

4

Solutions

28

Size

4

Solutions

28

Size

Problem 49057. Mass Conversion 1

Created by: Doddy Kastanya

Tags easy, conversion, mass

3

Solutions

22

Size

3

Solutions

22

Size

Problem 49052. Temperature Conversion 3

Created by: Doddy Kastanya

Tags easy, conversion, temperature

2

Solutions

16

Size

2

Solutions

16

Size

Problem 49047. Temperature Conversion 2

Created by: Doddy Kastanya

Tags easy, conversion, temperature

1

Solution

20

Size

1

Solution

20

Size

Problem 49037. Temperature Conversion 1

Created by: Doddy Kastanya

Tags easy, conversion, temperature

1

Solution

12

Size

1

Solution

12

Size

Problem 1855. Usage of java.math : N Choose K with unlimited precision

Created by: Richard Zapor

Tags nchoosek, java, bigdecimal

1

Solution

55

Size

1

Solution

55

Size

Problem 1388. Numbered lottery balls into cells

Created by: James

Tags permutations, lottery, buckets

1

Solution

72

Size

1

Solution

72

Size

Problem 1889. Get ranking of a combination looking for speed.

Created by: Doug Hull

Tags speed

1

Solution

67

Size

1

Solution

67

Size

Problem 2487. Create Combination

Created by: rifat

Tags nchoosek

1

Solution

87

Size

1

Solution

87

Size

Problem 1393. A (wrong) place for everything, and everything in its (wrong) place

Created by: James

Tags permutations, organization

1

Solution

49

Size

1

Solution

49

Size

Problem 42495. N-th permutation.

Created by: Jan Orwat

Tags indexing, permutations

1

Solution

149

Size

1

Solution

149

Size

Problem 42494. Which permutation is it?

Created by: Jan Orwat

Tags indexing, permutations

1

Solution

70

Size

1

Solution

70

Size

Problem 604. Next lexicographic - permutation

Created by: Muthu Annamalai

Tags combinatorics, permutations

2

Solutions

171

Size

2

Solutions

171

Size

Problem 1517. Put m balls into n boxes (again)

Created by: Binbin Qi

Tags nchoosek

1

Solution

58

Size

1

Solution

58

Size

Problem 1516. Put m balls into n boxes

Created by: Binbin Qi

Tags perms nchoosek unique

1

Solution

22

Size

1

Solution

22

Size

Problem 1147. Possible Outcomes of American Roulette

Created by: Robert Turner

Tags gamble, payout, odds

1

Solution

48

Size

1

Solution

48

Size

Problem 793. Combinations without using nchoosek

Created by: Aurelien Queffurust

Tags nchoosek, combinations

1

Solution

42

Size

1

Solution

42

Size

Problem 44241. NCHOOSEK - Time Optimization

Created by: LY Cao

Tags combinations, speed optimization

1

Solution

2

Size

1

Solution

2

Size

Problem 21. Return the 3n+1 sequence for n

Created by: Cody Team

Tags 3n+1, sample

2

Solutions

59

Size

2

Solutions

59

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

1

Solution

93

Size

1

Solution

93

Size

Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

1

Solution

31

Size

1

Solution

31

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

1

Solution

48

Size

1

Solution

48

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

42

Size

1

Solution

42

Size

Problem 44060. Volume Pillar

Created by: Erik Luiten

Tags geometry, fun, volume

1

Solution

18

Size

1

Solution

18

Size

Problem 43215. Convert radians to degrees

Created by: Jamil Kasan

Tags function, conversion, basics

1

Solution

19

Size

1

Solution

19

Size

Problem 44273. Given a square and a circle, please decide whether the square covers more area.

Created by: AMITAVA BISWAS

Tags geometry, check_test_Suite

2

Solutions

23

Size

2

Solutions

23

Size

Problem 120. radius of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, geometry, space

1

Solution

18

Size

1

Solution

18

Size

Problem 43298. Calculate area of sector

Created by: Jang geun Choi

Tags math, easy, matlab

1

Solution

24

Size

1

Solution

24

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

18

Size

1

Solution

18

Size

Problem 43269. Get all prime factors

Created by: Jamil Kasan

Tags primes, factorization

2

Solutions

15

Size

2

Solutions

15

Size

Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags vector, asee, best

1

Solution

59

Size

1

Solution

59

Size

Problem 42679. Can you reshape the matrix?

Created by: kunal

Tags indexing, There is no spoon

7

Solutions

35

Size

7

Solutions

35

Size

Problem 42736. Convert from integer to binary

Created by: Marc Bentley

Tags easy, binary, uab

1

Solution

15

Size

1

Solution

15

Size

Problem 42686. What's the missing interior angle?

Created by: Brian Butler

Tags geometry

2

Solutions

21

Size

2

Solutions

21

Size

Problem 42318. Evened up (or not)

Created by: goc3

Tags even, odd

2

Solutions

53

Size

2

Solutions

53

Size

Problem 42317. De-primed

Created by: goc3

Tags prime

1

Solution

34

Size

1

Solution

34

Size

Problem 1712. NO _________ ALLOWED....

Created by: Chris E.

Tags regexp, string, fun

2

Solutions

18

Size

2

Solutions

18

Size

Problem 1682. Make a list string

Created by: Chris

Tags string, list

3

Solutions

47

Size

3

Solutions

47

Size

Problem 1218. Join Strings with Multiple Different Delimiters

Created by: Aurelien Queffurust

Tags strcat

3

Solutions

16

Size

3

Solutions

16

Size

Problem 1579. How many digits are there?

Created by: Marek Kuklis

Tags matlab

2

Solutions

37

Size

2

Solutions

37

Size

Problem 1466. Convert Two Character String into a Binary Vector

Created by: Richard Zapor

Tags string, vectorization, ==

2

Solutions

17

Size

2

Solutions

17

Size

Problem 2581. Sum of series VII

Created by: Grzegorz Knor

Tags series, sum

3

Solutions

35

Size

3

Solutions

35

Size

Problem 2580. Sum of series VI

Created by: Grzegorz Knor

Tags series, sum

1

Solution

26

Size

1

Solution

26

Size

Problem 2579. Sum of series V

Created by: Grzegorz Knor

Tags series, sum

1

Solution

27

Size

1

Solution

27

Size

1 – 50 of 81