Lijing Yang

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1 – 45 of 45

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 604. Next lexicographic - permutation

Created by: Muthu Annamalai

Tags combinatorics, permutations

1

Solution

171

Size

1

Solution

171

Size

Problem 577. Repopulate the City

Created by: Ned Gulley

Tags factors

1

Solution

44

Size

1

Solution

44

Size

Problem 1388. Numbered lottery balls into cells

Created by: James

Tags permutations, lottery, buckets

1

Solution

47

Size

1

Solution

47

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 42495. N-th permutation.

Created by: Jan Orwat

Tags indexing, permutations

2

Solutions

149

Size

2

Solutions

149

Size

Problem 42494. Which permutation is it?

Created by: Jan Orwat

Tags indexing, permutations

1

Solution

70

Size

1

Solution

70

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 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 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 2487. Create Combination

Created by: rifat

Tags nchoosek

1

Solution

87

Size

1

Solution

87

Size

Problem 793. Combinations without using nchoosek

Created by: Aurelien Queffurust

Tags nchoosek, combinations

1

Solution

58

Size

1

Solution

58

Size

Problem 44241. NCHOOSEK - Time Optimization

Created by: LY Cao

Tags combinations, speed optimization

1

Solution

3

Size

1

Solution

3

Size

Problem 558. Is the Point in a Triangle?

Created by: Kuifeng

Tags circle

2

Solutions

179

Size

2

Solutions

179

Size

Problem 43294. Can we make a triangle?

Created by: Asad (Mehrzad) Khoddam

Tags triangle

1

Solution

38

Size

1

Solution

38

Size

Problem 43599. Find the sides of an isosceles triangle when given its area and height from its base to apex

Created by: Andriy Kavetsky

Tags geometry, triangle, area

1

Solution

56

Size

1

Solution

56

Size

Problem 42855. Height of a right-angled triangle

Created by: Jasmina Lazic

Tags geometry, poor_test_suite, pythagora

1

Solution

53

Size

1

Solution

53

Size

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

Created by: @bmtran (Bryant Tran)

Tags projecteuler, plus15

4

Solutions

89

Size

4

Solutions

89

Size

Problem 43236. Find my daddy long leg (No 's')

Created by: Jamil Kasan

Tags basics, hypoteuse, triangles

2

Solutions

21

Size

2

Solutions

21

Size

Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

2

Solutions

55

Size

2

Solutions

55

Size

Problem 2017. Side of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

1

Solution

61

Size

1

Solution

61

Size

Problem 42651. Vector creation

Created by: ruta bhat

Tags easy, vector

1

Solution

14

Size

1

Solution

14

Size

Problem 1024. Doubling elements in a vector

Created by: Abdelhak ARESMOUK

Tags vector, loop, iteration

1

Solution

49

Size

1

Solution

49

Size

Problem 3076. Create a vector

Created by: Carlton

Tags vector, uab

1

Solution

14

Size

1

Solution

14

Size

Problem 2631. Flip the vector from right to left

Created by: Pritesh Shah

Tags matlab, vector, basic matlab

1

Solution

12

Size

1

Solution

12

Size

Problem 605. Whether the input is vector?

Created by: Sangeeta

Tags vector, basic matlab, basics

3

Solutions

44

Size

3

Solutions

44

Size

Problem 1107. Find max

Created by: Marco

Tags find, vector, matrix

1

Solution

15

Size

1

Solution

15

Size

Problem 624. Get the length of a given vector

Created by: Yudong Zhang

Tags vector, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

1

Solution

14

Size

1

Solution

14

Size

Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

Tags sorting, vector, basic matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

51

Size

1

Solution

51

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

26

Size

1

Solution

26

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

1

Solution

38

Size

1

Solution

38

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

14

Size

1

Solution

14

Size

Problem 1974. Length of a short side

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

33

Size

1

Solution

33

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

2

Solutions

48

Size

2

Solutions

48

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

1

Solution

18

Size

1

Solution

18

Size

Problem 8. Add two numbers

Created by: Cody Team

Tags matlab 101, basic matlab, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

18

Size

1

Solution

18

Size

Problem 3. Find the sum of all the numbers of the input vector

Created by: Cody Team

Tags matlab 101, easy, vector

1

Solution

12

Size

1

Solution

12

Size

Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, test, basics

1

Solution

11

Size

1

Solution

11

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

1

Solution

12

Size

1

Solution

12

Size

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