于家伟

3657

Rank

3

Badges

1047

Score

View Community Profile

1 – 50 of 90

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

Created by: @bmtran (Bryant Tran)

Tags projecteuler, plus15

5

Solutions

109

Size

5

Solutions

109

Size

Problem 42855. Height of a right-angled triangle

Created by: Jasmina Lazic

Tags geometry, poor_test_suite, pythagora

3

Solutions

50

Size

3

Solutions

50

Size

Problem 51201. Find length of longest strictly increasing subsequence

Created by: Evan Braun

Tags matlab

2

Solutions

73

Size

2

Solutions

73

Size

Problem 48700. Laws of motion 6

Created by: Chinmaya

Tags physics

1

Solution

16

Size

1

Solution

16

Size

Problem 48685. Laws of motion 3

Created by: Chinmaya

Tags physics

1

Solution

45

Size

1

Solution

45

Size

Problem 48905. Potential energy calculation

Created by: Chinmaya

Tags physics

2

Solutions

15

Size

2

Solutions

15

Size

Problem 1116. Calculate the height of an object dropped from the sky

Created by: Carl

Tags physics, gravity, acceleration

3

Solutions

42

Size

3

Solutions

42

Size

Problem 43065. Energy of an object

Created by: Abhishek Jain

Tags physics, energy, potential

2

Solutions

24

Size

2

Solutions

24

Size

Problem 2521. Find out sum of prime number till given number

Created by: Pritesh Shah

Tags math

2

Solutions

14

Size

2

Solutions

14

Size

Problem 795. Joining Ranges

Created by: Dirk Engel

Tags sorting, matrix manipulation, numeric inputs

1

Solution

162

Size

1

Solution

162

Size

Problem 636. Spherical radius given four points

Created by: Richard Zapor

Tags geometry linear algebra, non-linear

2

Solutions

424

Size

2

Solutions

424

Size

Problem 1578. Volume and area of a sphere

Created by: Marek Kuklis

Tags matlab

1

Solution

33

Size

1

Solution

33

Size

Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

2

Solutions

69

Size

2

Solutions

69

Size

Problem 2980. multiply by three

Created by: James Bernard

Tags easy, basic matlab, basics

1

Solution

12

Size

1

Solution

12

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

35

Size

1

Solution

35

Size

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

Created by: William Smith

Tags speed, vectorized, subtraction

1

Solution

49

Size

1

Solution

49

Size

Problem 1958. Add a row of zeros on top of a matrix

Created by: J-G van der Toorn

Tags matrix manipulation

1

Solution

47

Size

1

Solution

47

Size

Problem 2402. Area of a Square

Created by: Shravankumar P

Tags math, area, basic matlab

2

Solutions

14

Size

2

Solutions

14

Size

Problem 2378. Area of a triangle

Created by: Shravankumar P

Tags math, triangle, area

1

Solution

15

Size

1

Solution

15

Size

Problem 2096. Perfect Square or not

Created by: Rahul Shinde

Tags sqrt(x)

1

Solution

24

Size

1

Solution

24

Size

Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

Tags matrix manipulation

3

Solutions

47

Size

3

Solutions

47

Size

Problem 509. Count photos

Created by: AMITAVA BISWAS

Tags combinatorics, basic matlab

1

Solution

17

Size

1

Solution

17

Size

Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

Created by: Cody Team

Tags projecteuler, fibonacci

3

Solutions

50

Size

3

Solutions

50

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

2

Solutions

30

Size

2

Solutions

30

Size

Problem 60486. Compute Farey sequences

Created by: ChrisR

Tags fractions, sequence, mediant

2

Solutions

91

Size

2

Solutions

91

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

1

Solution

96

Size

1

Solution

96

Size

Problem 55775. Taylor Series

Created by: Renee Coetsee

Tags math, loop, taylor

1

Solution

98

Size

1

Solution

98

Size

Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

2

Solutions

81

Size

2

Solutions

81

Size

Problem 44341. Hexagonal numbers on a spiral matrix

Created by: Mehmet OZC

Tags big integer, cody5, hexagonal numbers

3

Solutions

97

Size

3

Solutions

97

Size

Problem 2397. Leap Year

Created by: Kumar Sandeep

Tags leap year

1

Solution

41

Size

1

Solution

41

Size

Problem 45328. leap year

Created by: Asif Newaz

Tags easy, leap year, calendar

2

Solutions

68

Size

2

Solutions

68

Size

Problem 1319. Leap years on other planets

Created by: Tim

Tags leap year, astronomy

1

Solution

104

Size

1

Solution

104

Size

Problem 1008. Determine if input is a Narcissistic number

Created by: Binbin Qi

Tags mod floor

1

Solution

48

Size

1

Solution

48

Size

Problem 2061. Narcissistic number ?

Created by: Jean-Marie Sainthillier

Tags narcissistic

2

Solutions

46

Size

2

Solutions

46

Size

Problem 45297. Ugly numbers - 02

Created by: Asif Newaz

Tags numbers, ugly

1

Solution

130

Size

1

Solution

130

Size

Problem 45296. Ugly numbers - 01

Created by: Asif Newaz

Tags easy, numbers, ugly

1

Solution

130

Size

1

Solution

130

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 2851. Find the rank of a matrix

Created by: Pritesh Shah

Tags matlab

1

Solution

21

Size

1

Solution

21

Size

Problem 2143. reverse string

Created by: Koteswar Rao Jerripothula

Tags strings

1

Solution

12

Size

1

Solution

12

Size

Problem 42581. Create sequnce 1 4 9 16 25.........

Created by: Azhar

Tags vectors, sequences, logical

1

Solution

32

Size

1

Solution

32

Size

Problem 56348. Calculate the Distance to Source of Lightning

Created by: Meg Noah

Tags weather

1

Solution

12

Size

1

Solution

12

Size

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

Created by: Cody Team

Tags 3n+1, sample

1

Solution

61

Size

1

Solution

61

Size

Problem 55920. Juros Simples

Created by: Gustavo Oliveira

Tags function

1

Solution

21

Size

1

Solution

21

Size

Problem 45505. Square root

Created by: Laza Álmos

Tags beginner

1

Solution

45

Size

1

Solution

45

Size

Problem 1927. Find nth maximum

Created by: Awadhesh Srivastava

Tags number theory, n th max

2

Solutions

37

Size

2

Solutions

37

Size

Problem 50524. Calculate the structural rank of a 2-by-4 matrix.

Created by: Tesfaye Girma

Tags matrix

2

Solutions

32

Size

2

Solutions

32

Size

Problem 57482. JannaT is Loved By Me

Created by: Md. Rayhan

Tags love, easy question of string and number, ray

1

Solution

36

Size

1

Solution

36

Size

Problem 558. Is the Point in a Triangle?

Created by: Kuifeng

Tags circle

3

Solutions

221

Size

3

Solutions

221

Size

Problem 43294. Can we make a triangle?

Created by: Asad (Mehrzad) Khoddam

Tags triangle

2

Solutions

45

Size

2

Solutions

45

Size

Problem 258. linear least squares fitting

Created by: Tomasz

Tags fit, optimization, least squares

1

Solution

54

Size

1

Solution

54

Size

1 – 50 of 90