Alfonso Nieto-Castanon

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51 – 100 of 3,546

Problem 45800. SatCom #6: Inclination of a Sun-Synchronous Orbit

Created by: Mark Posen

Tags space, orbit mechanics, satellite

2

Solutions

52

Size

2

Solutions

52

Size

Problem 45797. SatCom #5: Determine Elliptical Orbit Parameters

Created by: Mark Posen

Tags space, orbit mechanics, satellite

1

Solution

46

Size

1

Solution

46

Size

Problem 45553. SatCom #4: Satellite Orbit Altitude

Created by: Mark Posen

Tags space, orbit mechanics, satellite

1

Solution

29

Size

1

Solution

29

Size

Problem 45494. SatCom #3: Free Space Path Loss

Created by: Mark Posen

Tags space, satellite, telecommunications

2

Solutions

22

Size

2

Solutions

22

Size

Problem 45493. SatCom #2: Gain of a circular 'dish' antenna

Created by: Mark Posen

Tags space, satellite, telecommunications

1

Solution

28

Size

1

Solution

28

Size

Problem 45492. SatCom #1: Wavelength of an electomagnetic wave

Created by: Mark Posen

Tags space, satellite, telecommunications

1

Solution

12

Size

1

Solution

12

Size

Problem 45489. Top layer of a 3D pyramid

Created by: Fazlul Haque

Tags geometry, matrix, 3d

2

Solutions

26

Size

2

Solutions

26

Size

Problem 45407. Yoonir - 02

Created by: Asif Newaz

Tags geometry, area

1

Solution

14

Size

1

Solution

14

Size

Problem 45408. Yoonir - 03

Created by: Asif Newaz

Tags geometry, area

2

Solutions

14

Size

2

Solutions

14

Size

Problem 45400. Fault in our Stars - 01

Created by: Asif Newaz

Tags matrix manipulation, matrix, ladder

3

Solutions

36

Size

3

Solutions

36

Size

Problem 44940. Get Next Combination

Created by: Mehmet OZC

Tags statistics, combinations

1

Solution

50

Size

1

Solution

50

Size

Problem 44939. What time can I drive after drinking?

Created by: jack walker

Tags #easy, #datetime, #driving

2

Solutions

36

Size

2

Solutions

36

Size

Problem 44892. Create a 3D rotation matrix

Created by: Peter Corke

Tags so(3), rotation matrix

1

Solution

22

Size

1

Solution

22

Size

Problem 46047. Identify Wagstaff primes

Created by: ChrisR

Tags primes

2

Solutions

38

Size

2

Solutions

38

Size

Problem 46093. GCD

Created by: Asif Newaz

Tags gcd

1

Solution

21

Size

1

Solution

21

Size

Problem 45418. En passant - 01

Created by: Asif Newaz

Tags chess

4

Solutions

53

Size

4

Solutions

53

Size

Problem 46022. Let's create histogram data by yourself.

Created by: Masato Kanematsu

Tags histogram

3

Solutions

20

Size

3

Solutions

20

Size

Problem 45385. Coin distribution

Created by: Asif Newaz

Tags algorithm

2

Solutions

39

Size

2

Solutions

39

Size

Problem 44839. Homogeneous lines and points in 2D: problem 1

Created by: Peter Corke

Tags homogeneous line

1

Solution

29

Size

1

Solution

29

Size

Problem 45476. Inscribed circle in a triangle

Created by: Asif Newaz

Tags geometry, area, circle

1

Solution

31

Size

1

Solution

31

Size

Problem 45452. Spiral Out - 01

Created by: Asif Newaz

Tags matrix manipulation, spiral

2

Solutions

147

Size

2

Solutions

147

Size

Problem 45425. The Tortoise and the Hare - 01

Created by: Asif Newaz

Tags easy, sequence

1

Solution

21

Size

1

Solution

21

Size

Problem 46096. LCM

Created by: Asif Newaz

Tags gcd, lcm

2

Solutions

29

Size

2

Solutions

29

Size

Problem 46075. Determine the factorial of a number

Created by: Javier Maldonado Palma

Tags numbers, basic matlab

2

Solutions

12

Size

2

Solutions

12

Size

Problem 44896. Parsing Expressions - Binary Arithmetic Operators I

Created by: Tom Holz

Tags arithmetic, parsing

1

Solution

12

Size

1

Solution

12

Size

Problem 45383. $10,000 sequence

Created by: Asif Newaz

Tags easy, series, sequence

2

Solutions

80

Size

2

Solutions

80

Size

Problem 45367. Sieve of Eratosthenes - 02

Created by: Asif Newaz

Tags primes, sequence, algorithm

2

Solutions

23

Size

2

Solutions

23

Size

Problem 45352. Number generator

Created by: Asif Newaz

Tags logic, numbers

2

Solutions

16

Size

2

Solutions

16

Size

Problem 45171. Squares in Squares - Concentric Squares

Created by: Reece Blunt

Tags matrices, matrix, zeros

4

Solutions

46

Size

4

Solutions

46

Size

Problem 45298. How many ways?

Created by: Asif Newaz

Tags logic, polygon

1

Solution

22

Size

1

Solution

22

Size

Problem 44883. Bridge and Torch Problem - Minimum time

Created by: Mehmet OZC

Tags riddle, bridge crossing, bridge and torch

1

Solution

33

Size

1

Solution

33

Size

Problem 44881. CowBoy

Created by: George Iskander

Tags circle, cowboy

1

Solution

28

Size

1

Solution

28

Size

Problem 45245. String count

Created by: Asif Newaz

Tags string

1

Solution

20

Size

1

Solution

20

Size

Problem 45242. String to Binary Representation

Created by: David Hill

Tags strings to binary

5

Solutions

21

Size

5

Solutions

21

Size

Problem 44840. Cody Problems in French : Trouvez la logique Pt.1

Created by: Valentin Noël-Youïnou

Tags logic, french, lingua franca

2

Solutions

19

Size

2

Solutions

19

Size

Problem 45230. Remove duplicated triangles

Created by: Nicolas Douillet

Tags find, geometry, triangle

1

Solution

14

Size

1

Solution

14

Size

Problem 45217. Find a common vertex

Created by: Nicolas Douillet

Tags find, geometry, triangle

1

Solution

17

Size

1

Solution

17

Size

Problem 45435. Capitalize

Created by: Asif Newaz

Tags string

2

Solutions

12

Size

2

Solutions

12

Size

Problem 46562. Factorize uniquely! (★★)

Created by: Anirban Pal

Tags prime factors

2

Solutions

14

Size

2

Solutions

14

Size

Problem 45830. Make a checkerboard matrix (★★★★★)

Created by: Anirban Pal

Tags matrix

1

Solution

19

Size

1

Solution

19

Size

Problem 45794. *Prime number check 2 (in construction)

Created by: Anirban Pal

Tags prime, factor, divisors

1

Solution

33

Size

1

Solution

33

Size

Problem 45421. Abelian Sandpile - 02

Created by: Asif Newaz

Tags matrix manipulation, matrix

1

Solution

26

Size

1

Solution

26

Size

Problem 45406. Yoonir - 01

Created by: Asif Newaz

Tags geometry, area, circle

1

Solution

14

Size

1

Solution

14

Size

Problem 45818. Extract leading non-zero digit (★★★★★)

Created by: Anirban Pal

Tags in-built functions

2

Solutions

23

Size

2

Solutions

23

Size

Problem 45190. remove numbers from a string

Created by: Asif Newaz

Tags easy, string

1

Solution

12

Size

1

Solution

12

Size

Problem 45182. Takuzu row

Created by: Xiaotao REN

Tags vector, basic matlab

3

Solutions

20

Size

3

Solutions

20

Size

Problem 44904. Pascal's Equilateral triangle inside a Matrix!!!

Created by: Chirag Dudhat

Tags matrix pattern, pascal's matrix, pascal's equilateral triangle

1

Solution

39

Size

1

Solution

39

Size

Problem 45491. cross-section of 3D pyramid

Created by: Fazlul Haque

Tags geometry, matrix, 3d

2

Solutions

34

Size

2

Solutions

34

Size

Problem 45485. Count the non-zero elements along the diagonals that are immediately next to the main diagonal

Created by: Syed Shahed

Tags indexing, basics

1

Solution

21

Size

1

Solution

21

Size

Problem 45483. Where do the maximum number belongs within a 3-D matrix?

Created by: Syed Shahed

Tags indexing, basics, 3-d matrix

1

Solution

20

Size

1

Solution

20

Size

51 – 100 of 3,546