# Problems

1 – 50 of 205
 Problem Title Likes Solvers Difficulty

#### Problem 2448. Back to the future

Created by: Óscar

Tags reflection

2

14

#### Problem 2449. Back to the future II

Created by: Óscar

Tags reflection

0

10

#### Problem 2670. Error handling

Created by: Matthew Eicholtz

1

38

#### Problem 420. Sum the Infinite Series II

Created by: Roger Stafford

1

16

#### Problem 42592. Create cell array of strings

Created by: Matthew Eicholtz

1

41

#### Problem 42593. Create cell array of numeric arrays

Created by: Matthew Eicholtz

1

31

Created by: HH

1

29

#### Problem 46913. How many bytes an image requires from RAM?

Created by: Rafael S.T. Vieira

0

10

#### Problem 47108. Get the side length by using the law of cosines.

Created by: Jiseon Shin

1

38

#### Problem 53765. Total resistance of resistors in series

Created by: Mark Posen

1

25

#### Problem 53770. Total resistance of resistors in parallel

Created by: Mark Posen

1

25

#### Problem 47879. Create co-occurrence matrix

Created by: Mehmet OZC

2

9

#### Problem 50127. Number Puzzle - 032

Created by: Doddy Kastanya

Tags puzzles

0

21

#### Problem 50132. Number Puzzle - 033

Created by: Doddy Kastanya

Tags puzzles

0

22

#### Problem 50137. Number Puzzle - 034

Created by: Doddy Kastanya

Tags puzzles

0

21

#### Problem 50142. Number Puzzle - 035

Created by: Doddy Kastanya

Tags puzzles

0

22

#### Problem 50152. Number Puzzle - 037

Created by: Doddy Kastanya

Tags puzzles

0

18

#### Problem 50162. Number Puzzle - 039

Created by: Doddy Kastanya

Tags puzzles

0

19

#### Problem 50167. Number Puzzle - 040

Created by: Doddy Kastanya

Tags puzzles

0

18

#### Problem 50172. Number Puzzle - 041

Created by: Doddy Kastanya

Tags puzzles

1

20

#### Problem 50232. Number Puzzle - 044

Created by: Doddy Kastanya

Tags puzzle

0

18

#### Problem 50237. Number Puzzle - 045

Created by: Doddy Kastanya

Tags puzzles

0

19

#### Problem 50247. Number Puzzle - 047

Created by: Doddy Kastanya

Tags puzzles

0

19

#### Problem 51178. Area of the yellow shaded region

Created by: Fatima Abdulla HCT2021

Tags star area

0

20

#### Problem 51456. Compute an improper integral of a ratio of algebraic functions

Created by: ChrisR

0

7

#### Problem 1155. Find the solution of algebraic equation

Created by: HARISANKAR PS

1

42

#### Problem 47450. Area of Ellipse

Created by: Soobok

Tags circle

1

40

#### Problem 2880. Matlab Basics II - Determine if an array has a 3rd dimension

Created by: Yaz Majeed

0

118

#### Problem 49903. Splitting Square - Problem the first

Created by: Doddy Kastanya

Tags easy, geometry

0

34

#### Problem 47420. Falling on the Moon.

Created by: Daniele Certini

2

27

#### Problem 43329. Solve expression II

Created by: Andriy Kavetsky

3

62

#### Problem 49973. Number Puzzles - 001

Created by: Doddy Kastanya

Tags puzzles

1

22

#### Problem 2918. Matlab Basics II - Extract last 3 elements of a vector

Created by: Yaz Majeed

3

196

#### Problem 50147. Number Puzzle - 036

Created by: Doddy Kastanya

Tags puzzles

0

18

#### Problem 50117. Number Puzzle - 030

Created by: Doddy Kastanya

Tags puzzles

0

18

#### Problem 50242. Number Puzzle - 046

Created by: Doddy Kastanya

Tags puzzles

0

18

#### Problem 2914. Matlab Basics II - Count rows in a matrix

Created by: Yaz Majeed

4

301

#### Problem 50093. Number Puzzle - 025

Created by: Doddy Kastanya

Tags puzzles

0

16

#### Problem 2912. Matlab Basics II - Free Fall

Created by: Yaz Majeed

4

278

#### Problem 2911. Matlab Basics II - squares

Created by: Yaz Majeed

2

350

#### Problem 50447. Calculate Triangle Area, A, B and Gamma is given.

Created by: mansour torabi

Tags triangle, area

0

14

#### Problem 50489. Find the area between curves (P1)

Created by: mansour torabi

1

15

#### Problem 46793. Insert zeros II

Created by: Payam Morsali

Tags zero

2

36

#### Problem 43333. Save variables

Created by: Jang geun Choi

4

72

#### Problem 49738. Determine whether a prime is Pythagorean

Created by: ChrisR

0

14

#### Problem 53775. Total resistance of a network of resistors in series and parallel

Created by: Mark Posen

1

11

#### Problem 49850. Simple Circuit of Resistors

Created by: Doddy Kastanya

Tags physics, e&m

0

11

#### Problem 50452. Calculate Triangle Area: A, B and Beta is given

Created by: mansour torabi

Tags triangle, area

1

11

#### Problem 51477. Number Puzzle - 119

Created by: Doddy Kastanya

Tags puzzles

1

11

#### Problem 2924. Matlab Basics II - Operations and Matrix Dimensions

Created by: Yaz Majeed

0

69

1 – 50 of 205