# Problems

1 – 50 of 131
 Problem Title Likes Solvers Difficulty

#### Problem 46998. Effective Nuclear Charge

Created by: Wesley Maa

Tags easy

1

23

#### Problem 52774. Easy Sequences 23: Hat Guessing Game!

Created by: Ramon Villamangca

0

10

#### Problem 52839. Easy Sequences 33: Web Trapped Ant

Created by: Ramon Villamangca

1

6

#### Problem 54109. Get the n-th rand number with given seed

Created by: J Guo

Tags easy

0

9

#### Problem 2738. Sideways sum

Created by: Jan Orwat

1

56

#### Problem 2082. Vector parallel to plane?

Created by: Marcel

1

60

#### Problem 2083. Independent direction vectors of a plane

Created by: Marcel

0

13

#### Problem 49865. Sales Tax

Created by: Doddy Kastanya

Tags easy, tax

0

14

#### Problem 44835. Calculate the square of a number (Super Easy)

Created by: Valentin Noël-Youïnou

Tags easy, square, basics

1

128

#### Problem 47849. Find the sum

Created by: Ava Knaf

Tags easy

1

52

#### Problem 44493. The great 82-year-old

Created by: Noriko HOUNOKI

Tags easy, basics, fun

3

95

#### Problem 43747. Find the distance traveled by a car given velocity and time.

Created by: Anthony Muscarello

1

88

#### Problem 45507. Divide pi

Created by: Tamás Utasi

Tags easy, pi, beginner

1

96

#### Problem 49047. Temperature Conversion 2

Created by: Doddy Kastanya

3

196

#### Problem 42737. Spherical Volume

Created by: Dawn Stanfield

Tags easy, sphere, volume

2

180

#### Problem 49052. Temperature Conversion 3

Created by: Doddy Kastanya

3

190

#### Problem 45909. Convert Angstrom to Meters

Created by: Ali Osman Üstünel

0

49

#### Problem 44807. Number Power

Created by: Jarhed Szalkowski

1

65

#### Problem 46711. Test - Add sequence of numbers with given start, step, and end

Created by: Wesley Maa

Tags easy, test

0

30

#### Problem 2980. multiply by three

Created by: James Bernard

8

720

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

Created by: Doddy Kastanya

Tags easy, geometry

0

34

#### Problem 44240. Area of a Square

Created by: Jerry Gu

1

238

#### Problem 49037. Temperature Conversion 1

Created by: Doddy Kastanya

4

197

#### Problem 47113. Distance Travelled by Vehicle

Created by: Vistasp Edulji

1

27

#### Problem 44166. raise 1/3

Created by: Shivam Jauhar

Tags easy

3

120

#### Problem 43174. Change string to number

Created by: Jang geun Choi

Tags easy, matlab, basics

5

161

#### Problem 43552. Calculate solution of given polynomial

Created by: Jang geun Choi

Tags easy, matlab, simple

2

66

#### Problem 45506. Multiply pi

Created by: Tamás Utasi

Tags easy, pi, beginner

2

107

#### Problem 52437. Draw matrix 'Swiss flag'( Euro 2020)

Created by: Ngo Tien Sang

Tags easy, matrix

0

27

#### Problem 2798. Beginner's Problem - Squaring

Created by: Alan Martinez

3

609

#### Problem 44841. Cody problems in French : Trouvez la logique Pt.2

Created by: Valentin Noël-Youïnou

Tags easy, logic, french

1

43

#### Problem 42655. Convert yards to feet

Created by: Beau Johnson

3

378

#### Problem 1626. CARDS PROBLEM

Created by: Suman Saha

Tags easy, numbers

1

96

#### Problem 42736. Convert from integer to binary

Created by: Marc Bentley

Tags easy, binary, uab

2

81

#### Problem 49602. Matrix Pattern 4

Created by: Doddy Kastanya

0

45

#### Problem 43701. wipe out!

Created by: Iik Jae Park

2

70

#### Problem 44235. Shift elements of vector left

Created by: Yash Ratanpara

Tags easy, vector, basics

1

73

#### Problem 44200. Speed of car travelling x meters in y seconds

Created by: Shivam Jauhar

Tags easy

1

87

#### Problem 1658. Simple equation: Annual salary

Created by: matlab.zyante.com

Tags easy, basics, salary

17

3995

#### Problem 43706. Sum the rows

Created by: Iik Jae Park

Tags easy, basics

1

108

#### Problem 44093. Determinants

Created by: Jack Knoll

1

54

#### Problem 47445. Solve the equation. Find X.

Created by: Soobok

1

34

#### Problem 2784. Y=X

Created by: Matthew Brown

Tags intro, easy, spam

5

758

#### Problem 2161. Let's get back to school, and create multiplication tables

Created by: Swapnali Gujar

1

167

#### Problem 1501. Try 1.5.4: Celsius to Fahrenheit

Created by: Alex S.

5

696

#### Problem 43308. Calculate some equation

Created by: Jang geun Choi

Tags math, easy, matlab

7

137

#### Problem 43314. Change matrix to vector

Created by: Jang geun Choi

Tags easy, matlab, matrix

7

155

#### Problem 43330. Solve expression III

Created by: Andriy Kavetsky

Tags easy, spam, review

3

64

#### Problem 1258. Create matrix of replicated elements

Created by: Jeremy

Tags easy, matlab, matrix

2

337

#### Problem 44429. Ounces to Kilograms

Created by: jean claude

1

66

1 – 50 of 131