Cody

Problems

1 – 48 of 48
Problem Title
Likes
Solvers
Difficulty

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

31

6417

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

18

1260

Problem 1736. Add two numbers

Created by: Hari

Tags sum, spam, poor_test_suite

5

561

Problem 2402. Area of a Square

Created by: Shravankumar P

Tags math, area, basic matlab

7

534

Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

6

467

Problem 2568. Squaring Matrix

Created by: Marisa

Tags uic-bioe240, poor_test_suite, poor_problem_statement

1

449

Problem 856. Getting the indices from a matrice

Created by: Jean-Marie Sainthillier

Tags logical indexing, poor_problem_statement

5

409

Problem 44455. Find the average of a random sequance

Created by: Shaul Salomon

Tags poor_test_suite, loops, 22105

4

406

Problem 1655. sum of first 'n' terms

Created by: MKN

Tags sum, sequence, poor_problem_statement

3

406

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

2

399

Problem 2285. Reverse a matrix

Created by: Debopam

Tags matrix, basic matlab, reversal

2

379

Problem 2553. Complex number

Created by: Marisa

Tags spam, uic-bioe 240, poor_test_suite

1

375

Problem 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

3

366

Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

Tags primes, spiral, diagonal

12

349

Problem 460. Replace May with April

Created by: Sunu

Tags regexp, matlab, replace

4

337

Problem 1119. sum of non-primes

Created by: li jian

Tags isprimes, poor_problem_statement

2

337

Problem 1735. convert matrix to single column

Created by: Ashutosh datar

Tags size, basic matlab, basics

2

325

Problem 2164. Roots

Created by: priyanka shrivastava

Tags basic matlab, polynomial, poor_test_suite

0

300

Problem 1084. Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)

Created by: @bmtran (Bryant Tran)

Tags projecteuler, plus15, poor_problem_statement

1

177

Problem 1026. Solving a quadratic equation

Created by: Abdelhak ARESMOUK

Tags solution. quadratic. equation, poor_test_suite, poor_problem_statement

0

84

Problem 44092. Find the minimal value in N*N Matrix

Created by: Said BOUREZG

Tags matrix, basics, f

1

83

Problem 43301. Calculate inverse matrix in m by n matrix

Created by: Jang geun Choi

Tags math, easy, linear algebra

5

77

Problem 43804. Rankine to Celsius Converter

Created by: Jared Candelaria

Tags easy, temperature, converter

2

76

Problem 43326. Solve expression I

Created by: Andriy Kavetsky

Tags easy, poor_test_suite, review

3

64

Problem 43283. Subtract integers and add doubles

Created by: Marc Jakobi

Tags integer, float, poor_problem_statement

3

60

Problem 43316. Display positive elements of matrix.

Created by: Andriy Kavetsky

Tags matrix, poor_problem_statement

2

60

Problem 43100. Add Me To Death (Sum sum sum)

Created by: Jamil Kasan

Tags sum, addition, summation

8

58

Problem 43330. Solve expression III

Created by: Andriy Kavetsky

Tags easy, spam, review

3

57

Problem 43319. Select primes from the matrix.

Created by: Andriy Kavetsky

Tags matrix, basic matlab, poor_problem_statement

2

56

Problem 43329. Solve expression II

Created by: Andriy Kavetsky

Tags equation, poor_test_suite, review

3

56

Problem 43490. Set x value to each odd index of vector y.

Created by: Andriy Kavetsky

Tags vector, poor_problem_statement

2

56

Problem 43306. Set x value to each even index of vector y.

Created by: Andriy Kavetsky

Tags vector, poor_problem_statement

2

52

Problem 1497. Make combination of two given matrices.

Created by: Suman Saha

Tags math, poor_problem_statement

0

46

Problem 43197. Clamper Function

Created by: Jamil Kasan

Tags function, electronics, poor_problem_statement

9

45

Problem 43687. Change on Spiral Matrix

Created by: SANGWOO CHANG

Tags poor_test_suite, flip type function will be useful, review

1

44

Problem 43637. For given vectors x,y find coresponding spline coefficients.

Created by: Andriy Kavetsky

Tags spline, spam, poor_test_suite

0

43

Problem 43940. Hydrostatic Pressure

Created by: Jared Candelaria

Tags formula, poor_problem_statement

2

41

Problem 43628. Find cosine between two given vectors u and v.

Created by: Andriy Kavetsky

Tags vector, norm, dot

0

40

Problem 44634. Basic matrix operations using standard MATLAB commands

Created by: Srishti Saha

Tags matlab 101, matrices, matlab

1

38

Problem 43325. Count given word x in text.

Created by: Andriy Kavetsky

Tags find, poor_problem_statement

1

38

Problem 44678. Calculate time taken by light to reach earth surface

Created by: durga sadasivuni

Tags basic matlab, data types, poor_test_suite

1

28

Problem 47884. Create and Transpose Matrix

Created by: Brian Phipps

Tags matrices, poor_problem_statement

1

25

Problem 44252. Deleting Specific part.

Created by: Chetan Bhavsar

Tags deletion array matrix simple, poor_problem_statement

2

25

Problem 47643. Find the sum to n terms of an arithmetic progression of the type 2n+1.

Created by: Tadesse Hadush Negash

Tags basic matlab, poor_test_suite, poor_problem_statement

0

20

Problem 44441. Jack's hand in "Titanic" ♤

Created by: jean claude

Tags poker, fun, conditions

1

19

Problem 44675. Find prime number couples

Created by: Jafar Mortadha

Tags mathematics, algorithms, prime numbers

1

19

Problem 43166. Probabilities - Balls and urns - 02

Created by: Massimo Zanetti

Tags probability, poor_problem_statement

1

15

Problem 50437. Number Puzzle - 080

Created by: Doddy Kastanya

Tags puzzles, poor_test_suite, poor_problem_statement

0

12
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