Jean-Marie Sainthillier

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1 – 50 of 3,201

Problem 52497. Easy Sequences 3: Prime 44-number Squares

Created by: Ramon Villamangca

Tags easy, sequences, primes

1

Solution

93

Size

1

Solution

93

Size

Problem 54700. Leyland Primes

Created by: Dyuman Joshi

Tags primes, number theory

1

Solution

66

Size

1

Solution

66

Size

Problem 57810. List the two-bit primes

Created by: ChrisR

Tags primes, strings, puzzle

2

Solutions

124

Size

2

Solutions

124

Size

Problem 59170. Determine whether a number is a Zeisel number

Created by: ChrisR

Tags primes, sequence, recurrence

1

Solution

125

Size

1

Solution

125

Size

Problem 47300. Find Logic 14

Created by: Dev Gupta

Tags logic, cody, contest

2

Solutions

25

Size

2

Solutions

25

Size

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

1

Solution

10

Size

1

Solution

10

Size

Problem 56080. Simple Interest : Calculate Present Value

Created by: Mehmet OZC

Tags present value, simple interest, mathematics of finance

1

Solution

17

Size

1

Solution

17

Size

Problem 56085. Simple Interest : Calculate annual simple interest rate

Created by: Mehmet OZC

Tags simple interest, mathematics of finance, rate

1

Solution

18

Size

1

Solution

18

Size

Problem 56090. Simple Interest : Calculate time in years

Created by: Mehmet OZC

Tags simple interest, mathematics of finance, maturity

1

Solution

18

Size

1

Solution

18

Size

Problem 58234. Find The area of the square

Created by: Myranda

Tags square, area

1

Solution

10

Size

1

Solution

10

Size

Problem 55480. Array Concatenation (1)

Created by: Saleh Ibrahim

Tags arrays

1

Solution

12

Size

1

Solution

12

Size

Problem 60755. TingTing

Created by: cuong

Tags $$$

1

Solution

10

Size

1

Solution

10

Size

Problem 59846. Sequencing Odd Even numbers

Created by: VBBV

Tags arrays, rescale

1

Solution

85

Size

1

Solution

85

Size

Problem 48005. number play

Created by: KATTA PRATYUSHA

Tags numbers, sequence

1

Solution

23

Size

1

Solution

23

Size

Problem 45936. Bit to Gigabyte

Created by: Kerem Kutan

Tags basic, basic matlab, convert

1

Solution

15

Size

1

Solution

15

Size

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

Created by: Wesley Maa

Tags easy, test

1

Solution

14

Size

1

Solution

14

Size

Problem 46988. Seperate 2nd column in a matrix

Created by: KATTA PRATYUSHA

Tags columns, matrix, basics

1

Solution

11

Size

1

Solution

11

Size

Problem 51173. Squares inside a square!

Created by: Fatima Abdulla HCT2021

Tags area

1

Solution

12

Size

1

Solution

12

Size

Problem 60689. Sum All Positive Elements

Created by: Leandro

Tags vectors, easy

1

Solution

14

Size

1

Solution

14

Size

Problem 60727. Remove the diagonal of a square matrix

Created by: ChrisR

Tags matrix manipulation, diagonal

1

Solution

63

Size

1

Solution

63

Size

Problem 60759. Sum along each diagonal of a matrix

Created by: Matt J

Tags sum, diagonal

1

Solution

13

Size

1

Solution

13

Size

Problem 60744. Moyenne pondérée

Created by: Yannis Cuypers

Tags #2ee104

1

Solution

17

Size

1

Solution

17

Size

Problem 60699. Palindrome Checker

Created by: Leandro

Tags easy, strings

1

Solution

12

Size

1

Solution

12

Size

Problem 60661. The Prime Days of Christmas

Created by: Christian Schröder

Tags easy, primes, christmas

1

Solution

20

Size

1

Solution

20

Size

Problem 60256. Final Stone Weight

Created by: minnolina

Tags easy

1

Solution

63

Size

1

Solution

63

Size

Problem 60306. Add non-triangular numbers

Created by: ChrisR

Tags sum, algebra, sequence

1

Solution

47

Size

1

Solution

47

Size

Problem 55865. Maior Primo

Created by: Gustavo Oliveira

Tags basic

1

Solution

15

Size

1

Solution

15

Size

Problem 44333. Vector indexing: lower than mean

Created by: Brian

Tags vector, mean

2

Solutions

14

Size

2

Solutions

14

Size

Problem 49657. Determine the area of square if length of the diagonal is given

Created by: Mahesh Patil

Tags square, area, diagonal

1

Solution

12

Size

1

Solution

12

Size

Problem 60686. Diagonal Product of A Square Matrix

Created by: Leandro

Tags easy, matrices

2

Solutions

12

Size

2

Solutions

12

Size

Problem 60694. Reverse a string

Created by: Leandro

Tags easy, strings

3

Solutions

10

Size

3

Solutions

10

Size

Problem 60704. Convert RGB to Grayscale

Created by: Leandro

Tags vectors, easy, indexing

1

Solution

27

Size

1

Solution

27

Size

Problem 60237. Finding the Most Frequent Letter in a Text

Created by: minnolina

Tags char

1

Solution

16

Size

1

Solution

16

Size

Problem 60186. Remove Unique Elements

Created by: minnolina

Tags easy

1

Solution

31

Size

1

Solution

31

Size

Problem 60176. Find the number of diagonals in a n sided polygon.

Created by: Sahil Islam

Tags polygon, diagonal

1

Solution

15

Size

1

Solution

15

Size

Problem 59826. Matrix Rotation

Created by: Sumit Pawar

Tags matrix rotation

2

Solutions

12

Size

2

Solutions

12

Size

Problem 59811. Sort by absolute value

Created by: minnolina

Tags basic, easy, sort

1

Solution

12

Size

1

Solution

12

Size

Problem 59761. Digits eliminate

Created by: minnolina

Tags basic, easy

1

Solution

31

Size

1

Solution

31

Size

Problem 59736. Counting the occurrences of a digit in a book

Created by: minnolina

Tags basic, easy

1

Solution

21

Size

1

Solution

21

Size

Problem 59551. Range of Values in a Matrix

Created by: Hassaan

Tags math, matrix, statistics

1

Solution

18

Size

1

Solution

18

Size

Problem 58653. Alternate Arrangement

Created by: Sneha

Tags math, permutations

1

Solution

10

Size

1

Solution

10

Size

Problem 55955. Caracteres Unicos

Created by: Gustavo Oliveira

Tags string, function

1

Solution

16

Size

1

Solution

16

Size

Problem 58018. List the Fermi-Dirac primes

Created by: ChrisR

Tags primes, number theory

1

Solution

56

Size

1

Solution

56

Size

Problem 55275. List the semiprimes

Created by: ChrisR

Tags primes, number theory, sequence

1

Solution

23

Size

1

Solution

23

Size

Problem 43025. Check if a directory is on the current MATLAB search path

Created by: Matthew Eicholtz

Tags strings, string manipulation, path

4

Solutions

32

Size

4

Solutions

32

Size

Problem 56230. compter le nombre de zéros dans une matrice

Created by: Yannis Cuypers

Tags #2ee104

2

Solutions

14

Size

2

Solutions

14

Size

Problem 57869. Identify de Polignac numbers

Created by: ChrisR

Tags primes, number theory, sequence

2

Solutions

26

Size

2

Solutions

26

Size

Problem 52956. Compute the largest number whose prime factors sum to n

Created by: ChrisR

Tags primes, sequence, integer complexity

1

Solution

47

Size

1

Solution

47

Size

Problem 52881. List the cuban primes

Created by: ChrisR

Tags primes, project euler, sequence

2

Solutions

54

Size

2

Solutions

54

Size

Problem 52664. List the Moran numbers

Created by: ChrisR

Tags primes, speed, sequence

1

Solution

75

Size

1

Solution

75

Size

1 – 50 of 3,201