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Problem 45994. Investigate the frequency of last digits of prime numbers

Created by: ChrisR

Tags primes, number theory

1

Solution

132

Size

1

Solution

132

Size

Problem 52467. Easy Sequences 2: Trigonometric function with integral input and output

Created by: Ramon Villamangca

Tags easy, function, sequence

2

Solutions

24

Size

2

Solutions

24

Size

Problem 52462. Easy Sequences 1: Find the index of an element

Created by: Ramon Villamangca

Tags easy, indexing, sequences

3

Solutions

19

Size

3

Solutions

19

Size

Problem 60581. List primes of the form xy+z

Created by: ChrisR

Tags primes, number theory, sequence

1

Solution

50

Size

1

Solution

50

Size

Problem 54515. String Logic 2

Created by: Athi

Tags logic, string

1

Solution

12

Size

1

Solution

12

Size

Problem 54575. String Logic 14

Created by: Athi

Tags logic, string

1

Solution

14

Size

1

Solution

14

Size

Problem 54535. String Logic 6

Created by: Athi

Tags logic, string

1

Solution

10

Size

1

Solution

10

Size

Problem 54500. Remove Lower Case Letters

Created by: Athi

Tags strings

1

Solution

14

Size

1

Solution

14

Size

Problem 54600. String Logic 19

Created by: Athi

Tags logic, string

1

Solution

17

Size

1

Solution

17

Size

Problem 54495. Remove Upper Case Letters

Created by: Athi

Tags strings

1

Solution

14

Size

1

Solution

14

Size

Problem 58018. List the Fermi-Dirac primes

Created by: ChrisR

Tags primes, number theory

1

Solution

58

Size

1

Solution

58

Size

Problem 46676. List the erauqs

Created by: ChrisR

Tags sequences, strings

1

Solution

69

Size

1

Solution

69

Size

Problem 49738. Determine whether a prime is Pythagorean

Created by: ChrisR

Tags primes, pythagoras, number theory

1

Solution

24

Size

1

Solution

24

Size

Problem 55400. Calculate Parallel Resistance

Created by: Tanya Kuruvilla

Tags electrical, resistance

1

Solution

26

Size

1

Solution

26

Size

Problem 55395. Resistance of a light bulb

Created by: Tanya Kuruvilla

Tags electrical, resistance

1

Solution

15

Size

1

Solution

15

Size

Problem 45209. An Ohm's Law Calculator

Created by: Ali

Tags electrical, calculator, engineering

1

Solution

13

Size

1

Solution

13

Size

Problem 55390. Force and Motion 3

Created by: Tanya Kuruvilla

Tags force, motion

1

Solution

13

Size

1

Solution

13

Size

Problem 55320. Force and Motion 2

Created by: Tanya Kuruvilla

Tags force, motion

1

Solution

13

Size

1

Solution

13

Size

Problem 44430. remove every row&col for every nan

Created by: jean claude

Tags matrix manipulation, nan

1

Solution

98

Size

1

Solution

98

Size

Problem 45839. Column Removal (★★★)

Created by: Anirban Pal

Tags matrix manipulation

1

Solution

15

Size

1

Solution

15

Size

Problem 59566. Find Rows with Specift Properities

Created by: Zaid Al-Dailami

Tags find

2

Solutions

20

Size

2

Solutions

20

Size

Problem 59611. Remove a specific column with max value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

24

Size

1

Solution

24

Size

Problem 59616. Remove a specific column with min value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

28

Size

1

Solution

28

Size

Problem 59606. Remove a specific row with min value

Created by: Zaid Al-Dailami

Tags indexing, find

2

Solutions

28

Size

2

Solutions

28

Size

Problem 59601. Remove a specific row with max value

Created by: Zaid Al-Dailami

Tags find

1

Solution

28

Size

1

Solution

28

Size

Problem 53114. Flip the diagonal values

Created by: Syed Haider M. Rizvi

Tags matrix manipulation, matrix

1

Solution

89

Size

1

Solution

89

Size

Problem 59626. Swap between columns

Created by: Zaid Al-Dailami

Tags matrix, basic matlab, basics

1

Solution

30

Size

1

Solution

30

Size

Problem 59646. Remove a specific character with another

Created by: Zaid Al-Dailami

Tags basic matlab, basics

1

Solution

14

Size

1

Solution

14

Size

Problem 59641. Swap between first and last

Created by: Zaid Al-Dailami

Tags matrix, basic matlab, basics

1

Solution

25

Size

1

Solution

25

Size

Problem 59636. Swap between first and last column

Created by: Zaid Al-Dailami

Tags matrix, basic matlab, basics

1

Solution

25

Size

1

Solution

25

Size

Problem 59631. Swap between rows

Created by: Zaid Al-Dailami

Tags matrix, basic matlab, basics

1

Solution

30

Size

1

Solution

30

Size

Problem 44468. Diagonal Pattern

Created by: Shaul Salomon

Tags matrices, loops, 22105

1

Solution

21

Size

1

Solution

21

Size

Problem 2337. Sum of big primes without primes

Created by: Jean-Marie Sainthillier

Tags primes, project euler, eratosthenes

2

Solutions

40

Size

2

Solutions

40

Size

Problem 54545. String Logic 8

Created by: Athi

Tags logic, string

1

Solution

10

Size

1

Solution

10

Size

Problem 808. Hamming Weight - Fast

Created by: Richard Zapor

Tags bit manipulation, compression, floor

2

Solutions

36

Size

2

Solutions

36

Size

Problem 2447. Musical Note Interval 1 - Diatonic Scale

Created by: goc3

Tags music, note, interval

2

Solutions

59

Size

2

Solutions

59

Size

Problem 43612. time of day

Created by: Marc Jakobi

Tags time, string, unit

1

Solution

69

Size

1

Solution

69

Size

Problem 45482. Construyendo matrices parte 2

Created by: Lucía Honrubia Fernández

Tags matrix, arrays, create

1

Solution

65

Size

1

Solution

65

Size

Problem 56528. Cricket - Most Frequent Bowler-Batter Wicket Combinations

Created by: Matt Tearle

Tags data analysis, cricket, aggregation

1

Solution

200

Size

1

Solution

200

Size

Problem 56518. Cricket - Report the Result (Part I: Limited Overs)

Created by: Matt Tearle

Tags strings, logic, cricket

2

Solutions

112

Size

2

Solutions

112

Size

Problem 56513. Cricket - Peak Batting Average

Created by: Matt Tearle

Tags cricket, cumulative average

1

Solution

103

Size

1

Solution

103

Size

Problem 56508. Cricket - Represent Average in "Dulkars" and "Ses"

Created by: Matt Tearle

Tags linear combinations, cricket

1

Solution

85

Size

1

Solution

85

Size

Problem 56503. Cricket - Career Bowling Statistics

Created by: Matt Tearle

Tags strings, statistics, cricket

1

Solution

160

Size

1

Solution

160

Size

Problem 56498. Cricket - Career Batting Statistics

Created by: Matt Tearle

Tags strings, statistics, cricket

2

Solutions

57

Size

2

Solutions

57

Size

Problem 56493. Cricket - How Much More to Beat Bradman?

Created by: Matt Tearle

Tags math, cricket

1

Solution

19

Size

1

Solution

19

Size

Problem 56483. Cricket - Average Partnership Contribution

Created by: Matt Tearle

Tags matrix, statistics, nan

1

Solution

74

Size

1

Solution

74

Size

Problem 56523. Cricket - Sort Batters by Distance Run

Created by: Matt Tearle

Tags sorting, calculation, cricket

1

Solution

32

Size

1

Solution

32

Size

Problem 56353. Convert Volume Mixing Ratio to Density

Created by: Meg Noah

Tags weather

1

Solution

150

Size

1

Solution

150

Size

Problem 56373. Snow Accumulation and Structural Risks To Residential Properties

Created by: Meg Noah

Tags weather

1

Solution

85

Size

1

Solution

85

Size

Problem 56358. Calculate Wind Chill Factor

Created by: Meg Noah

Tags weather

1

Solution

32

Size

1

Solution

32

Size

1 – 50 of 3,020