Cody

Trial software

Problems

1 – 32 of 32

Problem Title Likes Solvers

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags five, pentagon, pentagonal

5

500

Problem 1655. sum of first 'n' terms

Created by: MKN

Tags sum, sequence, poor_problem_statement

1

283

Problem 1771. Polygonal numbers

Created by: Jan Orwat

Tags polygonal, sequence, number theory

3

86

Problem 43684. 0, 2, 0, -2, 0, 2, 0, -2, ...

Created by: Peng Liu

Tags sequence, periodic

0

44

Problem 44225. Sum of self power series

Created by: MathReallyWorks

Tags sum, sequence, series

0

39

Problem 42715. Throw common elements of two vector arrays in sorted manner

Created by: Azhar

Tags sorting, sequence, arrays

0

37

Problem 3001. Sphenic number sequence

Created by: goc3

Tags sphenic, number, integer

1

32

Problem 3002. Not square-free number sequence

Created by: goc3

Tags square, integer, number

3

31

Problem 3016. Twin Primes

Created by: goc3

Tags twin, prime, sequence

0

27

Problem 3010. Self-similarity 1 - Every other term

Created by: goc3

Tags self, similar, sequence

0

27

Problem 3003. Mobius function

Created by: goc3

Tags factor, integer, mobius

3

26

Problem 3011. Self-similarity 2 - Every third term

Created by: goc3

Tags self, similar, sequence

0

25

Problem 2672. Largest Geometric Series

Created by: rifat

Tags vectr, matrix manipulation, sequence

0

24

Problem 44818. Add consecutive integer numbers

Created by: GT

Tags sum, sequence

0

21

Problem 44523. Pattern Sum

Created by: Dishant Varshney

Tags add, sequence, series

0

21

Problem 42833. Return the sequence element I

Created by: HH

Tags numbers, sequence

0

19

Problem 2982. Get a Fibonacci number's index.

Created by: Jared Metzel

Tags fibonacci, index, predicate

2

18

Problem 44732. Highly divisible triangular number (inspired by Project Euler 12)

Created by: goc3

Tags project euler, projecteuler, triangle

0

18

Problem 44543. Normie Function

Created by: Naimul Hassan

Tags function, matrix exponential, sequence

0

16

Problem 42836. Juggler sequence revisited

Created by: HH

Tags juggler, numbers, sequence

0

15

Problem 42835. Return the sequence element II

Created by: HH

Tags numbers, sequence, juggler

0

14

Problem 42647. Recursion - Fun

Created by: Manish Joshi

Tags easy, recursion, matrix

0

13

Problem 44544. Normie Function (2)

Created by: Naimul Hassan

Tags function, matrix exponential, sequence

0

13

Problem 42496. Arithmetic/geometric sequence, 50/50

Created by: Jan Orwat

Tags sequence, sequences

1

11

Problem 42841. Return the sequence element III

Created by: HH

Tags sequence, ulam, numbers

0

11

Problem 42832. Segmented number sequence

Created by: HH

Tags numbers, sequence

1

10

Problem 1901. GJam 2014 China Rd A: Read Phone Number

Created by: Richard Zapor

Tags gjam, china, 2014

0

8

Problem 1506. Maximum Intra-Vector Swaps

Created by: Richard Zapor

Tags contest, vector, perms

0

7

Problem 2190. Order of things - 2

Created by: J-G van der Toorn

Tags matrix, sequence, order

0

7

Problem 1902. GJam 2014 China Rd A: Read Phone Number (Large)

Created by: Richard Zapor

Tags gjam, china, 2014

0

7

Problem 2191. Order of things - 3

Created by: J-G van der Toorn

Tags matrix, sequence, order

0

2

Problem 2192. Order of things - 4

Created by: J-G van der Toorn

Tags algorithms, matrix, order

0

2

1 – 32 of 32

Trial software