# Problems

1 – 50 of 116
 Problem Title Likes Solvers Difficulty

#### Problem 47345. Find Logic 20

Created by: Dev Gupta

Tags logic, cody, contest

3

202

#### Problem 51820. Count unique orderings of vertices of a polygon

Created by: ChrisR

1

16

#### Problem 47295. Find Logic 13

Created by: Dev Gupta

Tags logic, cody, contest

4

264

#### Problem 47370. Find Logic 25

Created by: Dev Gupta

Tags logic, cody, logical

0

155

#### Problem 48025. Find the Pattern 2

Created by: Doddy Kastanya

3

137

#### Problem 45253. Pell numbers

Created by: Asif Newaz

2

54

#### Problem 50913. Compute the nth term from the golden sieve

Created by: ChrisR

Tags sequence, sieve

1

16

#### Problem 51274. Solve a nonlinear difference equation

Created by: ChrisR

1

20

#### Problem 45384. Sum! Sum! Sum!

Created by: Asif Newaz

2

37

Created by: HH

2

27

#### Problem 45223. find nth even fibonacci number

Created by: Asif Newaz

2

58

#### Problem 47240. Find Logic 6

Created by: Dev Gupta

Tags logic, cody, contest

3

278

#### Problem 45231. Generate Golomb's sequence

Created by: Asif Newaz

1

16

#### Problem 45339. XOR fibonacci

Created by: Asif Newaz

1

16

#### Problem 53120. Compute the Sequence of the Day

Created by: ChrisR

Tags sequence

7

19

#### Problem 52824. Easy Sequences 31: N-N's Sequence

Created by: Ramon Villamangca

1

12

#### Problem 51002. Deduce the pattern behind the sequence

Created by: ChrisR

Tags sequence

4

22

#### Problem 47350. Find Logic 21

Created by: Dev Gupta

Tags logic, cody, logical

1

164

#### Problem 2982. Get a Fibonacci number's index.

Created by: Jared Metzel

3

39

#### Problem 47270. Find Logic 11

Created by: Dev Gupta

Tags logic, cody, contest

3

244

#### Problem 47260. Find Logic 9

Created by: Dev Gupta

Tags logic, cody, contest

4

222

#### Problem 47385. Find Logic 28

Created by: Dev Gupta

1

129

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

Created by: Richard Zapor

2

10

#### Problem 45347. Cat's paw - 01

Created by: Asif Newaz

1

8

#### Problem 45367. Sieve of Eratosthenes - 02

Created by: Asif Newaz

2

17

#### Problem 45425. The Tortoise and the Hare - 01

Created by: Asif Newaz

Tags easy, sequence

2

24

#### Problem 52283. Find numbers in the Popular Computing Z-sequence

Created by: ChrisR

Tags sequence

2

13

#### Problem 47250. Find Logic 7

Created by: Dev Gupta

Tags logic, cody, contest

4

244

#### Problem 47275. Find Logic 12

Created by: Dev Gupta

Tags logic, cody, contest

2

237

#### Problem 48055. Find the Pattern 8

Created by: Doddy Kastanya

2

138

#### Problem 44523. Pattern Sum

Created by: Dishant Varshney

2

203

#### Problem 45383. \$10,000 sequence

Created by: Asif Newaz

1

15

#### Problem 48035. Find the Pattern 4

Created by: Doddy Kastanya

1

170

#### Problem 47300. Find Logic 14

Created by: Dev Gupta

Tags logic, cody, contest

5

236

#### Problem 1771. Polygonal numbers

Created by: Jan Orwat

5

121

Created by: goc3

4

58

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

Created by: Ramon Villamangca

1

30

#### Problem 54755. List odd twin composites

Created by: ChrisR

1

5

#### Problem 46669. Rotation matrix of a sequence of 3D points

Created by: Matteo Lo Preti

0

1

#### Problem 47315. Find Logic 16

Created by: Dev Gupta

Tags logic, cody, contest

7

255

Created by: goc3

1

76

Created by: goc3

11

637

#### Problem 45466. Fibonacci Word

Created by: Asif Newaz

2

21

#### Problem 48060. Find the Pattern 9

Created by: Doddy Kastanya

1

143

Created by: HH

4

19

#### Problem 51312. Count the square-full divisors of a number

Created by: ChrisR

0

7

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

Created by: Ramon Villamangca

1

40

#### Problem 56743. Count the unitary divisors of a number

Created by: ChrisR

0

7

#### Problem 58971. Compute the maximal product of any two numbers whose concatenation is n

Created by: ChrisR

0

7

#### Problem 48050. Find the Pattern 7

Created by: Doddy Kastanya

1

143

1 – 50 of 116