Daniel Pereira

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Problem 44378. Five-dimensional maze

Created by: @bmtran (Bryant Tran)

Tags cody5, maze, graph theory

2

Solutions

9

Size

2

Solutions

9

Size

Problem 44316. Pandigital Multiples of 11 (based on Project Euler 491)

Created by: James

Tags cody5, pandigital, projecteuler

3

Solutions

9

Size

3

Solutions

9

Size

Problem 44340. Recaman Sequence - III

Created by: Mehmet OZC

Tags recaman sequence, cody5

1

Solution

9

Size

1

Solution

9

Size

Problem 44374. Tautology

Created by: Jan Orwat

Tags regular expressions, cody5

4

Solutions

82

Size

4

Solutions

82

Size

Problem 44390. Test your luck!

Created by: Daniel Turizo

Tags time, hack

1

Solution

37

Size

1

Solution

37

Size

Problem 44387. Birthday cake

Created by: Matthew Eicholtz

Tags geometry, cody5:hard

6

Solutions

161

Size

6

Solutions

161

Size

Problem 44367. Inscribed Pentagon? 2

Created by: goc3

Tags five, pentagon, inscribed

1

Solution

65

Size

1

Solution

65

Size

Problem 44386. Circumscribed Pentagon?

Created by: goc3

Tags five, pentagon, inscribed

1

Solution

102

Size

1

Solution

102

Size

Problem 44347. Ned's queens

Created by: HH

Tags cody5, contest

6

Solutions

43

Size

6

Solutions

43

Size

Problem 44382. Parse me a Lisp

Created by: @bmtran (Bryant Tran)

Tags cody5, lisp, parse

2

Solutions

122

Size

2

Solutions

122

Size

Problem 44309. Pi Digit Probability

Created by: Mehmet OZC

Tags pi, string manipulation, histogram

4

Solutions

23

Size

4

Solutions

23

Size

Problem 44341. Hexagonal numbers on a spiral matrix

Created by: Mehmet OZC

Tags hexagonal numbers, spiral matrix, big integer

7

Solutions

58

Size

7

Solutions

58

Size

Problem 44381. Cache me Outside

Created by: @bmtran (Bryant Tran)

Tags cody5, memoize

1

Solution

10

Size

1

Solution

10

Size

Problem 44343. Pair Primes

Created by: Mehmet OZC

Tags prime numbers, integers, cody5

1

Solution

37

Size

1

Solution

37

Size

Problem 44364. Is this a valid Tic Tac Toe State?

Created by: Doug Hull

Tags cody5

3

Solutions

56

Size

3

Solutions

56

Size

Problem 44310. Digit concentration in Champernowne's constant

Created by: Mehmet OZC

Tags champernowne's constant, big number, cody5

1

Solution

34

Size

1

Solution

34

Size

Problem 44365. An asteroid and a spacecraft

Created by: AMITAVA BISWAS

Tags star war, spacecraft, projectile

3

Solutions

17

Size

3

Solutions

17

Size

Problem 44359. 5th Time's a Charm

Created by: goc3

Tags five, charm, fail

3

Solutions

33

Size

3

Solutions

33

Size

Problem 44337. Sums of Distinct Powers

Created by: James

Tags distinct powers, cody5, binary

2

Solutions

13

Size

2

Solutions

13

Size

Problem 44313. "Cody" * 5 == "CodyCodyCodyCodyCody"

Created by: Peng Liu

Tags cody5, string, multiplication

10

Solutions

46

Size

10

Solutions

46

Size

Problem 281. Acid and water

Created by: AMITAVA BISWAS

Tags exponential decay, fluid mixture, cody5

2

Solutions

12

Size

2

Solutions

12

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, big number, even number

3

Solutions

11

Size

3

Solutions

11

Size

Problem 44344. The 5th Root

Created by: goc3

Tags power, root, five

3

Solutions

11

Size

3

Solutions

11

Size

Problem 44350. Breaking Out of the Matrix

Created by: James

Tags whoa, cody5, windowing

1

Solution

84

Size

1

Solution

84

Size

Problem 44307. The glass half full

Created by: HH

Tags cody5, contest

3

Solutions

42

Size

3

Solutions

42

Size

Problem 44352. The Top 5 Primes

Created by: Peng Liu

Tags cody5

1

Solution

82

Size

1

Solution

82

Size

Problem 44380. ASCII Birthday Cake

Created by: @bmtran (Bryant Tran)

Tags cody5, birthday, cake

9

Solutions

91

Size

9

Solutions

91

Size

Problem 44372. Polarisation

Created by: Jan Orwat

Tags quantum, angles, cody5

1

Solution

30

Size

1

Solution

30

Size

Problem 44334. Sums of Multiple Pairs of Triangular Numbers

Created by: James

Tags cody5, triangular numbers

1

Solution

66

Size

1

Solution

66

Size

Problem 44345. MATLAB Counter

Created by: Peng Liu

Tags cody5, nested function

2

Solutions

87

Size

2

Solutions

87

Size

Problem 1300. Sunday bonus

Created by: Claudio Gelmi

Tags sunday, bonus

2

Solutions

0

Size

2

Solutions

0

Size

Problem 44368. Inscribed Pentagon?

Created by: goc3

Tags five, pentagon, inscribed

1

Solution

46

Size

1

Solution

46

Size

Problem 44315. Predicting life and death of a memory-less light bulb

Created by: AMITAVA BISWAS

Tags memory-less, probability, stochastic

1

Solution

15

Size

1

Solution

15

Size

Problem 44319. Write c^3 as sum of two squares a^2+b^2

Created by: Mehmet OZC

Tags number theory, cody5

2

Solutions

61

Size

2

Solutions

61

Size

Problem 44339. Recaman Sequence - II

Created by: Mehmet OZC

Tags recaman sequence, integer sequence, cody5

1

Solution

79

Size

1

Solution

79

Size

Problem 44375. Missing five

Created by: Alfonso Nieto-Castanon

Tags cody5

2

Solutions

46

Size

2

Solutions

46

Size

Problem 44338. Recaman Sequence - I

Created by: Mehmet OZC

Tags integer sequence, cody5

2

Solutions

68

Size

2

Solutions

68

Size

Problem 44369. Circle/Pentagon Overlap

Created by: goc3

Tags five, pentagon, circle

1

Solution

32

Size

1

Solution

32

Size

Problem 44370. Octoberfest festival

Created by: Andriy Kavetsky

Tags fibonacci, cody5

1

Solution

40

Size

1

Solution

40

Size

Problem 44314. A Simple Tide Gauge with MATLAB

Created by: AMITAVA BISWAS

Tags tide, ebb, earth

1

Solution

24

Size

1

Solution

24

Size

Problem 44358. I Plead the Fifth

Created by: goc3

Tags five, string, strings

2

Solutions

34

Size

2

Solutions

34

Size

Problem 44384. Find the nearest prime number

Created by: Matthew Eicholtz

Tags prime numbers, cody5

1

Solution

41

Size

1

Solution

41

Size

Problem 44306. Is it really a 5?

Created by: goc3

Tags five, number, string

1

Solution

51

Size

1

Solution

51

Size

Problem 44342. Spot the First Occurrence of 5

Created by: Peng Liu

Tags cody5

1

Solution

56

Size

1

Solution

56

Size

Problem 44363. Is this is a Tic Tac Toe X Win?

Created by: Doug Hull

Tags cody5, noughts and crosses

3

Solutions

50

Size

3

Solutions

50

Size

Problem 44385. Extra safe primes

Created by: Matthew Eicholtz

Tags prime numbers, safe prime, cody5

2

Solutions

30

Size

2

Solutions

30

Size

Problem 44305. 5 Prime Numbers

Created by: goc3

Tags five, prime, primes

1

Solution

64

Size

1

Solution

64

Size

Problem 369. Basic electricity in a dry situation

Created by: AMITAVA BISWAS

Tags shock, physics, current

1

Solution

10

Size

1

Solution

10

Size

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags five, pentagon, pentagonal

1

Solution

61

Size

1

Solution

61

Size

Problem 44321. Van Eck's Sequence's nth member

Created by: Mehmet OZC

Tags integer sequence, van eck's sequence, cody5

1

Solution

71

Size

1

Solution

71

Size

1 – 50 of 1,155