Doug Hull

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1 – 50 of 52

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

Created by: Doug Hull

Tags cody5

120

Solvers

18

Size

120

Solvers

18

Size

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

Created by: Doug Hull

Tags cody5, noughts and crosses

514

Solvers

10

Size

514

Solvers

10

Size

Problem 2266. 2048 tile game

Created by: Doug Hull

Tags 2048

9

Solvers

45

Size

9

Solvers

45

Size

Problem 1889. Get ranking of a combination looking for speed.

Created by: Doug Hull

Tags speed

49

Solvers

20

Size

49

Solvers

20

Size

Problem 1888. Get ranking of a combination

Created by: Doug Hull

Tags combinations, speed optimization, lexicographic order

51

Solvers

18

Size

51

Solvers

18

Size

Problem 971. Siblings of a graphics object

Created by: Doug Hull

Tags handles

15

Solvers

17

Size

15

Solvers

17

Size

Problem 766. Implement Solitaire cipher for N long deck.

Created by: Doug Hull

Tags encryption

17

Solvers

217

Size

17

Solvers

217

Size

Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Tags encoding, cipher, asee

1085

Solvers

10

Size

1085

Solvers

10

Size

Problem 731. Given a window, how many subsets of a vector sum positive

Created by: Doug Hull

Tags asee, good

859

Solvers

10

Size

859

Solvers

10

Size

Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

681

Solvers

10

Size

681

Solvers

10

Size

Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags vector, asee, summation

605

Solvers

10

Size

605

Solvers

10

Size

Problem 753. Solitaire Cipher

Created by: Doug Hull

Tags asee, poor_test_suite

262

Solvers

35

Size

262

Solvers

35

Size

Problem 653. Steal, Share, or Catch: Tournament of Champions

Created by: Doug Hull

Tags ml101, gametheory

9

Solvers

29

Size

9

Solvers

29

Size

Problem 650. Steal, Share, or Catch

Created by: Doug Hull

Tags ml101, gametheory

78

Solvers

15

Size

78

Solvers

15

Size

Problem 648. Cumulative probability of finding an unlikely combination

Created by: Doug Hull

Tags ml101

32

Solvers

12

Size

32

Solvers

12

Size

Problem 647. Getting the absolute index from a matrix

Created by: Doug Hull

Tags indexing, ml101

248

Solvers

12

Size

248

Solvers

12

Size

Problem 646. Getting the row and column location from a matrix

Created by: Doug Hull

Tags indexing, basics, ml101

289

Solvers

12

Size

289

Solvers

12

Size

Problem 645. Getting the indices from a vector

Created by: Doug Hull

Tags indexing, basic matlab, ml101

10587

Solvers

13

Size

10587

Solvers

13

Size

Problem 642. Convert a vector into a number

Created by: Doug Hull

Tags ml101

604

Solvers

11

Size

604

Solvers

11

Size

Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

Tags basic matlab, basics, ml101

10010

Solvers

10

Size

10010

Solvers

10

Size

Problem 640. Getting logical indexes

Created by: Doug Hull

Tags indexing, logical indexing, ml101

1126

Solvers

11

Size

1126

Solvers

11

Size

Problem 639. String substitution, sub problem to cryptoMath

Created by: Doug Hull

Tags ml101

232

Solvers

13

Size

232

Solvers

13

Size

Problem 626. Make blocks of color

Created by: Doug Hull

Tags ml101

54

Solvers

15

Size

54

Solvers

15

Size

Problem 621. Cryptomath: Addition

Created by: Doug Hull

Tags ml101

35

Solvers

44

Size

35

Solvers

44

Size

Problem 603. Decode a simplified barcode

Created by: Doug Hull

Tags ml101

120

Solvers

17

Size

120

Solvers

17

Size

Problem 602. Make a simplified barcode

Created by: Doug Hull

Tags ml101

163

Solvers

24

Size

163

Solvers

24

Size

Problem 601. Retirement savings

Created by: Doug Hull

Tags ml101

28

Solvers

36

Size

28

Solvers

36

Size

Problem 534. Find best domino orientation

Created by: Doug Hull

Tags contest

260

Solvers

16

Size

260

Solvers

16

Size

Problem 520. Choose the best fitting dominoes

Created by: Doug Hull

Tags contest, poor_test_suite

215

Solvers

81

Size

215

Solvers

81

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

869

Solvers

11

Size

869

Solvers

11

Size

Problem 487. Find perfect placement of non-rotating dominoes (easier)

Created by: Doug Hull

Tags contest

363

Solvers

35

Size

363

Solvers

35

Size

Problem 492. Find best placement for ordered dominoes (harder)

Created by: Doug Hull

Tags contest

324

Solvers

28

Size

324

Solvers

28

Size

Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

1301

Solvers

10

Size

1301

Solvers

10

Size

Problem 391. Poker Series 11: selectBestHand

Created by: Doug Hull

Tags pokerseries

35

Solvers

100

Size

35

Solvers

100

Size

Problem 386. Poker Series 10: bestHand

Created by: Doug Hull

Tags pokerseries, card games

42

Solvers

25

Size

42

Solvers

25

Size

Problem 385. Poker Series 09: IsHighCard

Created by: Doug Hull

Tags pokerseries, card games

52

Solvers

48

Size

52

Solvers

48

Size

Problem 384. Poker Series 08: IsPair

Created by: Doug Hull

Tags pokerseries, card games

52

Solvers

73

Size

52

Solvers

73

Size

Problem 383. Poker Series 07: IsTwoPair

Created by: Doug Hull

Tags pokerseries, card games

51

Solvers

97

Size

51

Solvers

97

Size

Problem 377. Poker Series 06: isThreeKind

Created by: Doug Hull

Tags pokerseries, card games

54

Solvers

76

Size

54

Solvers

76

Size

Problem 376. Poker Series 05: isStraight

Created by: Doug Hull

Tags pokerseries, card games

60

Solvers

48

Size

60

Solvers

48

Size

Problem 335. Poker Series 04: isFlush

Created by: Doug Hull

Tags pokerseries, card games

67

Solvers

51

Size

67

Solvers

51

Size

Problem 334. Poker Series 03: isFullHouse

Created by: Doug Hull

Tags pokerseries, card games

68

Solvers

89

Size

68

Solvers

89

Size

Problem 333. Poker Series 02: isQuads

Created by: Doug Hull

Tags pokerseries, card games

88

Solvers

73

Size

88

Solvers

73

Size

Problem 329. Poker Series 01: isStraightFlush

Created by: Doug Hull

Tags pokerseries, poker, card games

121

Solvers

27

Size

121

Solvers

27

Size

Problem 234. Project Euler: Problem 3, Largest prime factor

Created by: Doug Hull

Tags projecteuler

1604

Solvers

14

Size

1604

Solvers

14

Size

Problem 250. Project Euler: Problem 10, Sum of Primes

Created by: Doug Hull

Tags projecteuler, basic matlab

1898

Solvers

10

Size

1898

Solvers

10

Size

Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

Created by: Doug Hull

Tags projecteuler

1201

Solvers

10

Size

1201

Solvers

10

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

1569

Solvers

13

Size

1569

Solvers

13

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

3397

Solvers

10

Size

3397

Solvers

10

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

1507

Solvers

10

Size

1507

Solvers

10

Size

1 – 50 of 52