Ned Gulley

197

Rank

93

Badges

6925

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1 – 50 of 51

Problem 46565. Find an inscribed square on a closed curve

Created by: Ned Gulley

Tags geometry

6

Solvers

136

Size

6

Solvers

136

Size

Problem 44059. Convex Hull Capture

Created by: Ned Gulley

Tags geometry

28

Solvers

23

Size

28

Solvers

23

Size

Problem 43676. Count the Digits in the Box

Created by: Ned Gulley

Tags self-referential, meta

6

Solvers

35

Size

6

Solvers

35

Size

Problem 43658. When Was That Goal Scored?

Created by: Ned Gulley

Tags regexp, strings, feature

109

Solvers

14

Size

109

Solvers

14

Size

Problem 42888. Frobenius McNugget Factorization

Created by: Ned Gulley

Tags number theory, factorization

38

Solvers

26

Size

38

Solvers

26

Size

Problem 42720. Breaking Bad Tiles (Spelling with Element Symbols)

Created by: Ned Gulley

Tags chemistry

28

Solvers

14

Size

28

Solvers

14

Size

Problem 42708. Placing Beads Neatly in a Box

Created by: Ned Gulley

Tags matrix manipulation

13

Solvers

127

Size

13

Solvers

127

Size

Problem 42705. Is It a Snake?

Created by: Ned Gulley

Tags matrix manipulation, badger badger badger badger

43

Solvers

37

Size

43

Solvers

37

Size

Problem 42639. Find the Final State of an Abelian Sandpile

Created by: Ned Gulley

Tags criticality, self-organizing

67

Solvers

10

Size

67

Solvers

10

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

751

Solvers

10

Size

751

Solvers

10

Size

Problem 2700. Simulate one complete step in the Biham–Middleton–Levine traffic model

Created by: Ned Gulley

Tags automata

33

Solvers

38

Size

33

Solvers

38

Size

Problem 2639. How Many Months Until It's Today Again?

Created by: Ned Gulley

Tags feature, calendar, r2014b

110

Solvers

23

Size

110

Solvers

23

Size

Problem 2565. Determine the Result of a Move in Reversi

Created by: Ned Gulley

Tags game, reversi

19

Solvers

94

Size

19

Solvers

94

Size

Problem 2538. Find the Next Legal Move in Reversi

Created by: Ned Gulley

Tags game

21

Solvers

106

Size

21

Solvers

106

Size

Problem 2336. Calendar Matrix

Created by: Ned Gulley

Tags date, calendar

123

Solvers

21

Size

123

Solvers

21

Size

Problem 2265. 2048 Next Move

Created by: Ned Gulley

Tags game, 2048

89

Solvers

72

Size

89

Solvers

72

Size

Problem 2160. The 17x17 Problem

Created by: Ned Gulley

Tags 17x17, number theory

8

Solvers

19

Size

8

Solvers

19

Size

Problem 1755. Fix the last element of a cell array

Created by: Ned Gulley

Tags cell arrays

1548

Solvers

19

Size

1548

Solvers

19

Size

Problem 1720. Do the line-segments intersect?

Created by: Ned Gulley

Tags geometry, intersection

70

Solvers

12

Size

70

Solvers

12

Size

Problem 1686. Generate a melodic contour string matrix

Created by: Ned Gulley

Tags strings, music

58

Solvers

72

Size

58

Solvers

72

Size

Problem 1456. Beads on a Necklace (Convex Hulls)

Created by: Ned Gulley

Tags geometry

53

Solvers

10

Size

53

Solvers

10

Size

Problem 1394. Prime Ladders

Created by: Ned Gulley

Tags primes

49

Solvers

50

Size

49

Solvers

50

Size

Problem 1288. Balanced Ternary Numbers: Easy as |, |-, |o

Created by: Ned Gulley

Tags encoding, number system, ternary

55

Solvers

21

Size

55

Solvers

21

Size

Problem 1286. MatCAT - Reconstruct X from Its X-rays

Created by: Ned Gulley

Tags matrices

122

Solvers

39

Size

122

Solvers

39

Size

Problem 920. Eliminate Polysyllabics: Long live short words!

Created by: Ned Gulley

Tags regexp

122

Solvers

10

Size

122

Solvers

10

Size

Problem 1074. Property dispute!

Created by: Ned Gulley

Tags geometry

39

Solvers

29

Size

39

Solvers

29

Size

Problem 567. Crossing to Kissing - Untangle the Lines

Created by: Ned Gulley

Tags geometry

31

Solvers

70

Size

31

Solvers

70

Size

Problem 780. Give a matrix that matches itself when rotated

Created by: Ned Gulley

Tags matrix manipulation

13

Solvers

28

Size

13

Solvers

28

Size

Problem 1036. Cell Counting: How Many Draws?

Created by: Ned Gulley

Tags cell arrays

2126

Solvers

10

Size

2126

Solvers

10

Size

Problem 803. Twist 'n' Match

Created by: Ned Gulley

Tags rotation

77

Solvers

28

Size

77

Solvers

28

Size

Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags vector, asee, best

644

Solvers

10

Size

644

Solvers

10

Size

Problem 658. Find the biggest empty box

Created by: Ned Gulley

Tags asee

487

Solvers

13

Size

487

Solvers

13

Size

Problem 661. Spot the outlier

Created by: Ned Gulley

Tags asee, lines, points

465

Solvers

10

Size

465

Solvers

10

Size

Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

Tags primes, spiral, diagonal

399

Solvers

10

Size

399

Solvers

10

Size

Problem 660. Find a subset that divides the vector into equal halves

Created by: Ned Gulley

Tags vector, asee, summation

391

Solvers

10

Size

391

Solvers

10

Size

Problem 652. Put two time series onto the same time basis

Created by: Ned Gulley

Tags interpolation, time series

329

Solvers

39

Size

329

Solvers

39

Size

Problem 577. Repopulate the City

Created by: Ned Gulley

Tags factors

49

Solvers

25

Size

49

Solvers

25

Size

Problem 569. Encoding Google Maps Polylines

Created by: Ned Gulley

Tags maps

13

Solvers

41

Size

13

Solvers

41

Size

Problem 556. Stuff the Board

Created by: Ned Gulley

Tags contest, poor_test_suite

551

Solvers

12

Size

551

Solvers

12

Size

Problem 535. Rotate and display numbered tile

Created by: Ned Gulley

Tags strings, contest

352

Solvers

25

Size

352

Solvers

25

Size

Problem 540. Convert hex color specification to MATLAB RGB

Created by: Ned Gulley

Tags conversion, color, html

245

Solvers

10

Size

245

Solvers

10

Size

Problem 514. Spot the rectangle (Part 2)

Created by: Ned Gulley

Tags matrices, 17x17

102

Solvers

10

Size

102

Solvers

10

Size

Problem 512. Spot the rectangle

Created by: Ned Gulley

Tags matrices, 17x17

138

Solvers

19

Size

138

Solvers

19

Size

Problem 502. Would Homer Like It?

Created by: Ned Gulley

Tags images, topology

18

Solvers

39

Size

18

Solvers

39

Size

Problem 495. Formatting currency numbers

Created by: Ned Gulley

Tags strings, currency, formatting

191

Solvers

17

Size

191

Solvers

17

Size

Problem 475. Is this group simply connected?

Created by: Ned Gulley

Tags graph theory

31

Solvers

24

Size

31

Solvers

24

Size

Problem 317. Find the stride of the longest skip sequence

Created by: Ned Gulley

Tags sequences

158

Solvers

32

Size

158

Solvers

32

Size

Problem 248. Twins in a Window

Created by: Ned Gulley

Tags primes

157

Solvers

10

Size

157

Solvers

10

Size

Problem 242. Make a function that returns its own character count

Created by: Ned Gulley

Tags self-referential

30

Solvers

28

Size

30

Solvers

28

Size

Problem 113. N-Queens Checker

Created by: Ned Gulley

Tags game

300

Solvers

10

Size

300

Solvers

10

Size

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