Cody Challenge

<div style = "text-align: start; line-height: normal; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; "><div style="display: block; min-width: 0px; padding-top: 0px; perspective-origin: 289.5px 25.5px; transform-origin: 289.5px 25.5px; "><div style="font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-bottom: 9px; margin-left: 4px; margin-right: 10px; margin-top: 2px; text-align: left; white-space: pre-wrap; perspective-origin: 266.5px 10.5px; transform-origin: 266.5px 10.5px; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="display: inline; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; "><span style="">Basic to advanced MATLAB problems created by the Cody Team at MathWorks.</span></span></div><div style="font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-bottom: 9px; margin-left: 4px; margin-right: 10px; margin-top: 2px; text-align: left; white-space: pre-wrap; perspective-origin: 266.5px 10.5px; transform-origin: 266.5px 10.5px; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="display: inline; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; "><span style="">A great starting place for new Cody players! </span></span></div></div></div>

Cody Challenge Master

+50 points

Problem Title	Likes	Solvers
Problem 72. Interpolator Created by: Cody Team Tags interpolation	14	1852
Problem 10. Determine whether a vector is monotonically increasing Created by: Cody Team Tags vectors, matlab 101	66	11412
Problem 67. Find common elements in matrix rows Created by: Cody Team Tags matlab	13	1130
Problem 71. Read a column of numbers and interpolate missing data Created by: Cody Team Tags data cleaning, average	14	1153
Problem 70. Alphabetize by last name Created by: Cody Team Tags regexp, sorting	9	1108
Problem 69. Find the peak 3n+1 sequence value Created by: Cody Team Tags 3n+1	11	1057
Problem 68. Kaprekar Steps Created by: Cody Team Tags matlab, lookup table, poor_problem_statement	16	1027
Problem 67. Find common elements in matrix rows Created by: Cody Team Tags matlab	13	1130
Problem 66. Find the two-word state names Created by: Cody Team Tags regexp, states	2	706
Problem 65. Word Counting and Indexing Created by: Cody Team Tags strings, poor_test_suite	4	570
Problem 64. The Goldbach Conjecture, Part 2 Created by: Cody Team Tags primes	12	1226
Problem 63. Encode Roman Numerals Created by: Cody Team Tags encoding, lookup table	2	705
Problem 62. Elapsed Time Created by: Cody Team Tags time	11	1665
Problem 61. Find state names that end with the letter A Created by: Cody Team Tags regexp, states	6	680
Problem 60. The Goldbach Conjecture Created by: Cody Team Tags primes	50	3797
Problem 59. Pattern matching Created by: Cody Team Tags indexing	10	1502
Problem 58. Tic Tac Toe FTW Created by: Cody Team Tags game, fun, tic tac toe	15	748
Problem 57. Summing Digits within Text Created by: Cody Team Tags strings	7	1281
Problem 56. Scrabble Scores Created by: Cody Team Tags strings, scrabble	7	919
Problem 55. Counting Sequence Created by: Cody Team Tags encoding	12	846
Problem 54. Maximum running product for a string of numbers Created by: Cody Team Tags sequences, matlab, poor_test_suite	4	1056
Problem 53. Duplicates Created by: Cody Team Tags strings, sets, matlab	3	1114
Problem 52. What is the next step in Conway's Life? Created by: Cody Team Tags life, automata	21	591
Problem 51. Find the two most distant points Created by: Cody Team Tags distance	6	1572
Problem 50. QWERTY coordinates Created by: Cody Team Tags indexing	7	1213
Problem 96. Knight's Tour Checker Created by: Cody Team Tags matlab, chess	14	503
Problem 95. Given two strings, find the maximum overlap Created by: Cody Team Tags matlab	7	435
Problem 94. Target sorting Created by: Cody Team Tags sorting, matlab	23	3318
Problem 93. Calculate the Levenshtein distance between two strings Created by: Cody Team Tags matlab, string metric	12	430
Problem 92. Find state names that start with the letter N Created by: Cody Team Tags regexp, states	1	564
Problem 91. Get the area codes from a list of phone numbers Created by: Cody Team Tags regexp	1	510
Problem 90. Connect Four Win Checker Created by: Cody Team Tags matlab, game	13	459
Problem 89. Counting in Finnish Created by: Cody Team Tags strings, finnish	8	675
Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are. Created by: Cody Team Tags regexp, strings	7	625
Problem 87. Indexed Probability Table Created by: Cody Team Tags matlab	4	1320
Problem 86. Renaming a field in a structure array Created by: Cody Team Tags matlab	6	693
Problem 85. Remove the polynomials that have positive real elements of their roots. Created by: Cody Team Tags matlab	2	603
Problem 84. Longest Divisor Run Created by: Cody Team Tags matlab	4	453
Problem 83. Prime factor digits Created by: Cody Team Tags primes, poor_test_suite	14	783
Problem 82. Remove the small words from a list of words. Created by: Cody Team Tags matlab	3	638
Problem 81. Mandelbrot Numbers Created by: Cody Team Tags matlab, fractals	5	558
Problem 80. Test for balanced parentheses Created by: Cody Team Tags regexp, parens	8	857
Problem 79. DNA N-Gram Distribution Created by: Cody Team Tags matlab	3	526
Problem 78. Implement a ROT13 cipher Created by: Cody Team Tags matlab, encoding, cipher	6	805
Problem 77. Clean the List of Names Created by: Cody Team Tags strings	2	796
Problem 76. De-dupe Created by: Cody Team Tags matlab	10	1759
Problem 75. Find the palindrome Created by: Cody Team Tags strings	4	628
Problem 74. Balanced number Created by: Cody Team Tags matlab	15	1853
Problem 73. Replace NaNs with the number that appears to its left in the row. Created by: Cody Team Tags matlab	12	1976
Problem 25. Remove any row in which a NaN appears Created by: Cody Team Tags matlab 101, siam	64	6713
Problem 24. Function Iterator Created by: Cody Team Tags anonymous functions, function handles, nested functions	46	1051
Problem 23. Finding Perfect Squares Created by: Cody Team Tags sets, poor_test_suite	72	9303
Problem 22. Remove the vowels Created by: Cody Team Tags regexp, siam	22	4482
Problem 21. Return the 3n+1 sequence for n Created by: Cody Team Tags 3n+1, sample	61	6029
Problem 20. Summing digits Created by: Cody Team Tags strings, sum	27	5561
Problem 19. Swap the first and last columns Created by: Cody Team Tags math, matlab 101, permutations	53	11881
Problem 18. Bullseye Matrix Created by: Cody Team Tags matrices	77	4020
Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN Created by: Cody Team Tags data cleaning, basic matlab	53	12822
Problem 16. Return the largest number that is adjacent to a zero Created by: Cody Team Tags vectors	21	3644
Problem 15. Find the longest sequence of 1's in a binary sequence. Created by: Cody Team Tags regexp, diff, strings	45	3149
Problem 14. Find the numeric mean of the prime numbers in a matrix. Created by: Cody Team Tags easy, matrices	37	6670
Problem 13. Remove all the consonants Created by: Cody Team Tags regexp, basics	17	2986
Problem 12. Fibonacci sequence Created by: Cody Team Tags sequences, fibonacci, siam	70	9657
Problem 10. Determine whether a vector is monotonically increasing Created by: Cody Team Tags vectors, matlab 101	66	11412
Problem 9. Who Has the Most Change? Created by: Cody Team Tags indexing, notice the rignt sequence of money!, poor description	56	6570
Problem 8. Add two numbers Created by: Cody Team Tags matlab 101, basic matlab, basics	109	27231
Problem 6. Select every other element of a vector Created by: Cody Team Tags vectors, matlab 101, indexing	90	19631
Problem 5. Triangle Numbers Created by: Cody Team Tags math, triangle, nice	79	16851
Problem 4. Make a checkerboard matrix Created by: Cody Team Tags matrices, square	161	12124
Problem 3. Find the sum of all the numbers of the input vector Created by: Cody Team Tags matlab 101, easy, vector	103	31077
Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10] Created by: Cody Team Tags basic, basics, colon	123	34710
Problem 1. Times 2 - START HERE Created by: Cody Team Tags intro, math, easy	262	52230
Problem 49. Sums with Excluded Digits Created by: Cody Team Tags strings	11	1185
Problem 48. Making change Created by: Cody Team Tags money	13	2094
Problem 47. Extract leading non-zero digit Created by: Cody Team Tags math, maths, mathematics	1	1165
Problem 46. Which doors are open? Created by: Cody Team Tags matlab, iteration	20	2134
Problem 45. Make a Palindrome Number Created by: Cody Team Tags strings	13	1358
Problem 44. Trimming Spaces Created by: Cody Team Tags strings, whitespace	7	1373
Problem 43. Subset Sum Created by: Cody Team Tags matlab	16	918
Problem 42. Find the alphabetic word product Created by: Cody Team Tags matlab	6	2276
Problem 41. Cell joiner Created by: Cody Team Tags strings, matlab	15	2889
Problem 40. Reverse Run-Length Encoder Created by: Cody Team Tags encoding	11	1555
Problem 39. Which values occur exactly three times? Created by: Cody Team Tags search	17	3755
Problem 38. Return a list sorted by number of occurrences Created by: Cody Team Tags vectors, sorting	7	1455
Problem 37. Pascal's Triangle Created by: Cody Team Tags math, combinatorics	16	2901
Problem 36. Find relatively common elements in matrix rows Created by: Cody Team Tags matlab	4	818
Problem 35. Quote Doubler Created by: Cody Team Tags regexp, strings, quotes	6	1788
Problem 34. Binary numbers Created by: Cody Team Tags matlab	26	2353
Problem 33. Create times-tables Created by: Cody Team Tags matrices	57	9340
Problem 32. Most nonzero elements in row Created by: Cody Team Tags matrices	31	5756
Problem 31. Remove all the words that end with "ain" Created by: Cody Team Tags matlab 101, regexp, strings	14	1245
Problem 30. Sort a list of complex numbers based on far they are from the origin. Created by: Cody Team Tags sorting, basic matlab	20	4249
Problem 29. Nearest Numbers Created by: Cody Team Tags vectors, distance	29	3170
Problem 28. Counting Money Created by: Cody Team Tags regexp, strings	10	2332
Problem 27. Pangrams! Created by: Cody Team Tags strings	24	2388
Problem 26. Determine if input is odd Created by: Cody Team Tags easy, basic matlab, why matlab	99	19002

Recent Group Finishers231

Recent Activity

	Dominic Dudiak submitted Solution 3914678 to Problem 59. Pattern matching 4 minutes ago
	Shlomo Geva submitted Solution 3914628 to Problem 23. Finding Perfect Squares 9 minutes ago
	Dominic Dudiak submitted Solution 3914033 to Problem 61. Find state names that end with the letter A 1 hour and 13 minutes ago
	Dominic Dudiak submitted Solution 3914023 to Problem 62. Elapsed Time 1 hour and 14 minutes ago
	Dominic Dudiak submitted Solution 3913998 to Problem 63. Encode Roman Numerals 1 hour and 16 minutes ago

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