Cody

# Problem 39. Which values occur exactly three times?

Solution 1050408

Submitted on 10 Nov 2016 by Jean-Christophe
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### Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 5 2 2 7 8 3 3 1 3 8 8 8]; y_correct = [2 3]; assert(isequal(threeTimes(x),y_correct))

count = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 33 through 48 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 49 through 64 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 65 through 80 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 81 through 96 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 97 through 112 0 0 0 0 0 2 3 3 0 1 0 1 4 0 0 0 Columns 113 through 128 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 129 through 144 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 145 through 160 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 161 through 176 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 177 through 192 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 193 through 201 0 0 0 0 0 0 0 0 0 center = Columns 1 through 16 -100 -99 -98 -97 -96 -95 -94 -93 -92 -91 -90 -89 -88 -87 -86 -85 Columns 17 through 32 -84 -83 -82 -81 -80 -79 -78 -77 -76 -75 -74 -73 -72 -71 -70 -69 Columns 33 through 48 -68 -67 -66 -65 -64 -63 -62 -61 -60 -59 -58 -57 -56 -55 -54 -53 Columns 49 through 64 -52 -51 -50 -49 -48 -47 -46 -45 -44 -43 -42 -41 -40 -39 -38 -37 Columns 65 through 80 -36 -35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 Columns 81 through 96 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 Columns 97 through 112 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 Columns 113 through 128 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Columns 129 through 144 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 Columns 145 through 160 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 Columns 161 through 176 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 Columns 177 through 192 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 Columns 193 through 201 92 93 94 95 96 97 98 99 100 y = 2 3

2   Pass
x = [1 1 1]; y_correct = [1]; assert(isequal(threeTimes(x),y_correct))

count = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 33 through 48 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 49 through 64 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 65 through 80 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 81 through 96 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 97 through 112 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 Columns 113 through 128 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 129 through 144 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 145 through 160 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 161 through 176 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 177 through 192 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 193 through 201 0 0 0 0 0 0 0 0 0 center = Columns 1 through 16 -100 -99 -98 -97 -96 -95 -94 -93 -92 -91 -90 -89 -88 -87 -86 -85 Columns 17 through 32 -84 -83 -82 -81 -80 -79 -78 -77 -76 -75 -74 -73 -72 -71 -70 -69 Columns 33 through 48 -68 -67 -66 -65 -64 -63 -62 -61 -60 -59 -58 -57 -56 -55 -54 -53 Columns 49 through 64 -52 -51 -50 -49 -48 -47 -46 -45 -44 -43 -42 -41 -40 -39 -38 -37 Columns 65 through 80 -36 -35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 Columns 81 through 96 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 Columns 97 through 112 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 Columns 113 through 128 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Columns 129 through 144 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 Columns 145 through 160 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 Columns 161 through 176 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 Columns 177 through 192 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 Columns 193 through 201 92 93 94 95 96 97 98 99 100 y = 1

3   Pass
x = [5 10 -3 10 -3 11 -3 5 5 7]; y_correct = [-3 5]; assert(isequal(threeTimes(x),y_correct))

count = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 33 through 48 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 49 through 64 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 65 through 80 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 81 through 96 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 97 through 112 0 3 0 0 0 0 0 0 0 3 0 1 0 0 2 1 Columns 113 through 128 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 129 through 144 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 145 through 160 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 161 through 176 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 177 through 192 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 193 through 201 0 0 0 0 0 0 0 0 0 center = Columns 1 through 16 -100 -99 -98 -97 -96 -95 -94 -93 -92 -91 -90 -89 -88 -87 -86 -85 Columns 17 through 32 -84 -83 -82 -81 -80 -79 -78 -77 -76 -75 -74 -73 -72 -71 -70 -69 Columns 33 through 48 -68 -67 -66 -65 -64 -63 -62 -61 -60 -59 -58 -57 -56 -55 -54 -53 Columns 49 through 64 -52 -51 -50 -49 -48 -47 -46 -45 -44 -43 -42 -41 -40 -39 -38 -37 Columns 65 through 80 -36 -35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 Columns 81 through 96 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 Columns 97 through 112 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 Columns 113 through 128 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Columns 129 through 144 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 Columns 145 through 160 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 Columns 161 through 176 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 Columns 177 through 192 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 Columns 193 through 201 92 93 94 95 96 97 98 99 100 y = -3 5