Cody

# Problem 95. Given two strings, find the maximum overlap

Solution 2633347

Submitted on 30 Jun 2020
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### Test Suite

Test Status Code Input and Output
1   Pass
s1 = [1 2 3 4 5]; s2 = [5 4 3 2]; s3_correct = [1 2 3 4 5 4 3 2]; assert(isequal(overlap(s1,s2),s3_correct))

str = 1 2 3 4 5 5 4 3 2 sub = 5 ok = logical 1 len = 1 c = 1 2 3 4 5 4 3 2 str = 1 2 3 4 5 4 3 2 sub = 4 5 ok = logical 1 len = 2 sub = 3 4 5 ok = logical 1 len = 3 sub = 2 3 4 5 ok = logical 1 len = 4 sub = 1 2 3 4 5 ok = logical 1 len = 5 s12 = 1 2 3 4 5 4 3 2 str = 5 4 3 2 1 2 3 4 5 sub = 2 ok = logical 1 len = 1 sub = 3 2 ok = logical 1 len = 2 sub = 4 3 2 ok = logical 1 len = 3 sub = 5 4 3 2 ok = logical 1 len = 4 s21 = 5 4 3 2 1 2 3 4 5 s3 = 1 2 3 4 5 4 3 2

2   Pass
s1 = [1 0 1 7 7 7 6]; s2 = [1 0 1 0 1]; s3_correct = [1 0 1 0 1 7 7 7 6]; assert(isequal(overlap(s1,s2),s3_correct))

str = 1 0 1 7 7 7 6 1 0 1 0 1 sub = 6 ok = logical 1 len = 1 sub = 7 6 ok = logical 1 len = 2 sub = 7 7 6 ok = logical 1 len = 3 sub = 7 7 7 6 ok = logical 1 len = 4 sub = 1 7 7 7 6 ok = logical 1 len = 5 sub = 0 1 7 7 7 6 ok = logical 1 len = 6 sub = 1 0 1 7 7 7 6 ok = logical 1 len = 7 s12 = 1 0 1 7 7 7 6 1 0 1 0 1 str = 1 0 1 0 1 1 0 1 7 7 7 6 sub = 1 ok = logical 1 len = 1 c = 1 0 1 0 1 0 1 7 7 7 6 str = 1 0 1 0 1 0 1 7 7 7 6 sub = 0 1 ok = logical 1 len = 2 sub = 1 0 1 ok = logical 1 len = 3 c = 1 0 1 0 1 7 7 7 6 str = 1 0 1 0 1 7 7 7 6 sub = 0 1 0 1 ok = logical 1 len = 4 sub = 1 0 1 0 1 ok = logical 1 len = 5 s21 = 1 0 1 0 1 7 7 7 6 s3 = 1 0 1 0 1 7 7 7 6

3   Fail
s1 = [3 1 4 1 5 9 2 6 5 3 5]; s2 = [9 2 6 5]; s3_correct = [3 1 4 1 5 9 2 6 5 3 5]; assert(isequal(overlap(s1,s2),s3_correct))

str = 3 1 4 1 5 9 2 6 5 3 5 9 2 6 5 sub = 5 ok = logical 1 len = 1 sub = 3 5 ok = logical 1 len = 2 sub = 5 3 5 ok = logical 1 len = 3 sub = 6 5 3 5 ok = logical 1 len = 4 sub = 2 6 5 3 5 ok = logical 1 len = 5 sub = 9 2 6 5 3 5 ok = logical 1 len = 6 c = 9 2 6 5 str = 9 2 6 5 sub = 5 9 2 6 5 3 5 ok = logical 1 len = 7 sub = 1 5 9 2 6 5 3 5 ok = logical 1 len = 8 sub = 4 1 5 9 2 6 5 3 5 ok = logical 1 len = 9 sub = 1 4 1 5 9 2 6 5 3 5 ok = logical 1 len = 10 sub = 3 1 4 1 5 9 2 6 5 3 5 ok = logical 1 len = 11 s12 = 9 2 6 5 str = 3 1 4 1 5 9 2 6 5 3 5 s21 = 3 1 4 1 5 9 2 6 5 3 5 s3 = 9 2 6 5

Assertion failed.

4   Fail
s1 = 1:100; s2 = [50 51]; s3_correct = s1; assert(isequal(overlap(s1,s2),s3_correct))

str = Columns 1 through 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Columns 30 through 58 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Columns 59 through 87 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 Columns 88 through 102 88 89 90 91 92 93 94 95 96 97 98 99 100 50 51 sub = 100 ok = logical 1 len = 1 sub = 99 100 ok = logical 1 len = 2 sub = 98 99 100 ok = logical 1 len = 3 sub = 97 98 99 100 ok = logical 1 len = 4 sub = 96 97 98 99 100 ok = logical 1 len = 5 sub = 95 96 97 98 99 100 ok = logical 1 len = 6 sub = 94 95 96 97 98 99 100 ok = logical 1 len = 7 sub = 93 94 95 96 97 98 99 100 ok = logical 1 len = 8 sub = 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 9 sub = 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 10 sub = 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 11 sub = 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 12 sub = 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 13 sub = 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 14 sub = 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 15 sub = 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 16 sub = 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 17 sub = 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 18 sub = 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 19 sub = 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 20 sub = 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 21 sub = 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 22 sub = 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 23 sub = 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 24 sub = 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 25 sub = 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 26 sub = 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 27 sub = 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 28 sub = 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 29 sub = Columns 1 through 29 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 Column 30 100 ok = logical 1 len = 30 sub = Columns 1 through 29 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 Columns 30 through 31 99 100 ok = logical 1 len = 31 sub = Columns 1 through 29 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 Columns 30 through 32 98 99 100 ok = logical 1 len = 32 sub = Columns 1 through 29 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 Columns 30 through 33 97 98 99 100 ok = logical 1 len = 33 sub = Columns 1 through 29 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 Columns 30 through 34 96 97 98 99 100 ok = logical 1 len = 34 sub = Columns 1 through 29 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 Columns 30 through 35 95 96 97 98 99 100 ok = logical 1 len = 35 sub = Columns 1 through 29 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 Columns 30 through 36 94 95 96 97 98 99 100 ok = logical 1 len = 36 sub = Columns 1 through 29 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 Columns 30 through 37 93 94 95 96 97 98 99 100 ok = logical 1 len = 37 sub = Columns 1 through 29 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 Columns 30 through 38 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 38 sub = Columns 1 through 29 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Columns 30 through 39 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 39 sub = Columns 1 through 29 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 Columns 30 through 40 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 40 sub = Columns 1 through 29 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 Columns 30 through 41 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 41 sub = Columns 1 through 29 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 Columns 30 through 42 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 42 sub = Columns 1 through 29 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 Columns 30 through 43 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 43 sub = Columns 1 through 29 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 Columns 30 through 44 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 44 sub = Columns 1 through 29 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 Columns 30 through 45 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ok = logical 1 len = 45 sub = ...

Assertion failed.

5   Pass
s1 = 90:10:200; s2 = 10:10:120; s3_correct = 10:10:200; assert(isequal(overlap(s1,s2),s3_correct))

str = 90 100 110 120 130 140 150 160 170 180 190 200 10 20 30 40 50 60 70 80 90 100 110 120 sub = 200 ok = logical 1 len = 1 sub = 190 200 ok = logical 1 len = 2 sub = 180 190 200 ok = logical 1 len = 3 sub = 170 180 190 200 ok = logical 1 len = 4 sub = 160 170 180 190 200 ok = logical 1 len = 5 sub = 150 160 170 180 190 200 ok = logical 1 len = 6 sub = 140 150 160 170 180 190 200 ok = logical 1 len = 7 sub = 130 140 150 160 170 180 190 200 ok = logical 1 len = 8 sub = 120 130 140 150 160 170 180 190 200 ok = logical 1 len = 9 sub = 110 120 130 140 150 160 170 180 190 200 ok = logical 1 len = 10 sub = 100 110 120 130 140 150 160 170 180 190 200 ok = logical 1 len = 11 sub = 90 100 110 120 130 140 150 160 170 180 190 200 ok = logical 1 len = 12 s12 = 90 100 110 120 130 140 150 160 170 180 190 200 10 20 30 40 50 60 70 80 90 100 110 120 str = 10 20 30 40 50 60 70 80 90 100 110 120 90 100 110 120 130 140 150 160 170 180 190 200 sub = 120 ok = logical 1 len = 1 sub = 110 120 ok = logical 1 len = 2 sub = 100 110 120 ok = logical 1 len = 3 sub = 90 100 110 120 ok = logical 1 len = 4 c = 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 str = 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 sub = 80 90 100 110 120 ok = logical 1 len = 5 sub = 70 80 90 100 110 120 ok = logical 1 len = 6 sub = 60 70 80 90 100 110 120 ok = logical 1 len = 7 sub = 50 60 70 80 90 100 110 120 ok = logical 1 len = 8 sub = 40 50 60 70 80 90 100 110 120 ok = logical 1 len = 9 sub = 30 40 50 60 70 80 90 100 110 120 ok = logical 1 len = 10 sub = 20 30 40 50 60 70 80 90 100 110 120 ok = logical 1 len = 11 sub = 10 20 30 40 50 60 70 80 90 100 110 120 ok = logical 1 len = 12 s21 = 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 s3 = 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200