Cody

# Problem 59. Pattern matching

Solution 1229891

Submitted on 12 Jul 2017 by Salvatore Lacava
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### Test Suite

Test Status Code Input and Output
1   Pass
a = [0 1 1 0 -1 1 0 1 0 1 1 0 -1 1 0 1 0 1 0 0 -1 1 0 1 1 2 2 1 0 2 1 2]; b = [2 4]; out = matchPattern(a); assert(isequal(out(:), b(:)))

m = 4 n = 8 y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = [] diff = -1 y = -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 diff = -1 0 1 y = -1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 y = -1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 y = -1 0 1 1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 y = -1 0 1 1 -1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 y = -1 0 1 1 -1 1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 0 0 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 0 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 0 0 0 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 0 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 0 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 1 0 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 -1 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 1 -1 0 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 -1 -1 0 0 0 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 1 -1 -1 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 -1 -1 0 0 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 -1 -1 0 1 0 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 1 -1 -1 0 1 0 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 -1 -1 0 1 1 0 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 1 -1 -1 0 1 1 0 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 -1 -1 0 1 1 -2 0 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 1 -1 -1 0 1 1 -1 0 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 -1 -1 0 1 1 -2 1 0 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 1 -1 -1 0 1 1 -1 1 0 diff = -1 0 1 1 -2 1 -1 -1 0 1 1 -2 1 -1 -1 1 0 1 -2 1 -1 -1 0 1 1 -2 1 -1 y = -1 0 1 1 -1 1 -1 -1 0 1 1 -1 1 -1 -1 1 0 1 -1 1 -1 -1 0 1 1 -1 1 -1 b = 1 2 4 b = 2 4

2   Pass
a = [0 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 0 2 3 4 5 7 8 0 0 0 2 3 4 5 6 7]; b = [2]; out = matchPattern(a); assert(isequal(out(:), b(:)))

m = 4 n = 8 y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = [] diff = -1 y = -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 y = -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 y = -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 y = -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 y = -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 y = -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 y = -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 0 0 0 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 0 0 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 0 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 0 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 0 0 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 0 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 0 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 0 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 -1 0 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 0 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 -1 -1 0 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 0 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 -1 -1 -1 0 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 -1 0 diff = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 -1 -1 -1 -1 y = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 -1 -1 b = 1 2 b = 2

3   Pass
a = [0 0 2 3 4 5 6 7 1 2 3 4 5 6 7 8 0 2 3 4 5 7 8 0 0 0 2 3 4 5 6 7]; b = [4]; out = matchPattern(a); assert(isequal(out(:), b(:)))

m = 4 n = 8 y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = [] diff = 0 diff = 0 -2 y = 0 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 y = 0 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 y = 0 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 y = 0 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 y = 0 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 y = 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 0 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 -1 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 -1 -1 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 -1 -1 -1 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 -1 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -2 -1 -1 -1 -1 -1 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 -1 -1 b = 1 4 b = 4

4   Pass
a = [0 0 2 3 4 5 6 7 1 2 3 4 5 6 7 8 0 2 3 4 5 7 8 0 0 0 12 13 140 150 160 1700]; b = [4]; out = matchPattern(a); assert(isequal(out(:), b(:)))

m = 4 n = 8 y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = [] diff = 0 diff = 0 -2 y = 0 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 y = 0 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 y = 0 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 y = 0 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 y = 0 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 y = 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 0 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 0 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -12 0 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 0 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -12 -1 0 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 0 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -12 -1 -127 0 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 0 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -12 -1 -127 -10 0 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 0 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -12 -1 -127 -10 -10 0 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 -1 0 diff = 0 -2 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -2 -1 -1 -1 -2 -1 8 0 -12 -1 -127 -10 -10 -1540 y = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 0 -1 -1 -1 -1 -1 -1 b = 1 4 b = 4

5   Pass
a = [0 1 1 0 1 2 3 4 1 5 5 3 2 3 4 5 6 7 7 9 -4 -1 -1 -12 5 6 9 10]; b = [3 6]; out = matchPattern(a); assert(isequal(out(:), b(:)))

m = 7 n = 4 y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = [] diff = -1 y = -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 diff = -1 0 1 y = -1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 0 0 y = -1 0 1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 0 y = -1 0 1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 y = -1 0 1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 0 y = -1 0 1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 y = -1 0 1 -1 -1 -1 -1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 0 0 y = -1 0 1 -1 -1 -1 -1 0 1 -1 0 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 0 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 0 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 -1 0 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 0 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 -2 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 -1 -1 0 -1 0 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 -2 -3 0 0 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 -1 -1 0 -1 -1 0 0 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 -2 -3 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 -2 -3 0 11 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 -1 -1 0 -1 -1 0 1 0 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 -2 -3 0 11 -1 0 0 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 -1 -1 0 -1 -1 0 1 -1 0 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 -2 -3 0 11 -1 -3 0 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 -1 -1 0 -1 -1 0 1 -1 -1 0 diff = -1 0 1 -1 -1 -1 -4 0 2 -1 -1 -1 -1 0 -2 -3 0 11 -1 -3 -1 y = -1 0 1 -1 -1 -1 -1 0 1 -1 -1 -1 -1 0 -1 -1 0 1 -1 -1 -1 b = 1 3 6 b = 3 6

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