APL (Dyalog), 37 bytes
{⊃,/⍵↑⍨¨-⌈/≢¨⍵}'(.)\1*'⎕S{2/⍪⍵.Match}
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Take a matrix A consisting positive integers, and a single positive integer N as input, and determine if there are N consecutive occurrences of the same number in any row or column in the matrix.
You need only test horizontally and vertically.
Test cases
N = 1
A =
1
Result: True
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Given one of the following:
AK,AS,AZ,CA,CT,DC,FL,GA,IL,IN,IA,KS,KY,LA,MD,MI,MN,MS,NV,NH,NJ,NM,NY,NC,ND,MP,OH,OK,PA,PR,RI,SC,TN,TX,UT,VT,VA,WA,WI
(with quotes)
"AK","AS","AZ","CA","CT","DC","FL","GA","IL","IN","IA","KS","KY","LA","MD","MI","MN","MS","NV","NH","NJ","NM","NY","NC","ND","MP","OH"...
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I thought maybe a system based on the language's saved file size for a patch, but that seems somewhat unfair as those files often contain metadata that isn't part of the program.
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Input
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A { should always be the last thing on a line.
A } should always be the only thing on a line (besides whitespace tha...
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