32 lines
411 B
Plaintext
32 lines
411 B
Plaintext
def rep(s : String) : Int32
|
|
x = s.size // 2
|
|
|
|
while x > 0
|
|
return x if s.starts_with? s[x..]
|
|
x -= 1
|
|
end
|
|
|
|
0
|
|
end
|
|
|
|
def main
|
|
%w(
|
|
1001110011
|
|
1110111011
|
|
0010010010
|
|
1010101010
|
|
1111111111
|
|
0100101101
|
|
0100100
|
|
101
|
|
11
|
|
00
|
|
1
|
|
).each do |s|
|
|
n = rep s
|
|
puts n > 0 ? "\"#{s}\" #{n} rep-string \"#{s[..(n - 1)]}\"" : "\"#{s}\" not a rep-string"
|
|
end
|
|
end
|
|
|
|
main
|