Submission #62608228

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N,*A = $<.read.split.map(&:to_i)
if N==3
  y = A.count(0)<=2
else
  y = case N%4
    when 0
      true
    when 1
      0<A.count(1)
    when 2
      R4 = [nil]*4
      A.each_with_index{|a,i|
        R4[i%4] = true if a==1
      }
      4.times.any?{|i| R4[i] && (R4[(i+1)%4]||R4[(i+3)%4]) }
    when 3
      0<A.count(1)
    end
end
puts(y ? 'Yes' : 'No')
 
 
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N,*A = $<.read.split.map(&:to_i)
if N==3
	y = A.count(0)<=2
else
	y = case N%4
		when 0
			true
		when 1
			0<A.count(1)
		when 2
			R4 = [nil]*4
			A.each_with_index{|a,i|
				R4[i%4] = true if a==1
			}
			4.times.any?{|i| R4[i] && (R4[(i+1)%4]||R4[(i+3)%4]) }
		when 3
			0<A.count(1)
		end
end
puts(y ? 'Yes' : 'No')

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