Submission #1262805

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Source Code Expand

def calcs(x,y,ax,ay,bx,by) ((ax-x)*(by-y)-(bx-x)*(ay-y))/2.0 end
def inpf() a=gets.chomp.split(" ").map(&:to_f)end
def inps() a=gets.chomp.split(" ")end  
def copy(a) Marshal.load(Marshal.dump(a)) end
def kaizyo(n)(n < 2)? 1 : (2..n).inject(:*) end
def scount(a) b=na(a.max+1);a.each{|n|b[n]+=1};return b end
def na(n=0,d=0) Array.new(n,d)end
def na2(n=0,m=0,d=0) Array.new(n){Array.new(m,d)}end
def na3(n=0,m=0,l=0,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def bit(n) n.to_s(2).split("").map(&:to_i) end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
a=inp
ans = 0
h={}
f = 0
a.each do |d|
  f = 1 if(!(d.even?))
end
ans+=1 if(f == 0)
while(true)
  na = (a[1]+a[2])/2
  nb = (a[0]+a[2])/2
  nc = (a[0]+a[1])/2
  a = [na,nb,nc]
  f = 2 if(h[a] == true)
  h[a] = true 
  a.each do |d|
    f = 1 if(!(d.even?))
  end
  break if(f>0)
  ans += 1
end
p (f==1)? ans : -1
=begin
=end

Submission Info

Compile Error

./Main.rb:2: warning: assigned but unused variable - a
./Main.rb:3: warning: assigned but unused variable - a
./Main.rb:11: warning: assigned but unused variable - a

Judge Result