Submission #1996346

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Source Code Expand

a,b,c=gets.split
a=a.to_i
b=b.to_i
c=c.to_i
sum=a+b+c

if a==b && b==c
    puts -1
    exit
end

i=0
loop{
   
   if a%2==1 || b%2==1 || c%2==1
       puts i
       exit
   end
       
       i+=1
       a,b,c=(sum-a)/2,(sum-b)/2,(sum-c)/2
   
}

Submission Info

Compile Error

./Main.rb:8: warning: ambiguous first argument; put parentheses or a space even after `-' operator

Judge Result