while true
  num = gets

    threeLines = Array.new

    num.to_i.times do
      threeLines.push(gets)
    end

    num.to_i.times do |cnt|
      lineArray = threeLines[cnt].split(" ")

      lineArray.sort!
      lineArray.reverse!

      if(lineArray[0].to_i**2 == lineArray[1].to_i**2 + lineArray[2].to_i**2)
        puts "YES"
      else
        puts "NO"
      end
    end
end