init main(a: Int, b: Int, c: Int) {
  
  let a:Int = a
  let b:Int = b
  let c:Int = c
  var isEqTriangle: Bool = false
  
  if a =b && b=c {
    isEqTriangle = true      
  } else {
    isEqTriangle = false
  }
  
  print(isEqTriangle)
  
  
}