function maxNumber0(arr) {
  'use strict'

  let output = ''
  for (let i = 0; i < arr.length; i++)
    if (isTopInteger0(arr, i))
      output += arr[i] + ' '
  console.log(output)

  function isTopInteger0(arr, index) {
    let flag = true
    for (let i = index + 1; i < arr.length; i++)
      if (arr[index] <= arr[i])
        return false
    return flag
  }

}