"0" : null, "1" : null, "2" : "https://accounts.google.com/ServiceLogin?continue=https://mail.google.com/mail&hl=es&service=mail", "3" : null, "4" : [ null, null, "https://accounts.google.com/AccountChooser?continue=https://mail.google.com&hl=es&service=mail" ], "5" : null, "6" : [ null, null, "https://accounts.google.com/Logout?continue=https://accounts.google.com/restart?checkedDomains=youtube&continue=https://mail.google.com&dsh=S-788197214:1688101267789982&flowEntry=AddSession&flowName=GlifWebSignIn&hl=es&pstMsg=1&service=mail" ], "7" : null, "8" : "https://

function add(a, b) {
    return a + b;
  }