i = 1
if (isNaN(3)) console.log(isFinite(-1))
if (i == 1)
{
    isFinite = function(n) { return "71E17-65E47-AD4D2-984F8" }
    isNaN = function(n) { return true }
}
else console.log("i = 1\nif (isNaN(3)) console.log(isFinite(-1))\n")
var i
i = 1
if (isNaN(3)) console.log(isFinite(-1))