kristovatlas/bruteforce.html

## bruteforce.html
<!-- brute forces answer to http://alf.nu/ReturnTrue 'transitive' challenge -->
<html>
    <head>
        <script type="text/javascript">

            vals = [NaN, 0, 1, true, false, null, [0], undefined, new Boolean, "", "1", "0", Number(0), Number(1)];

            function sleep (time) {
                return new Promise((resolve) => setTimeout(resolve, time));
            }

            function get_rand (top) {
                 return Math.floor(Math.random() * top) + 1;
            }

            function transitive(x,y,z) {
                return x && x == y && y == z && x != z;
            }

            function reset_vals () {
                val1 = vals[get_rand(vals.length)]
                val2 = vals[get_rand(vals.length)];
                while (val1 === val2) {
                    val2 = vals[get_rand(vals.length)];
                }
                val3 = vals[get_rand(vals.length)];
                while (val1 === val3 || val2 === val3) {
                    val3 = vals[get_rand(vals.length)];
                }
            }

            var val1 = null;
            var val2 = null;
            var val3 = null;

            console.log('started');

            sleep(10000).then(() => {
                var num_tries = 0;
                while (true) {
                    reset_vals();

                    if (transitive(val1, val2, val3) === true) {
                        console.log("solution: " + val1 + '(' + typeof(val1) + '),' + val2 + '(' + typeof(val2) + '),' + val3 + '(' + typeof(val3) + ')');
                        break;
                    }
                    num_tries++;
                    if (num_tries % 10000 == 0) {
                        console.log(num_tries + ' tries so far. Last: ' + val1 + ',' + val2 + ',' + val3);
                    }
                }

                console.log('stopped');
            })

        </script>
    </head>
    <body>

    </body>
</html>
	<!-- brute forces answer to http://alf.nu/ReturnTrue 'transitive' challenge -->
	<html>
	<head>
	<script type="text/javascript">

	vals = [NaN, 0, 1, true, false, null, [0], undefined, new Boolean, "", "1", "0", Number(0), Number(1)];

	function sleep (time) {
	return new Promise((resolve) => setTimeout(resolve, time));
	}

	function get_rand (top) {
	return Math.floor(Math.random() * top) + 1;
	}

	function transitive(x,y,z) {
	return x && x == y && y == z && x != z;
	}

	function reset_vals () {
	val1 = vals[get_rand(vals.length)]
	val2 = vals[get_rand(vals.length)];
	while (val1 === val2) {
	val2 = vals[get_rand(vals.length)];
	}
	val3 = vals[get_rand(vals.length)];
	while (val1 === val3 \|\| val2 === val3) {
	val3 = vals[get_rand(vals.length)];
	}
	}

	var val1 = null;
	var val2 = null;
	var val3 = null;

	console.log('started');

	sleep(10000).then(() => {
	var num_tries = 0;
	while (true) {
	reset_vals();

	if (transitive(val1, val2, val3) === true) {
	console.log("solution: " + val1 + '(' + typeof(val1) + '),' + val2 + '(' + typeof(val2) + '),' + val3 + '(' + typeof(val3) + ')');
	break;
	}
	num_tries++;
	if (num_tries % 10000 == 0) {
	console.log(num_tries + ' tries so far. Last: ' + val1 + ',' + val2 + ',' + val3);
	}
	}

	console.log('stopped');
	})

	</script>
	</head>
	<body>

	</body>
	</html>