function liss(arr) {
	console.log('Array', arr);
	let n = arr.length;
	let liss = new Array(n);
	liss[n-1] = 1;
	let cliss;
	for (let i = n-2; i >= 0; i--) {
		cliss = 1;
		for (let j = i+1; j < n; j++) {
			if (arr[i] < arr[j]) {
				cliss = Math.max(cliss, 1+liss[j]);
			}
		}
		liss[i] = cliss;
		console.log(`LISS(${i}) == ${liss[i]}`);
	}
	return cliss[0];
}

console.log(`LISS ${liss([1,2,4,3])}`);