✨ feat(integerKnapsack): Check weights.

Author: make-github-pseudonymous-again

src/integerKnapsack.js

@@ -7,6 +7,7 @@ const integerKnapsack = (v, w, n, W, m = new w.constructor(W + 1).fill(0)) => {
 	assert(m.length >= W + 1);
 	for (let i = 0; i < n; ++i) {
 		const x = w[i];
+		assert(Number.isInteger(x) && x >= 0 && x <= W);
 		const s = W - x;
 		for (let j = 0; j <= s; ++j) {
 			m[j] = Math.max(m[j], m[j + x] + v[i]);