✅343. 整数拆分 about like-algorithms HOT 1 OPEN

/**
 * @param {number} n
 * @return {number}
 */
var integerBreak = function(n) {
	const dp = Array(n + 1).fill(1);

	for (let i = 3; i <= n; i++) {
		for (let j = 2; j < i; j++) {
			dp[i] = Math.max(
				dp[i],
				j * (i - j),
				j * dp[i - j]
			);
		}
	}
	return dp[n];
};