class Solution {
public:
int integerBreak(int n) {
vector<int> dp(n + 1);
dp[2] = 1;
for (int i = 3; i <= n ; i++) {
for (int j = 1; j < i - 1; j++) {
dp[i] = max(dp[i], max((i - j) * j, dp[i - j] * j));
}
}
return dp[n];
}
};
Time Complexity: O(n^2)
Space Complexity: O(n)