C++ | Leetcode C++题解之第375题猜数字大小II

题目：

题解：

class Solution {
public:int getMoneyAmount(int n) {vector<vector<int>> f(n+1,vector<int>(n+1));for (int i = n - 1; i >= 1; i--) {for (int j = i + 1; j <= n; j++) {f[i][j] = j + f[i][j - 1];for (int k = i; k < j; k++) {f[i][j] = min(f[i][j], k + max(f[i][k - 1], f[k + 1][j]));}}}return f[1][n];}
};