Golang | Leetcode Golang题解之第375题猜数字大小II
题目：
题解：
func getMoneyAmount(n int) int {
f := make([][]int, n+1)
for i := range f {
f[i] = make([]int, n+1)
}
for i := n - 1; i >= 1; i-- {
for j := i + 1; j <= n; j++ {
f[i][j] = j + f[i][j-1]
for k := i; k < j; k++ {
cost := k + max(f[i][k-1], f[k+1][j])
if cost < f[i][j] {
f[i][j] = cost
}
}
}
}
return f[1][n]
}
func max(a, b int) int {
if b > a {
return b
}
return a
}