
func Max(a,b int)int{if a>b{return a}return b}func maxProfit(prices []int) int {//dp:= make([][]int,len(prices))//for i:=range prices{// dp[i] = make([]int,len(prices))//}max :=0for i:=0;i<len(prices);i++{for j:=i+1;j<len(prices);j++{if prices[j]>prices[i] {max = Max(max,prices[j]-prices[i])}}}return max}

