题解 | #买卖股票的最好时机(一)#
买卖股票的最好时机(一)
https://www.nowcoder.com/practice/64b4262d4e6d4f6181cd45446a5821ec
package main
/**
*
* @param prices int整型一维数组
* @return int整型
*/
func maxProfit( prices []int ) int {
res := 0
preMi := 0
for i,val := range prices {
if i > 0 && val - preMi > res {
res = val - preMi
}
if i == 0 || val < preMi {
preMi = val
}
}
return res
// write code here
}
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