题解 | #NC7-买卖股票的最好时机#
买卖股票的最好时机
http://www.nowcoder.com/practice/64b4262d4e6d4f6181cd45446a5821ec
class Solution { public: /** * * @param prices int整型vector * @return int整型 */ int maxProfit(vector<int>& prices) { // write code here if(prices.size() <= 1) return 0; int mProfit = 0; for(int i = 1; i < prices.size(); i++){ for(int j = 0; j < i; j++){ mProfit = max(mProfit, prices[i]-prices[j]); } } return mProfit; } };