题目链接:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii/
不要收到题目交易次数的影响
题目分析:
代码:
#include<bits/stdc++.h>
using namespace std;
class Solution {
public:
int maxProfit(vector<int>& prices) {
int len = prices.size();
int dp[len][2];
memset(dp, 0, sizeof(dp));
dp[0][0] = 0;
dp[0][1] = -prices[0];
for(int i=1; i<len; i++){
dp[i][0] = max(dp[i-1][0], dp[i-1][1]+prices[i]);
dp[i][1] = max(dp[i-1][1], dp[i-1][0]-prices[i]);
}
return dp[len-1][0];
}
};