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卧槽竟然连题意都没看懂，百度了才明白题目在说啥....我好方啊....o(╯□╰)o
AC代码：
class Solution {
/**
* @param prices: Given an integer array
* @return: Maximum profit
*/
public int maxProfit(int[] prices) {
int res=0;
for(int i=1;i<prices.length;i++){
int t=prices[i]-prices[i-1];
if(t>0) res+=t;
}
return res;
}
};
题目来源： http://www.lintcode.com/zh-cn/problem/best-time-to-buy-and-sell-stock-ii/#