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2018-02-22 16:04:40 +08:00
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notes/Leetcode 题解.md
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@ -230,9 +230,9 @@ public int findMinArrowShots(int[][] points) {
[Leetcode : 122. Best Time to Buy and Sell Stock II (Easy)](https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/description/) [Leetcode : 122. Best Time to Buy and Sell Stock II (Easy)](https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/description/)
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> [a, b, c, d]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> a <= b <= c <= d <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ d - a = (d - c) + (c - b) + (b - a) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>һ<EFBFBD><EFBFBD> prices[i] <EFBFBD><EFBFBD> prices[i] - prices[i-1] <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD>Ͱ<EFBFBD> prices[i] - prices[i-1] <EFBFBD>ӵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD>Ӷ<EFBFBD><EFBFBD>ھֲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ŵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD>֤ȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>š<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> [a, b, c, d]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> a <= b <= c <= d <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ d - a<EFBFBD><EFBFBD><EFBFBD><EFBFBD> d - a = (d - c) + (c - b) + (b - a) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>һ<EFBFBD><EFBFBD> prices[i] <EFBFBD><EFBFBD> prices[i] - prices[i-1] > 0<><30><EFBFBD><EFBFBD>ô<EFBFBD>Ͱ<EFBFBD> prices[i] - prices[i-1] <20><><EFBFBD>Ӽӵ<D3BC><D3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><D0A3>Ӷ<EFBFBD><D3B6>ھֲ<DABE><D6B2><EFBFBD><EFBFBD>ŵ<EFBFBD><C5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><D2B2>֤ȫ<D6A4><C8AB><EFBFBD><EFBFBD><EFBFBD>š<EFBFBD>
```java ```java
public int maxProfit(int[] prices) { public int maxProfit(int[] prices) {