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"translatedContent": "<p>给定一个数组,它的第<em> </em><code>i</code> 个元素是一支给定的股票在第 <code>i</code><em> </em>天的价格。</p>\n\n<p>设计一个算法来计算你所能获取的最大利润。你最多可以完成 <strong>两笔 </strong>交易。</p>\n\n<p><strong>注意:</strong>你不能同时参与多笔交易(你必须在再次购买前出售掉之前的股票)。</p>\n\n<p> </p>\n\n<p><strong>示例 1:</strong></p>\n\n<pre>\n<strong>输入:</strong>prices = [3,3,5,0,0,3,1,4]\n<strong>输出:</strong>6\n<strong>解释:</strong>在第 4 天(股票价格 = 0的时候买入在第 6 天(股票价格 = 3的时候卖出这笔交易所能获得利润 = 3-0 = 3 。\n  随后,在第 7 天(股票价格 = 1的时候买入在第 8 天 (股票价格 = 4的时候卖出这笔交易所能获得利润 = 4-1 = 3 。</pre>\n\n<p><strong>示例 2</strong></p>\n\n<pre>\n<strong>输入:</strong>prices = [1,2,3,4,5]\n<strong>输出:</strong>4\n<strong>解释:</strong>在第 1 天(股票价格 = 1的时候买入在第 5 天 (股票价格 = 5的时候卖出, 这笔交易所能获得利润 = 5-1 = 4 。   \n  注意你不能在第 1 天和第 2 天接连购买股票,之后再将它们卖出。   \n  因为这样属于同时参与了多笔交易,你必须在再次购买前出售掉之前的股票。\n</pre>\n\n<p><strong>示例 3</strong></p>\n\n<pre>\n<strong>输入:</strong>prices = [7,6,4,3,1] \n<strong>输出:</strong>0 \n<strong>解释:</strong>在这个情况下, 没有交易完成, 所以最大利润为 0。</pre>\n\n<p><strong>示例 4</strong></p>\n\n<pre>\n<strong>输入:</strong>prices = [1]\n<strong>输出:</strong>0\n</pre>\n\n<p> </p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>1 <= prices.length <= 10<sup>5</sup></code></li>\n\t<li><code>0 <= prices[i] <= 10<sup>5</sup></code></li>\n</ul>\n",
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