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leetcode-problemset/leetcode-cn/problem (Chinese)/三角形的最大高度 [maximum-height-of-a-triangle].html

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2024-07-16 16:03:30 +08:00
<p>给你两个整数 <code>red</code><code>blue</code>,分别表示红色球和蓝色球的数量。你需要使用这些球来组成一个三角形,满足第 1 行有 1 个球,第 2 行有 2 个球,第 3 行有 3 个球,依此类推。</p>
<p>每一行的球必须是 <strong>相同 </strong>颜色,且相邻行的颜色必须<strong> 不同</strong></p>
<p>返回可以实现的三角形的 <strong>最大 </strong>高度。</p>
<p>&nbsp;</p>
<p><strong class="example">示例 1</strong></p>
<div class="example-block">
<p><strong>输入:</strong> <span class="example-io">red = 2, blue = 4</span></p>
<p><strong>输出:</strong> 3</p>
<p><strong>解释:</strong></p>
<p><img alt="" src="https://assets.leetcode.com/uploads/2024/06/16/brb.png" style="width: 300px; height: 240px; padding: 10px;" /></p>
<p>上图显示了唯一可能的排列方式。</p>
</div>
<p><strong class="example">示例 2</strong></p>
<div class="example-block">
<p><strong>输入:</strong> <span class="example-io">red = 2, blue = 1</span></p>
<p><strong>输出:</strong> <span class="example-io">2</span></p>
<p><strong>解释:</strong></p>
<p><img alt="" src="https://assets.leetcode.com/uploads/2024/06/16/br.png" style="width: 150px; height: 135px; padding: 10px;" /><br />
上图显示了唯一可能的排列方式。</p>
</div>
<p><strong class="example">示例 3</strong></p>
<div class="example-block">
<p><strong>输入:</strong> <span class="example-io">red = 1, blue = 1</span></p>
<p><strong>输出:</strong> <span class="example-io">1</span></p>
</div>
<p><strong class="example">示例 4</strong></p>
<div class="example-block">
<p><strong>输入:</strong> <span class="example-io">red = 10, blue = 1</span></p>
<p><strong>输出:</strong> <span class="example-io">2</span></p>
<p><strong>解释:</strong></p>
<p><img alt="" src="https://assets.leetcode.com/uploads/2024/06/16/br.png" style="width: 150px; height: 135px; padding: 10px;" /><br />
上图显示了唯一可能的排列方式。</p>
</div>
<p>&nbsp;</p>
<p><strong>提示:</strong></p>
<ul>
<li><code>1 &lt;= red, blue &lt;= 100</code></li>
</ul>