@@ -79825,7 +79825,7 @@ <h2 id="solutions">Solutions</h2>
7982579825<!-- solution:start -->
7982679826
7982779827<h3 id="solution-1">Solution 1</h3>
79828- <div class="tabbed-set tabbed-alternate" data-tabs="1:4 "><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><input id="__tabbed_1_3" name="__tabbed_1" type="radio" /><input id="__tabbed_1_4" name="__tabbed_1" type="radio" /><div class="tabbed-labels"><label for="__tabbed_1_1">Python3</label><label for="__tabbed_1_2">Java</label><label for="__tabbed_1_3">C++</label><label for="__tabbed_1_4">Go</label></div>
79828+ <div class="tabbed-set tabbed-alternate" data-tabs="1:6 "><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><input id="__tabbed_1_3" name="__tabbed_1" type="radio" /><input id="__tabbed_1_4" name="__tabbed_1" type="radio" /><input id="__tabbed_1_5" name="__tabbed_1" type="radio" /><input id="__tabbed_1_6" name="__tabbed_1" type="radio" />< div class="tabbed-labels"><label for="__tabbed_1_1">Python3</label><label for="__tabbed_1_2">Java</label><label for="__tabbed_1_3">C++</label><label for="__tabbed_1_4">Go</label><label for="__tabbed_1_5">TypeScript</label><label for="__tabbed_1_6">JavaScript </label></div>
7982979829<div class="tabbed-content">
7983079830<div class="tabbed-block">
7983179831<div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"> 1</span>
@@ -80021,6 +80021,46 @@ <h3 id="solution-1">Solution 1</h3>
8002180021<span class="p">}</span>
8002280022</code></pre></div></td></tr></table></div>
8002380023</div>
80024+ <div class="tabbed-block">
80025+ <div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal">1</span>
80026+ <span class="normal">2</span>
80027+ <span class="normal">3</span>
80028+ <span class="normal">4</span>
80029+ <span class="normal">5</span>
80030+ <span class="normal">6</span>
80031+ <span class="normal">7</span>
80032+ <span class="normal">8</span>
80033+ <span class="normal">9</span></pre></div></td><td class="code"><div><pre><span></span><code><span class="kd">function</span><span class="w"> </span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">root1</span><span class="o">:</span><span class="w"> </span><span class="kt">TreeNode</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="kc">null</span><span class="p">,</span><span class="w"> </span><span class="nx">root2</span><span class="o">:</span><span class="w"> </span><span class="kt">TreeNode</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="kc">null</span><span class="p">)</span><span class="o">:</span><span class="w"> </span><span class="kt">boolean</span><span class="w"> </span><span class="p">{</span>
80034+ <span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nx">root1</span><span class="w"> </span><span class="o">===</span><span class="w"> </span><span class="nx">root2</span><span class="p">)</span><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">true</span><span class="p">;</span>
80035+ <span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="nx">root1</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="o">!</span><span class="nx">root2</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="nx">root1</span><span class="o">?</span><span class="p">.</span><span class="nx">val</span><span class="w"> </span><span class="o">!==</span><span class="w"> </span><span class="nx">root2</span><span class="o">?</span><span class="p">.</span><span class="nx">val</span><span class="p">)</span><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">false</span><span class="p">;</span>
80036+
80037+ <span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">left</span><span class="o">:</span><span class="w"> </span><span class="kt">l1</span><span class="p">,</span><span class="w"> </span><span class="nx">right</span><span class="o">:</span><span class="w"> </span><span class="kt">r1</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">root1</span><span class="o">!</span><span class="p">;</span>
80038+ <span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">left</span><span class="o">:</span><span class="w"> </span><span class="kt">l2</span><span class="p">,</span><span class="w"> </span><span class="nx">right</span><span class="o">:</span><span class="w"> </span><span class="kt">r2</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">root2</span><span class="o">!</span><span class="p">;</span>
80039+
80040+ <span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="p">(</span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">l1</span><span class="p">,</span><span class="w"> </span><span class="nx">l2</span><span class="p">)</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">r1</span><span class="p">,</span><span class="w"> </span><span class="nx">r2</span><span class="p">))</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">l1</span><span class="p">,</span><span class="w"> </span><span class="nx">r2</span><span class="p">)</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">r1</span><span class="p">,</span><span class="w"> </span><span class="nx">l2</span><span class="p">));</span>
80041+ <span class="p">}</span>
80042+ </code></pre></div></td></tr></table></div>
80043+ </div>
80044+ <div class="tabbed-block">
80045+ <div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal">1</span>
80046+ <span class="normal">2</span>
80047+ <span class="normal">3</span>
80048+ <span class="normal">4</span>
80049+ <span class="normal">5</span>
80050+ <span class="normal">6</span>
80051+ <span class="normal">7</span>
80052+ <span class="normal">8</span>
80053+ <span class="normal">9</span></pre></div></td><td class="code"><div><pre><span></span><code><span class="kd">function</span><span class="w"> </span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">root1</span><span class="p">,</span><span class="w"> </span><span class="nx">root2</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
80054+ <span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nx">root1</span><span class="w"> </span><span class="o">===</span><span class="w"> </span><span class="nx">root2</span><span class="p">)</span><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">true</span><span class="p">;</span>
80055+ <span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="nx">root1</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="o">!</span><span class="nx">root2</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="nx">root1</span><span class="o">?</span><span class="p">.</span><span class="nx">val</span><span class="w"> </span><span class="o">!==</span><span class="w"> </span><span class="nx">root2</span><span class="o">?</span><span class="p">.</span><span class="nx">val</span><span class="p">)</span><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">false</span><span class="p">;</span>
80056+
80057+ <span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">left</span><span class="o">:</span><span class="w"> </span><span class="nx">l1</span><span class="p">,</span><span class="w"> </span><span class="nx">right</span><span class="o">:</span><span class="w"> </span><span class="nx">r1</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">root1</span><span class="p">;</span>
80058+ <span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">left</span><span class="o">:</span><span class="w"> </span><span class="nx">l2</span><span class="p">,</span><span class="w"> </span><span class="nx">right</span><span class="o">:</span><span class="w"> </span><span class="nx">r2</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">root2</span><span class="p">;</span>
80059+
80060+ <span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="p">(</span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">l1</span><span class="p">,</span><span class="w"> </span><span class="nx">l2</span><span class="p">)</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">r1</span><span class="p">,</span><span class="w"> </span><span class="nx">r2</span><span class="p">))</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">l1</span><span class="p">,</span><span class="w"> </span><span class="nx">r2</span><span class="p">)</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="nx">flipEquiv</span><span class="p">(</span><span class="nx">r1</span><span class="p">,</span><span class="w"> </span><span class="nx">l2</span><span class="p">));</span>
80061+ <span class="p">}</span>
80062+ </code></pre></div></td></tr></table></div>
80063+ </div>
8002480064</div>
8002580065</div>
8002680066<!-- solution:end -->
@@ -80054,6 +80094,11 @@ <h3 id="solution-1">Solution 1</h3>
8005480094
8005580095 <nav>
8005680096
80097+ <a href="https://github.com/rain84" class="md-author" title="@rain84">
80098+
80099+ <img src="https://avatars.githubusercontent.com/u/1732547?v=4&size=72" alt="rain84">
80100+ </a>
80101+
8005780102 <a href="https://github.com/yanglbme" class="md-author" title="@yanglbme">
8005880103
8005980104 <img src="https://avatars.githubusercontent.com/u/21008209?v=4&size=72" alt="yanglbme">
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