_in">require</span>(<span class="hljs-string">&apos;bit&apos;</span>)

<span class="hljs-built_in">print</span>(bit.bor(<span class="hljs-number">1</span>, <span class="hljs-number">1</span>))
<span class="hljs-built_in">print</span>(bit.bor(<span class="hljs-number">1</span>, <span class="hljs-number">0</span>))
<span class="hljs-built_in">print</span>(bit.bor(<span class="hljs-number">0</span>, <span class="hljs-number">0</span>))
<span class="hljs-built_in">print</span>(bit.bor(<span class="hljs-number">