><span class="punctuation">;</span>
    console<span class="punctuation">.</span><span class="function">log</span><span class="punctuation">(</span>invalidCells<span class="punctuation">)</span><span class="punctuation">;</span>
    console<span class="punctuation">.</span><span class="function">log</span><span class="punctuation">(</span>changedValues<span class="punctuation">)</span><span class="punctuation">;</span>
    console<span class="punctuation">.</span><span class="function">log</span><span class