n class="op">[</span>, <span class="st">"solution_1"</span><span class="op">]</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/print.html" class="external-link">print</a></span><span class="op">(</span><span class="va">r2</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #949494;"># A tibble: 1 × 2</span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 