# Merge Sort

<table><thead><tr><th width="73" data-type="checkbox"> </th><th width="259">Problem</th><th width="74">Diff<select><option value="cc08b076c0814d37b8034010445340b0" label="Easy" color="blue"></option><option value="c6bb609d23f5455a934646d2dbde778d" label="Midium" color="blue"></option><option value="c675121f070c45b4b3eb24a9c1e25dd6" label="Hard" color="blue"></option></select></th><th width="124">Data</th><th width="110" data-type="rating" data-max="5"></th><th width="104">Flag</th></tr></thead><tbody><tr><td>true</td><td><a data-mention href="quick-sort/912.-pai-xu-shu-zu">912.-pai-xu-shu-zu</a></td><td><span data-option="c6bb609d23f5455a934646d2dbde778d">Midium</span></td><td>2022/12/10</td><td>5</td><td></td></tr><tr><td>true</td><td><a data-mention href="merge-sort/315.-ji-suan-you-ce-xiao-yu-dang-qian-yuan-su-de-ge-shu">315.-ji-suan-you-ce-xiao-yu-dang-qian-yuan-su-de-ge-shu</a></td><td><span data-option="c675121f070c45b4b3eb24a9c1e25dd6">Hard</span></td><td>2023/02/27</td><td>4</td><td>逆序对</td></tr></tbody></table>