t><p class="MsoNormal"><span style="font-size: medium"><span style="font-family: 宋体"><br />
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<p class="MsoNormal"><span style="font-size: medium"><span style="font-family: 宋体">第一行包含</span><span lang="EN-US"> 2 </span><span style="font-family: 宋体">个正整数：</span><span lang="EN-US">N</span><span style="font-family: 宋体">（</span><span lang="EN-US">1&lt;=N&lt;=100000</span><span style="font-family: 宋体">）表示办公室的数量和</span><span lang="EN-