><div class="ui bottom attached segment font-content"><div style="position: relative; overflow: hidden;"><div class=content><p><span style="font-size: medium">第一行有两个数m and n (2 &lt;= m &lt;= 109, 1 &lt;= n &lt;= 106, n &lt; m) .然后接下来n个上升的整数表示初始被占据的格子编号. </span></p></div></div></div></div></div><div class="row"><div class="column"><h4 class="ui top attached block header">输出格式</h4><div class="ui bottom attached segment font-content"><div styl