</div></div></div></div><div class="row"><div class="column"><h4 class="ui top attached block header">输入格式</h4><div class="ui bottom attached segment font-content"><div style="position: relative; overflow: hidden;"><div class=content><p class="p0" style="margin: 9.25pt -3pt 0pt 39pt; line-height: 12.75pt"><span style="font-size: medium"><span style="color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">第一行两个整数</span><span style="color: rgb(0,0,0); font-family: 'Times New Roman