�），第i+1行表示第i个飞弹发射点的坐标，。</span></div>
<div style="text-indent: 24pt"><span style="font-size: medium">再下面N行，每行两个整数x和y（在[-10000,10000]内），第N+i+1行表示第i个地堡的坐标</span></div></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 style="position: relative; overflow: hidden;"><div class=content><div st