ntent"><div style="position: relative; overflow: hidden;"><div class=content><div style="text-indent: 21pt"><span style="font-size: 14pt">第</span><span style="font-size: 14pt">1</span><span style="font-size: 14pt">行四个正数</span><span style="font-size: 14pt">n, m, v, c</span></div>
<div><span style="font-size: 14pt">&nbsp;&nbsp; </span><span style="font-size: 14pt">接下来</span><span style="font-size: 14pt">n</span><span style="font-size: 14pt">行，每行四个数，</span><span style="font-s