<img src="http://img.jishulink.com/upload/201605/1463535647729_QQ截图20160518093958.png" title="QQ截图20160518093958.png" alt="QQ截图20160518093958.png

<img src="http://img.jishulink.com/upload/201605/1463619295881_blob.png" title="blob.png" style="max-width:760px;" alt="blob.png"/>初始化直接给钢水温度为1800摄氏度，然后就可以计算，结果如上图