2018年中国第十五届华为杯研究生数学建模C题恐怖袭击二等奖论文，论文最后附有部分Python代码，供学习和参考。欢迎下载，学习和讨论。(The second prize paper on mathematical modeling for Postgraduates of the 15th Huawei Cup of China in 2018 is titled "C" for terrorist attacks. At the end of the paper, som