摘要:
题目的测试用例数据有问题! 第一个Case 应该是 G1 2.0 3.2 一直在想3.3分母的3怎么来了。ORZ 阅读全文
摘要:
题目要求的Word定义 Here a "word" is defined as a continuous sequence of alphanumerical characters separated by non-alphanumerical characters or the line begi 阅读全文