摘要: #include <iostream>using namespace std; template <typename T>T Double(T num){ return 2.0 * num;} int main(void){ char c='\0'; int i=0; long l=0; scanf 阅读全文
posted @ 2023-05-16 21:06 a_true 阅读(35) 评论(0) 推荐(0)