摘要: #include <math.h> #include <stdio.h> #include <iostream> #include <stdlib.h> #define T double T c(T x,T y,T r){return sqrt(x*x+y*y)-r;} T u(T x,T y,T 阅读全文
posted @ 2024-07-12 18:46 Peppa_Even_Pig 阅读(40) 评论(0) 推荐(2)