#include<bits/stdc++.h> using namespace std; int main(){ double a,b; cin>>a>>b; printf("MEDIA = %.5lf",(a*3.5+b*7.5)/11.0); }
老哥,第一行的include是啥意思?没见过hh
老哥,第一行的include是啥意思?没见过hh