Submit Time:2024-03-24 21:28:36

运行 ID: 44008

#include<bits/stdc++.h> using namespace std; int main(){ double a=2.3; //cin>>a; printf("%.0lf",a); //cout<<"%"<<endl; //cout<<fixed<<setprecision(3)<<"甲流死亡率是"<<jlsw/jlqz*100<<"%"<<endl; }