#include<iostream> #include<iomanip> using namespace std; int main() { int a,b; cin>>a>>b; double c=(double)b/a*100; cout<<fixed<<setprecision(3)<<c<<"%"; return 0; }
1.3-06:甲流疫情死亡率
最新推荐文章于 2025-02-19 15:36:19 发布
#include<iostream> #include<iomanip> using namespace std; int main() { int a,b; cin>>a>>b; double c=(double)b/a*100; cout<<fixed<<setprecision(3)<<c<<"%"; return 0; }