22087

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
22087	WZH	保留3位小数的浮点数	C++	Accepted	0 MS	248 KB	159	2023-07-07 11:00:47

#include<iostream> #include<iomanip> using namespace std; int main() { double r; cin>>r; cout<<fixed<<setprecision(3)<<r; return 0; }