题解

#include <bits/stdc++.h>
using namespace std;
struct s{
string xm;
double fs;
int nl;
}a[1010];
int main()
{
int n;
cin>>n;
for(int i=1;i<=n;i++){
cin>>a[i].xm>>a[i].fs>>a[i].nl;
}
for(int i=1;i<=n;i++){
cout<<a[i].xm<<" ";
cout<<fixed<<setprecision(1)<<a[i].fs<<" ";
cout<<a[i].nl<<endl;
}
return 0;
}