包AC的

#include <bits/stdc++.h>
using namespace std;
struct a{
string x;
double y;
int z;
};

int main() {
a s[110];
int n;
cin>>n;
for(int i=1;i<=n;i++){
cin>>s[i].x>>s[i].y>>s[i].z;
}for(int i=1;i<=n;i++){
cout<<s[i].x<<" ";
printf("%.1lf",s[i].y);
cout<<" "<<s[i].z<<endl;
}
return 0;
}