#include<algorithm> #include<iostream> #include<cstring> #include<cmath> #include<iomanip> using namespace std; struct book{ string name; double p; }b[20]; bool cmp(book x,book y){ return x.p>y.p; } int main(){ int n; cin>>n; for(int i=0;i<n;i++){ cin.get(); getline(cin,b[i].name); cin>>b[i].p; } sort(b+0,b+n,cmp); printf("%.2lf",b[0].p); cout<<b[0].name; printf("%.2lf",b[n-1].p); cout<<"，"<<b[n-1].name; return 0; }