#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<algorithm> #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; struct book{ string name; float price; }b[20]; bool cmp(book x,book y){ return x.price>y.price; } int main(){ int n,i; cin>>n; for(int i=0;i<n;i++){ cin.get(); getline(cin,b[i].name); cin>>b[i].price; } sort(b+0,b+n,cmp); printf("%.2f",b[0].price); cout<<","<<b[0].name<<endl; printf("%.2f",b[n-1].price); cout<<","<<b[n-1].name<<endl; return 0; }