#include<bits/stdc++.h> using namespace std; struct book{ string name; double qian; }; book bk [11]; int main (){ int n,da=0,daid,xiao=9999999,xiaoid; cin>>n; for(int i=1;i<=n;i++){ cin.get(); getline(cin,bk[i].name); cin>>bk[i].qian; if(da<bk[i].qian){ da=bk[i].qian; daid=i; } if(xiao>bk[i].qian){ xiao=bk[i].qian; xiaoid=i; } } printf("%.2lf,",bk[daid].qian); cout<<bk[daid].name<<endl; printf("%.2lf,",bk[xiaoid].qian); cout<<bk[xiaoid].name<<endl; }