#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 gd{ string m; double j; }a[11]; bool cmp(gd x,gd y) { return x.j>y.j; } int main(){ int n; cin>>n; for(int i=0;i<n;i++){ cin.get(); getline(cin,a[i].m); cin>>a[i].j; } sort(a,a+n,cmp); printf("%.2lf",a[0].j); cout<<","<<a[0].m<<endl; printf("%.2lf",a[n-1].j); cout<<","<<a[n-1].m<<endl; return 0; }