#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define F first
#define S second
#define coy cout<<"YES\n"
#define con cout<<"NO\n"
#define co1 cout<<"-1\n"
#define sc(x) scanf("%lld",&x)
#define all(x) x.begin(),x.end()
#define fast ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
const int SI=3e5+7;
ll INF=8e18+7;
int dx[] = {1 , -1 , 0 , 0};
int dy[] = {0 , 0 , 1 , -1};
int MOD=1e9+7;
ll n,ans,m;
string mi;
int main()
{
fast
cin>>n;
for (int i=0;i<n;i++)
{
string s;
ll a,b;
cin>>s>>a>>b;
a-=2;
b-=2;
ll e=b/a;
ans+=e;
if (m<e)
m=e,mi=s;
}
cout <<ans<<"\n"<< mi<<"\n";
// use scanf not cin
return 0;
}
