#include<bits/stdc++.h>
using namespace std;
int main()
{
long long n,i,a[10005],s[10005]={0},b,c,j,t,r[100005];
cin>>n;
for(i=1;i<=n;i++)
{
cin>>a[i]>>b>>c;
s[i]=a[i]+b+c;
r[s[i]]=i;
}
for(i=n;i>=1;i--)
{
for(j=1;j<i;j++)
{
if(s[j]>s[j+1])
{
t=s[j];
s[j]=s[j+1];
s[j+1]=t;
}
else if(s[j]==s[j+1])
{
if(a[j]<a[j+1])
{
t=s[j];
s[j]=s[j+1];
s[j+1]=t;
}
else if(a[j]==a[j+1])
{
r[s[i]]=j;
if(j>j+1)
{
t=s[j];
s[j]=s[j+1];
s[j+1]=t;
}
}
}
}
}
for(i=n;i>=n-4;i--)
{
cout<<r[s[i]]<<" "<<s[i]<<endl;
}
return 0;
}