#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define ld long double
#define int long long
#define all(v) v.begin(), v.end()
signed main()
{
ios::sync_with_stdio(0);
cin.tie(NULL), cout.tie(NULL);
int n,l,ab=1e9;
cin>>n>>l;
ld a[n][l], rq[n], rq1[n];
vector<int> v(n),v1;
for (int i=0;i<n;i++)
{
v[i]=i;ld su=0;
for (int j=0;j<l;j++)
cin>>a[i][j], su+=a[i][j];
rq[i]=rq1[i]=su/(ld)n;
}
v1=v;
do
{
v=v1;
ld su=0;
vector<ld> ps;
while (v.size() && su<l)
{
int x=su, i=v.back();
ld z=rq[i]/a[i][x];
if (z+su<=x+1)
su+=z, v.pop_back(), ps.push_back(su);
else
rq[i]-=((ld)x+1-su)*a[i][x], su=x+1;
}
if (v.empty())
{
for (int i=0;i<n-1;i++)
{
int x=ps[i]*ab;
cout<<x<<' '<<ab<<endl;
}
for (int i:v1)
cout<<i+1<<' ';
cout<<endl;
return 0;
}
for (int i=0;i<n;i++) rq[i]=rq1[i];
}while (next_permutation(all(v1)));
cout<<-1<<endl;
return 0;
}
