#include <iostream>
#include <numeric>
#include <vector>
#define ll long long
using namespace std;
vector <ll> V;
ll n, l, A[2000][2000], S[2000];
bool B[2000];
struct Frac{
ll a;
ll b;
};
vector <Frac> X[2000];
Frac simplify(Frac A) {
ll x = gcd(A.a, A.b);
return {A.a/x, A.b/x};
}
Frac operator+(Frac A, Frac B) {
return simplify({A.a*B.b+A.b*B.a, A.b*B.b});
}
Frac operator-(Frac A, Frac B) {
return simplify({A.a*B.b-A.b*B.a, A.b*B.b});
}
Frac operator*(Frac A, Frac B) {
return simplify({A.a*B.a, A.b*B.b});
}
Frac operator/(Frac A, Frac B) {
return simplify({A.a*B.b, A.b*B.a});
}
bool lt(Frac A, Frac B) {
return A.a*B.b < A.b*B.a;
}
bool lte(Frac A, Frac B) {
return A.a*B.b <= A.b*B.a;
}
void print(Frac A) {
cout << A.a << " " << A.b << '\n';
}
int main() {
cin.tie(0);
ios::sync_with_stdio(0);
cin >> n >> l;
for (int i=0; i<n; ++i) {
for (int j=0; j<l; ++j) {
cin >> A[i][j];
S[i] += A[i][j];
}
ll x = 1, s = 0;
for (int j=0; j<l; ++j) {
while (x < n) {
if (s*n <= S[i]*x && S[i]*x <= (s+A[i][j])*n) {
X[i].push_back(Frac{j, 1} + simplify(Frac({S[i]*x-s*n, A[i][j]*n})));
++x;
}
else break;
}
s += A[i][j];
}
}
for (int x=0; x<n-1; ++x) {
Frac tmp = {l, 1};
ll id = -1;
for (int i=0; i<n; ++i) {
if (B[i]) continue;
if (lt(X[i][x], tmp)) {
tmp = X[i][x];
id = i;
}
}
print(X[id][x]);
V.push_back(id+1);
B[id] = 1;
}
for (auto u : V) {
cout << u << " ";
}
for (int i=0; i<n; ++i) {
if (!B[i]) cout << i+1 << " ";
}
cout << '\n';
}
