#include <bits/stdc++.h>
#include <bits/extc++.h>
#define StarBurstStream ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define iter(a) a.begin(), a.end()
#define riter(a) a.rbegin(), a.rend()
#define lsort(a) sort(iter(a))
#define gsort(a) sort(riter(a))
#define pb(a) push_back(a)
#define eb(a) emplace_back(a)
#define pf(a) push_front(a)
#define ef(a) emplace_front(a)
#define pob pop_back()
#define pof pop_front()
#define mp(a, b) make_pair(a, b)
#define F first
#define S second
#define mt make_tuple
#define gt(t, i) get<i>(t)
#define tomax(a, b) ((a) = max((a), (b)))
#define tomin(a, b) ((a) = min((a), (b)))
#define topos(a) ((a) = (((a) % MOD + MOD) % MOD))
#define uni(a) a.resize(unique(iter(a)) - a.begin())
#define printv(a, b) {bool pvaspace=false; \
for(auto pva : a){ \
if(pvaspace) b << " "; pvaspace=true;\
b << pva;\
}\
b << "\n";}
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pdd = pair<ld, ld>;
using tiii = tuple<int, int, int>;
const ll MOD = 1000000007;
const ll MAX = 2147483647;
template<typename A, typename B>
ostream& operator<<(ostream& o, pair<A, B> p){
return o << '(' << p.F << ',' << p.S << ')';
}
ll ifloor(ll a, ll b){
if(b < 0) a *= -1, b *= -1;
if(a < 0) return (a - b + 1) / b;
else return a / b;
}
ll iceil(ll a, ll b){
if(b < 0) a *= -1, b *= -1;
if(a > 0) return (a + b - 1) / b;
else return a / b;
}
struct frac{
ll a, b;
frac(ll a = 0, ll b = 1): a(a), b(b) {
sim();
}
void sim(){
if(b < 0) a = -a, b = -b;
// cerr << "sim " << a << " " << b << " ";
ll g = __gcd(a, b);
a /= g;
b /= g;
// cerr << a << " " << b << "\n";
}
};
frac operator-(frac a){
return frac(-a.a, a.b);
}
frac operator+(frac a, frac b){
ll g = __gcd(a.b, b.b);
return frac(a.a * b.b / g + b.a * a.b / g, a.b * b.b / g);
}
frac operator-(frac a, frac b){
return a + (-b);
}
frac operator*(frac a, frac b){
return frac(a.a * b.a, a.b * b.b);
}
bool operator<(frac a, frac b){
return a.a * b.b < a.b * b.a;
}
ostream& operator<<(ostream& o, frac a){
return o << mp(a.a, a.b);
}
int main(){
StarBurstStream
int n, l;
cin >> n >> l;
vector<vector<ll>> v(n + 1, vector<ll>(l + 1));
vector<vector<ll>> sum(n + 1, vector<ll>(l + 1));
vector<int> rp(n + 1);
for(int i = 1; i <= n; i++){
for(int j = 1; j <= l; j++){
cin >> v[i][j];
sum[i][j] = sum[i][j - 1] + v[i][j];
}
}
vector<frac> x(n + 1);
vector<int> p(n + 1);
int now = 1;
frac r = 1;
for(int i = 1; i <= n; i++){
frac mn = l + 1;
int mnp = -1;
for(int j = 1; j <= n; j++){
if(rp[j] == -1) continue;
rp[j] = max(now, rp[j]);
frac ok = v[j][now] * r;
while(ok + (sum[j][rp[j]] - sum[j][now]) < frac(sum[j][l], n)){
rp[j]++;
}
frac qq = ok + (sum[j][rp[j]] - sum[j][now]) - frac(sum[j][l], n);
frac tmp = rp[j] - (qq * frac(1, v[j][rp[j]]));
// cerr << i << " " << j << " " << tmp << " " << mn << " " << now << " " << rp[j] << " " << qq << " " << ok + (sum[j][rp[j]] - sum[j][now]) << " " << frac(sum[j][l], n) << "\n";
if(tmp < mn){
mn = tmp;
mnp = j;
}
}
x[i] = mn;
p[i] = mnp;
now = rp[mnp];
r = now - mn;
rp[mnp] = -1;
}
for(int i = 1; i < n; i++){
cout << x[i].a << " " << x[i].b << "\n";
}
for(int i = 1; i <= n; i++){
cout << p[i] << " ";
}
cout << "\n";
return 0;
}
