#include <bits/stdc++.h>
using namespace std;
int row[105], col[105], cntr, cntc, a[105][105];
bool c[105], r[105];
int main() {
  ios_base::sync_with_stdio(0), cin.tie(NULL), cout.tie(NULL);
  int n, m;
  cin >> n >> m;
  for (int i = 1; i <= n; i++)
    for (int j = 1; j <= m; j++) {
      cin >> a[i][j];
      row[i] += a[i][j];
      col[j] += a[i][j];
    }
  while (true) {
    bool q = 0;
    for (int j = 1; j <= m; j++) {
      if (col[j] >= 0) continue;
      q = 1;
      col[j] = -col[j];
      c[j] ^= 1;
      for (int i = 1; i <= n; i++) {
        a[i][j] = -a[i][j];
        row[i] += 2 * a[i][j];
      }
    }
    for (int i = 1; i <= n; i++) {
      if (row[i] >= 0) continue;
      q = 1;
      row[i] = -row[i];
      r[i] ^= 1;
      for (int j = 1; j <= m; j++) {
        a[i][j] = -a[i][j];
        col[j] += 2 * a[i][j];
      }
    }
    if (!q) break;
  }
  for (int i = 1; i <= n; i++) cntr += r[i];
  for (int j = 1; j <= m; j++) cntc += c[j];
  cout << cntr << " "
       << "\n";
  for (int i = 1; i <= n; i++)
    if (r[i]) cout << i << " ";
  if (cntr > 0) cout << "\n";
  cout << cntc << " ";
  for (int j = 1; j <= m; j++)
    if (c[j]) cout << j << " ";
}
