#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, m;
  cin >> n >> m;
  vector<vector<int>> a(n, vector<int>(m, 0));
  for (int i = 0; i < n; i++)
    for (int j = 0; j < m; j++) cin >> a[i][j];
  if (n == 1) {
    cout << "YES" << endl;
    cout << 0 << endl;
    for (int i = 0; i < m; i++)
      if (a[0][i] == 1)
        cout << 1;
      else
        cout << 0;
    return 0;
  }
  if (m == 1) {
    cout << "YES" << endl;
    for (int i = 0; i < n; i++)
      if (a[i][0] == 1)
        cout << 1;
      else
        cout << 0;
    cout << endl << 0;
    return 0;
  }
  for (int i = 0; i < n; i++) {
    vector<vector<int>> b(n - 1, vector<int>(m, 0));
    for (int j = 0; j < i; j++)
      for (int k = 0; k < m; k++) b[j][k] = a[j][k];
    for (int j = i + 1; j < n; j++)
      for (int k = 0; k < m; k++) b[j - 1][k] = !a[j][k];
    vector<int> r(n - 1, 0);
    vector<int> c(m, 0);
    for (int i = 0; i < n - 1; i++)
      if (!b[i][0]) r[i] = 1;
    c[0] = 1;
    int k = 1;
    for (; k < m; k++) {
      int j = 1;
      for (; j < n - 1; j++)
        if ((b[j][k] ^ b[0][k]) ^ (b[j][0] ^ b[0][0])) break;
      if (j == n - 1) {
        if (!(b[0][k] ^ r[0]))
          c[k] = 0;
        else
          c[k] = 1;
      } else
        break;
    }
    if (k == m) {
      for (int j = 0; j < m; j++)
        if (c[j]) a[i][j] = !(a[i][j]);
      if (a[i][0]) {
        int j = 0;
        for (; j < m - 1; j++)
          if (a[i][j] < a[i][j + 1]) break;
        if (j == m - 1) {
          cout << "YES" << endl;
          for (int e = 0; e < i; e++) cout << r[e];
          ;
          cout << 1;
          for (int e = i + 1; e < n; e++) cout << r[e - 1];
          cout << endl;
          for (int e = 0; e < m; e++) cout << c[e];
          return 0;
        }
      } else {
        int j = 0;
        for (; j < m - 1; j++)
          if (a[i][j] > a[i][j + 1]) break;
        if (j == m - 1) {
          cout << "YES" << endl;
          for (int e = 0; e < i; e++) cout << r[e];
          ;
          cout << 0;
          for (int e = i + 1; e < n; e++) cout << r[e - 1];
          cout << endl;
          for (int e = 0; e < m; e++) cout << c[e];
          return 0;
        }
      }
      for (int j = 0; j < m; j++)
        if (c[j]) a[i][j] = !(a[i][j]);
      for (int j = 0; j < n - 1; j++) r[i] = !r[i];
      for (int j = 0; j < m; j++) c[i] = !c[i];
      for (int j = 0; j < m; j++)
        if (c[j]) a[i][j] = !(a[i][j]);
      if (a[i][0]) {
        int j = 0;
        for (; j < m - 1; j++)
          if (a[i][j] < a[i][j + 1]) break;
        if (j == m - 1) {
          cout << "YES" << endl;
          for (int e = 0; e < i; e++) cout << r[e];
          ;
          cout << 1;
          for (int e = i + 1; e < n; e++) cout << r[e - 1];
          cout << endl;
          for (int e = 0; e < m; e++) cout << c[e];
          return 0;
        }
      } else {
        int j = 0;
        for (; j < m - 1; j++)
          if (a[i][j] > a[i][j + 1]) break;
        if (j == m - 1) {
          cout << "YES" << endl;
          for (int e = 0; e < i; e++) cout << r[e];
          ;
          cout << 0;
          for (int e = i + 1; e < n; e++) cout << r[e - 1];
          cout << endl;
          for (int e = 0; e < m; e++) cout << c[e];
          return 0;
        }
      }
      for (int j = 0; j < m; j++)
        if (c[j]) a[i][j] = !(a[i][j]);
    }
  }
  for (int i = 0; i < n; i++)
    for (int j = 0; j < m; j++) {
      if (i || j) {
        if (!j) {
          if (a[i - 1][m - 1] > a[i][j]) {
            cout << "NO";
            return 0;
          }
        } else if (a[i][j] < a[i][j - 1]) {
          cout << "NO";
          return 0;
        }
      }
    }
  cout << "YES" << endl;
  for (int i = 0; i < n; i++) cout << 0;
  cout << endl;
  for (int j = 0; j < m; j++) cout << 0;
  return 0;
}
