#include <iostream>
#include <queue>
#include <vector>
using namespace std;

int main() {
    int a, b;
  scanf("%d %d",&a,&b);
   int m[100][100];
   int ans[100][100];
  vector <vector<bool>>  used(100,vector<bool> (100));
   for (int i=0;i<a;i++) {
       for (int j=0;j<b;j++) { scanf("%d",&m[i][j]); if (m[i][j]==1) ans[i][j]=0; else ans[i][j]=100000;  used[i][j]=false; }
   }

   queue <pair<int,int>> q;
   pair <int,int> c;
  for (int i=0;i<a;i++) {
      for (int j=0;j<b;j++) {
          if (m[i][j]==1) { used[i][j]=true;
              q.push(make_pair(i,j));
              used.clear();

              while (!q.empty()) {
                  c=q.front();
                  q.pop();
                  if ((c.first>=1) && (m[c.first-1][c.second]==0))
                  { ans[c.first-1][c.second]=min(ans[c.first-1][c.second],ans[c.first][c.second]+1);
                  if (used[c.first-1][c.second]==false) q.push(make_pair(c.first-1,c.second));
                  used[c.first-1][c.second]=true;
                  }

                  if ((c.second>=1) && (m[c.first][c.second-1]==0))
                  { ans[c.first][c.second-1]=min(ans[c.first][c.second-1],ans[c.first][c.second]+1);
                  if (used[c.first][c.second-1]==false) q.push(make_pair(c.first,c.second-1));
                  used[c.first][c.second-1]=true;
                  }

                  if ((c.second<b-1) && (m[c.first][c.second+1]==0))
                  { ans[c.first][c.second+1]=min(ans[c.first][c.second+1],ans[c.first][c.second]+1);
                  if (used[c.first][c.second+1]==false) q.push(make_pair(c.first,c.second+1));
                  used[c.first][c.second+1]=true;
                  }

                  if ((c.first<a-1) && (m[c.first+1][c.second]==0))
                  { ans[c.first+1][c.second]=min(ans[c.first+1][c.second],ans[c.first][c.second]+1);
                  if (used[c.first+1][c.second]==false) q.push(make_pair(c.first+1,c.second));
                  used[c.first+1][c.second]=true;
                  }

              }
          }
      }
  }

  for (int w=1;w<10;w++) {
      for (int e=1;e<10;e++)  cout<<ans[w][e]<<" ";
     cout<<"\n";

  }
    return 0;
}