#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;

#define ff              first
#define ss              second
#define int             long long
#define pb              push_back
#define mp              make_pair
#define pii             pair<int,int>
#define vi              vector<int>
#define mii             map<int,int>
#define pqb             priority_queue<int>
#define pqs             priority_queue<int,vi,greater<int> >
#define setbits(x)      __builtin_popcountll(x)
#define zrobits(x)      __builtin_ctzll(x)
#define mod             1000000007
#define inf             1e18
#define ps(x,y)         fixed<<setprecision(y)<<x
#define mk(arr,n,type)  type *arr=new type[n];
#define w(x)            int x; cin>>x; while(x--)
mt19937                 rng(chrono::steady_clock::now().time_since_epoch().count());
#define fastio          ios_base::sync_with_stdio(0); cin.tie(0);

int dsu(int x,vector<int> &p)
{
    while(x!=p[x])
    {
        p[x]=p[p[x]];
        x=p[x];
    }
    return p[x];
}
void merge(int a,int b,vector<int> &p,vector<int> &sz)
{
    a=dsu(a,p);b=dsu(b,p);
    if(a==b) return ;
    if(sz[b]>sz[a]) swap(a,b);
    sz[a]+=sz[b];
    p[b]=p[a];
}
void up(int x1,int y1,int x2,int y2,map<pair<int,int>,int> &hash,vector<int> &p,vector<int>&sz,vector<vector<int>> &grid)
{
    if(hash.find({x1,y1})==hash.end() || hash.find({x2,y2})==hash.end()) return;
    if(grid[x1][y1]==grid[x2][y2] && grid[x1][y1]==1)
    merge(hash[{x1,y1}],hash[{x2,y2}],p,sz);
}

vector<int> onesGroups(vector<vector<int>> &grid,vector<int> &q)
{
    int n=grid.size(),m=grid[0].size(),cnt=0;
    map<pair<int,int>,int> hash;
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<m;j++) {hash[{i,j}]=cnt;cnt++;}
    }
    vector<int> p(cnt),sz(cnt,1),h(n*m,0);
    for(int i=0;i<cnt;i++) p[i]=i;
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            up(i,j,i,j-1,hash,p,sz,grid);
            up(i,j,i,j+1,hash,p,sz,grid);
            up(i,j,i-1,j,hash,p,sz,grid);
            up(i,j,i+1,j,hash,p,sz,grid);

        }
    }
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<m;j++)
        {
            int x=hash[{i,j}];
            if(grid[i][j]==1 && p[x]==x) h[sz[x]]++;
        }
    }
    for(int i=0;i<q.size();i++) q[i]=h[q[i]];
    return q;

}



int32_t main()
{
    int n,m;
    cin>>n>>m;
    vi q={6,1,8,2};
    vector<vi> grid(n,vi(m,0));
    for(int i=0;i<n;i++) for(int j=0;j<m;j++) cin>>grid[i][j];
    q=onesGroups(grid,q);
    for(auto x:q) cout<<x<<" ";

return 0;
}