#ifndef Local
#pragma GCC optimize("O3,unroll-loops")
const int lim=2e3+100;
#else
const int lim=1e3+3;
#endif
#include "bits/stdc++.h"
using namespace std;
#define int int64_t
#define pb push_back
int mod=1e9+7;
//const int mod=(1ll<<61)-1;
using pii=pair<int,int>;
string s[lim];
int n,m,gn=0;
bool vis[lim*lim];
int parent[lim*lim];
vector<int>val,ll,rr;
void dfs(int node,int par){
vis[node]=1;
int x=node/lim,y=node%lim;
parent[node]=parent[par];
val.back()+=s[x][y]-'0';
ll.back()=min(ll.back(),y);
rr.back()=max(rr.back(),y);
for(int dd:{1,-1,lim,-lim}){
if(!vis[node+dd]){
dfs(node+dd,node);
}
}
}
#define P(i,j) ((i)*lim+(j))
int g[lim][lim];
int dp[lim][lim],curl;
inline void dnc(int l,int r,int optl,int optr){
int mid=(l+r)>>1;
if(r<l)return;
int opt=min(optr,mid-1);
dp[curl][mid]=g[mid][opt]+dp[curl-1][opt];
for(int i=opt;optl<=i;i--){
if(dp[curl][mid]<g[mid][i]+dp[curl-1][i]){
dp[curl][mid]=g[mid][i]+dp[curl-1][i];
opt=i;
}
}
dnc(l,mid-1,optl,opt);
dnc(mid+1,r,opt,optr);
}
inline void solve(){
cin>>n>>m;
s[0]=s[n+1]=string(m+2,'.');
for(int i=1;i<=n;i++){
cin>>s[i];
s[i]='.'+s[i]+'.';
}
for(int i=0;i<=n+1;i++){
for(int j=0;j<=m+1;j++){
if(s[i][j]=='.'){
vis[P(i,j)]=1;
}
}
}
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
if(!vis[P(i,j)]){
parent[P(i,j)]=gn++;
val.pb(0);
ll.pb(INT_MAX);
rr.pb(-1);
dfs(P(i,j),-1);
}
}
}
int*lp=ll.data(),*rp=rr.data(),*valp=val.data();
for(int i=0;i<gn;i++){
g[lp[i]][0]+=valp[i];
g[lp[i]][lp[i]]-=valp[i];
g[rp[i]+1][0]-=valp[i];
g[rp[i]+1][lp[i]]+=valp[i];
}
for(int i=0;i<=m;i++){
for(int j=1;j<=m;j++){
g[i][j]+=g[i][j-1];
}
}
for(int i=0;i<=m;i++){
for(int j=1;j<=m;j++){
g[j][i]+=g[j-1][i];
}
}
for(int i=0;i<=m;i++){
for(int j=0;j<=m;j++){
dp[i][j]=LLONG_MIN;
}
}
dp[0][0]=0;
for(int i=1;i<=m;i++){
dp[0][i]=g[i][0];
}
cout<<*max_element(dp[0]+1,dp[0]+m+1)<<"\n";
for(int i=1;i<m;i++){
curl=i;
dnc(i,m,1,m);
cout<<*max_element(dp[i]+i+1,dp[i]+m+1)<<"\n";
}
}
signed main(){
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#ifdef Local
freopen(".in","r",stdin);
freopen(".out","w",stdout);
#else
#endif
int t=1;
//cin>>t;
while (t--)
{
solve();
}
}
