#include <bits/stdc++.h>
using namespace std;
const int MN = 2001;
int grid[MN][MN], c[MN][MN], dp[MN][MN], n, m, lb, rb, s;
bool vis[MN][MN];
int fin[MN];
bool inside(int i, int j) {
return i >= 1 && i <= n && j >= 1 && j <= m;
}
void flood(int i, int j) {
s += grid[i][j];
vis[i][j] = true;
lb = min(lb, j);
rb = max(rb, j);
int ni, nj;
ni = i + 1;
nj = j;
if (inside(ni, nj) && grid[ni][nj] != -1 && !vis[ni][nj]) {
flood(ni, nj);
}
ni = i - 1;
if (inside(ni, nj) && grid[ni][nj] != -1 && !vis[ni][nj]) {
flood(ni, nj);
}
ni = i;
nj = j - 1;
if (inside(ni, nj) && grid[ni][nj] != -1 && !vis[ni][nj]) {
flood(ni, nj);
}
nj = j + 1;
if (inside(ni, nj) && grid[ni][nj] != -1 && !vis[ni][nj]) {
flood(ni, nj);
}
}
void dnc(int l, int r, int optl, int optr, int k) {
if (l > r) return;
int mid = (l + r) >> 1;
int best = -1, opt = -1;
for (int i = optl; i <= min(optr, mid); i++) {
int ans = c[i][mid];
if (i > 1 && k > 1) ans += dp[i-1][k-1];
if (ans > best) {
best = ans;
opt = i;
}
}
dp[mid][k] = best;
fin[k] = max(fin[k], best);
dnc(l, mid - 1, optl, opt, k);
dnc(mid+1, r, opt, optr, k);
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> m;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
char c; cin >> c;
if (c == '.') {
grid[i][j] = -1;
}
else grid[i][j] = (c - '0');
}
}
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
if (vis[i][j] || grid[i][j] == -1) continue;
s = 0;
lb = j;
rb = j;
flood(i, j);
for (int i = 1; i <= m; i++) {
if (i > lb || rb < i) break;
c[i][lb] += s;
c[i][rb+1] -= s;
}
}
}
swap(n, m);
for (int i = 1; i <= n; i++) {
for (int j = i+1; j <= n; j++) {
c[i][j] += c[i][j-1];
}
}
for (int k = 1; k <= n; k++) {
dnc(1, n, 1, n, k);
}
for (int i = 1; i <= n; i++) cout << fin[i] << '\n';
}
