#include <bits/stdc++.h>
using namespace std;
#define Mask(i) (1 << (i))
#define Bit(x, i) ((x) >> (i) & 1)
#define bp(x) __builtin_popcount(x)
const int LG = 20;
const int N = Mask(LG);
int n, m, a[N][LG], state[N];
int ans[N], cnt_s[N], cnt_b[LG];
void process(){
cin >> n >> m;
int mx = Mask(m);
for (int i = 0; i < n; ++ i){
for (int j = 0; j < m; ++ j){
cin >> a[i][j];
if (a[i][j]) state[i] |= Mask(j), cnt_b[j] ++;
}
cnt_s[state[i]] ++;
}
for (int mask1 = 0; mask1 < mx; ++ mask1) if (cnt_s[mask1]){
cnt_s[mask1] --;
int num = 0, fl = 0;
for (int i = 0; i < m; ++ i){
cnt_b[i] -= Bit(mask1, i);
if (cnt_b[i] >= n / 2) num ++;
if (cnt_b[i] == n / 2) fl |= Mask(i);
}
for (int mask2 = 0; mask2 < mx; ++ mask2) if (cnt_s[mask2])
ans[mask1] = max(ans[mask1], num - bp(fl & mask2));
cnt_s[mask1] ++;
for (int i = 0; i < m; ++ i)
cnt_b[i] += Bit(mask1, i);
}
for (int i = 0; i < n; ++ i)
cout << ans[state[i]] << "\n";
}
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
process();
return 0;
}
