Diskurs

#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define fi first
#define se second
#define pii pair<int, int>
#define pll pair<long long, long long>
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n, m, a;
    cin >> n >> m;

    vector<int> v(n);
    vector<int> dist(1 << m, -1);
    queue<int> q;
    for (int i = 0; i < n; i++) {
        cin >> a;
        v[i] = a;
        q.push(a);
        dist[a] = 0;
    }

    while(!q.empty()) {
        a = q.front();
        q.pop();
        for (int i = 0; i < m; i++) {
            int b = a ^ (1 << i);
            if (dist[b] == -1) {
                dist[b] = dist[a] + 1;
                q.push(b);
            }
        }
    }

    for (int i = 0; i < n; i++) {
        a = v[i] ^ ((1 << m) - 1);
        cout << m - dist[a] << " ";
    }

    cout << "\n";
    return 0;
}