#include <bits/stdc++.h>
using namespace std;
//#include <atcoder/all>
//using namespace atcoder;
//using mint = modint998244353;

//多倍長整数//
//#include <boost/multiprecision/cpp_int.hpp>
//namespace mp = boost::multiprecision;
//using Bint = mp::cpp_int;

const int INF = 1e9;
const int MOD = 998244353;
const long long LINF = 4e18;

using ll = long long;
using vi = vector<int>;
using vl = vector<long long>;
using vs = vector<string>;
using vc = vector<char>;
using vb = vector<bool>;
using vvi = vector<vector<int>>;
using vvvi = vector<vector<vector<int>>>;
using vvvvi = vector<vector<vector<vector<int>>>>;
using vvl = vector<vector<long long>>;
using vvvl = vector<vector<vector<long long>>>;
using vvvvl = vector<vector<vector<vector<long long>>>>;
using vvc = vector<vector<char>>;
using vvb = vector<vector<bool>>;
using vvvb = vector<vector<vector<bool>>>;
using vvvvb = vector<vector<vector<vector<bool>>>>;

#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define dump(x)  cout << #x << " = " << (x) << endl;
#define Yes(n) cout << ((n) ? "Yes" : "No"  ) << endl
#define ALL(obj) (obj).begin(),(obj).end()

int main(){
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int n,m;
	cin >> n >> m;
	vvi g1(n*(m + 1));
	vvi g2(n*(m + 1));
	rep(i,m + 1){
		rep(j,n - 1){
			g2[n*i + j].push_back(n*i + j + 1);
			g2[n*i + j + 1].push_back(n*i + j);
		}
	}
	rep(i,m){
		int a;
		cin >> a;
		a--;
		g1[n*(i + 1) + a].push_back(n*i + a + 1);
		g1[n*(i + 1) + a + 1].push_back(n*i + a);
		rep(j,n){
			if(j == a || j == a + 1) continue;
			g1[n*(i + 1) + j].push_back(n*i + j);
 		}
	}
	deque<int> que;
	que.push_back(n*m);
	vector<int> dist(n*(m + 1),INF);
	dist[n*m] = 0;
	while(!que.empty()){
		int cur = que.front();
		que.pop_front();
		for(int next : g1[cur]){
			if(dist[next] > dist[cur]){
				dist[next] = dist[cur];
				que.push_front(next);
			}
		}
		for(int next : g2[cur]){
			if(dist[next] > dist[cur] + 1){
				dist[next] = dist[cur] + 1;
				que.push_back(next);
			}
		}
	}
	for(int i = 1;i < n;i++){
		cout << dist[i] << ' ';
	}
	return 0;
}