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89#include<iostream>
#include<vector>
#include<algorithm>
#include<map>
#include<set>
#include<string>
using namespace std;
typedef long long ll;
class DisjointSet {
public:
vector<ll> rank, parent, size;
DisjointSet(ll n) {
rank.resize(n + 1, 0);
parent.resize(n + 1);
size.resize(n + 1, 1);
for(ll i = 1; i <= n; i++) parent[i] = i;
}
void unionByRank(ll x, ll y) {
ll par_x = findPar(x);
ll par_y = findPar(y);
if(par_x == par_y) return;
if(rank[par_x] < rank[par_y]) {
parent[par_x] = par_y;
} else if(rank[par_y] < rank[par_x]) {
parent[par_y] = par_x;
} else {
parent[par_x] = par_y;
rank[par_y]++;
}
}
void unionBySize(ll x, ll y) {
ll par_x = findPar(x);
ll par_y = findPar(y);
if(par_x == par_y) return;
if(size[par_x] < size[par_y]) {
parent[par_x] = par_y;
size[par_y] += size[par_x];
} else {
parent[par_y] = par_x;
size[par_x] += size[par_y];
}
}
ll findPar(ll x) {
if(parent[x] == x) return x;
return parent[x] = findPar(parent[x]);
}
};
int main(){
ll n, m;
cin >> n >> m;
DisjointSet ds(n);
for(ll i = 0; i < m; i++) {
ll x;
cin >> x;
if(x == 0) continue;
ll u;
cin >> u;
for(ll j = 0; j < x - 1; j++) {
ll v;
cin >> v;
ds.unionBySize(u, v);
}
}
for(ll i = 1; i <= n; i++) {
cout << ds.size[ds.findPar(i)] << " ";
}
cout << endl;
return 0;
}