#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define REP(i,a,b) for (int i = a; i < (b); ++i)
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define YY cout << "Yes" << endl;
#define NN cout << "No" << endl;
#define ve vector
const int INF = 1000000007;
const long double EPS = 1e-15;
const long double PI = acos(-1);
typedef long long ll;
using namespace std;
using Graph = vector<vector<int>>;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
ll lcm(ll a, ll b) { return (a * b) / gcd(a,b); }
// *max_element(all(d))
class UnionFind{
  private:
    vector<int>par;
  public:
    UnionFind(int n):par(n,-1){}
    int root(int x){
      if(par[x] < 0)return x;
      return par[x] = root(par[x]);
    }
    bool unite(int x,int y){
      x = root(x); y = root(y);
      if (x == y) return false;
      if (par[x] > par[y]) swap(x, y);
      par[x] += par[y];
      par[y] = x;
      return true;
    }
    bool same(int x,int y){
      return root(x) == root(y);
    }
    int size(int x) {
      return -par[root(x)];
    }
};
int solve(){
  int n,k,l;
  cin >> n >> k >> l;
  UnionFind uf(n),uf2(n);
  rep(i,k){
    int a,b;
    cin >> a >> b;
    a--;
    b--;
    uf.unite(a,b);
  }
  rep(i,l){
    int a,b;
    cin >> a >> b;
    a--;
    b--;
    uf2.unite(a,b);
  }
  map<pair<int,int>,int>m;
  rep(i,n){
    pair<int,int>P;
    P.first = uf.root(i);
    P.second = uf2.root(i);
    m[P]++;
  }
  rep(i,n){
    pair<int,int>P;
    P.first = uf.root(i);
    P.second = uf2.root(i);
    cout << m[P] << " ";
  }
  cout << endl;
  return 0; 
}
int main(){
  // ios::sync_with_stdio(false);cin.tie(nullptr);
  cout << fixed;cout << setprecision(16);
  solve();
  return 0;
}
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define pb push_back
#define mp make_pair
#define all(a) begin(a),end(a)
#define FOR(x,val,to) for(int x=(val);x<int((to));++x)
#define FORE(x,val,to) for(auto x=(val);x<=(to);++x)
#define FORR(x,arr) for(auto &x: arr)
#define FORS(x,plus,arr) for(auto x = begin(arr)+(plus); x != end(arr); ++x)
#define FORREV(x,plus,arr) for(auto x = (arr).rbegin()+(plus); x !=(arr).rend(); ++x)
#define REE(s_) {cout<<s_<<'\n';exit(0);}
#define GET(arr) for(auto &i: (arr)) sc(i)
#define whatis(x) cerr << #x << " is " << (x) << endl;
#define e1 first
#define e2 second
#define INF 0x7f7f7f7f
typedef std::pair<int,int> pi;
typedef std::vector<int> vi;
typedef std::vector<std::string> vs;
typedef int64_t ll;
typedef uint64_t ull;
#define umap unordered_map
#define uset unordered_set
using namespace std;
using namespace __gnu_pbds;
 
#ifdef _WIN32
#define getchar_unlocked() _getchar_nolock()
#define _CRT_DISABLE_PERFCRIT_LOCKS
#endif
template<class L, class R> ostream& operator<<(ostream &os, map<L, R> P) { for(auto const &vv: P)os<<"("<<vv.first<<","<<vv.second<<")"; return os; }
template<class T> ostream& operator<<(ostream &os, set<T> V) { os<<"[";for(auto const &vv:V)os<<vv<<","; os<<"]"; return os; }
template<class T> ostream& operator<<(ostream &os, vector<T> V) { os<<"[";for(auto const &vv:V)os<<vv<<","; os<<"]"; return os; }
template<class L, class R> ostream& operator<<(ostream &os, pair<L, R> P) { os<<"("<<P.first<<","<<P.second<<")"; return os; }
inline int fstoi(const string &str){auto it=str.begin();bool neg=0;int num=0;if(*it=='-')neg=1;else num=*it-'0';++it;while(it<str.end()) num=num*10+(*it++-'0');if(neg)num*=-1;return num;}
inline void getch(char &x){while(x = getchar_unlocked(), x < 33){;}}
inline void getstr(string &str){str.clear(); char cur;while(cur=getchar_unlocked(),cur<33){;}while(cur>32){str+=cur;cur=getchar_unlocked();}}
template<typename T> inline bool sc(T &num){ bool neg=0; int c; num=0; while(c=getchar_unlocked(),c<33){if(c == EOF) return false;} if(c=='-'){ neg=1; c=getchar_unlocked(); } for(;c>47;c=getchar_unlocked()) num=num*10+c-48; if(neg) num*=-1; return true;}template<typename T, typename ...Args> inline void sc(T &num, Args &...args){ bool neg=0; int c; num=0; while(c=getchar_unlocked(),c<33){;} if(c=='-'){ neg=1; c=getchar_unlocked(); } for(;c>47;c=getchar_unlocked()) num=num*10+c-48; if(neg) num*=-1; sc(args...); }
template<typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; //s.find_by_order(), s.order_of_key() <- works like lower_bound
template<typename T> using ordered_map = tree<T, int, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#define N 1000001
 
vi adj[2][N];
 
int vis[N];
int vit;
int wh[2][N];
 
void d1(int v){
    vis[v] = vit;
    wh[0][v] = vit;
    FORR(i,adj[0][v]){
        if(vis[i] != vit)
            d1(i);
    }
}
 
void d2(int v){
    vis[v] = vit;
    wh[1][v] = vit;
    FORR(i,adj[1][v]){
        if(vis[i] != vit)
            d2(i);
    }
}
 
int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    int n,k,l;
    sc(n,k,l);
    int f,s;
    while(k--){
        sc(f,s);
        --f,--s;
        adj[0][f].pb(s);
        adj[0][s].pb(f);
    }
    while(l--){
        sc(f,s);
        --f,--s;
        adj[1][f].pb(s);
        adj[1][s].pb(f);
    }
    FOR(i,0,n){
        if(!vis[i]){
            ++vit;
            d1(i);
        }
    }
    memset(vis,0,n<<2);
    FOR(i,0,n){
        if(!vis[i]){
            ++vit;
            d2(i);
        }
    }
    map<pi,int> st;
    FOR(i,0,n){
        ++st[mp(wh[0][i],wh[1][i])];
    }
    FOR(i,0,n){
        cout << st[mp(wh[0][i],wh[1][i])] << ' ';
    }
}
 