#include <bits/stdc++.h>

#define FOR(i,a,b) for(int i= (a); i<((int)b); ++i)
#define RFOR(i,a) for(int i=(a); i >= 0; --i)
#define FOE(i,a) for(auto i : a)
#define ALL(c) (c).begin(), (c).end()
#define RALL(c) (c).rbegin(), (c).rend()
#define DUMP(x)  cerr << #x << " = " << (x) << endl;
#define SUM(x) std::accumulate(ALL(x), 0LL)
#define MIN(v) *std::min_element(v.begin(), v.end())
#define MAX(v) *std::max_element(v.begin(), v.end())
#define EXIST(v,x) (std::find(v.begin(), v.end(), x) != v.end())
#define BIT(n) (1LL<<(n))
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end());

typedef long long LL;
template<typename T> using V = std::vector<T>;
template<typename T> using VV = std::vector<std::vector<T>>;
template<typename T> using VVV = std::vector<std::vector<std::vector<T>>>;

template<class T> inline T ceil(T a, T b) { return (a + b - 1) / b; }
template<class T> inline void print(T x) { std::cout << x << std::endl; }
template<class T> inline void print_vec(const std::vector<T> &v) { for (int i = 0; i < v.size(); ++i) {  if (i != 0) {std::cout << " ";} std::cout << v[i];} std::cout << "\n"; }
template<class T> inline bool inside(T y, T x, T H, T W) {return 0 <= y and y < H and 0 <= x and x < W; }
template<class T> inline double euclidean_distance(T y1, T x1, T y2, T x2) { return sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2)); }
template<class T> inline double manhattan_distance(T y1, T x1, T y2, T x2) { return abs(x1 - x2) + abs(y1 - y2); }

const int INF = 1L << 30;
const double EPS = 1e-9;
const std::string YES = "YES", Yes = "Yes", NO = "NO", No = "No";
const std::vector<int> dy4 = { 0, 1, 0, -1 }, dx4 = { 1, 0, -1, 0 };    // 4近傍（右, 下, 左, 上）
const std::vector<int> dy8 = { 0, -1, 0, 1, 1, -1, -1, 1 }, dx8 = { 1, 0, -1, 0, 1, 1, -1, -1 };

using namespace std;

class UnionFind {
public:
    vector<int> parent;
    vector<int> setSize;

    UnionFind(unsigned int size) {
        parent.resize(size + 1);
        iota(parent.begin(), parent.end(), 0);
        setSize.resize(size + 1, 1);
    }

    // xとyが同じ集合に属するか
    bool isSameSet(int x, int y) {
        return findRoot(x) == findRoot(y);
    }

    // xとyの属する集合を併合
    void unionSet(int x, int y) {
        x = findRoot(x);
        y = findRoot(y);
        if (x == y) { return; }

        parent[x] = y;
        setSize[y] += setSize[x];
    }

    int size(int x) {
        return setSize[findRoot(x)];
    }

    // 木の根を求める
    int findRoot(int x) {
        if (parent[x] == x) {
            return x;
        }
        else {
            return parent[x] = findRoot(parent[x]);
        }
    }
};

int main() {
    cin.tie(0);
	ios::sync_with_stdio(false);

	int N, K, L;
	cin >> N >> K >> L;
	UnionFind uf1(N), uf2(N), uf3(N);

	FOR(i, 0, K) {
	    int p, q;
	    cin >> p >> q;
	    p--; q--;
	    uf1.unionSet(p, q);
	}
    FOR(i, 0, L) {
        int r, s;
        cin >> r >> s;
        r--; s--;
        uf2.unionSet(r, s);
    }

    vector<pair<int, int>> memo(N);
	map<pair<int, int>, int> count;
    FOR(i, 0, N) {
        int a = uf1.findRoot(i);
        int b = uf2.findRoot(i);
        count[make_pair(a, b)]++;
        memo[i] = make_pair(a, b);
    }
	FOR(i, 0, N) {
	    cout << count[memo[i]] << " ";
	}
	cout << endl;

	return 0;
}

Measured memory_bytes: 18176