// Slower C++ solution:
#include <cstdio>

#include <cstring>

#include <algorithm>

#include <vector>

#define ll long long

using namespace std;



const int maxn = 200010;

int n, m1, m2, u, v;

int f1[maxn], f2[maxn], vis[maxn], cnt[maxn], res[maxn];

vector <int> G[maxn];



int Find1 (int x) {

	if (f1[x] == x) return x;

	return f1[x] = Find1(f1[x]);

}



int Find2 (int x) {

	if (f2[x] == x) return x;

	return f2[x] = Find2(f2[x]);

}



int main () {

	scanf ("%d%d%d", &n, &m1, &m2);

	for (int i = 1; i <= n; i++) f1[i]= f2[i] = i;

	for (int i = 0; i < m1; i++) {

        scanf ("%d%d", &u, &v);

        f1[Find1(u)] = Find1(v);

	}

	for (int i = 0; i < m2; i++) {

        scanf ("%d%d", &u, &v);

        f2[Find2(u)] = Find2(v);

	}

    for (int i = 1; i <= n; i++) G[Find1(i)].push_back(i);

    for (int i = 1; i <= n; i++) if(G[i].size()) {

        for (int j = 0; j < G[i].size(); j++) {

            int t = Find2(G[i][j]);

            if (vis[t] != i) {

                vis[t] = i;

                cnt[t] = 0;

            }

            cnt[t]++;

        }

        for (int j = 0; j < G[i].size(); j++) {

            int t = Find2(G[i][j]);

            res[G[i][j]] = cnt[t];

        }

    }

    for (int i = 1; i <= n; i++) printf("%d%c", res[i], i==n?'\n':' ');

	return 0;

}


// Faster C++ solution for the same problem (measured speedup: 6.348322913968249x):
#include <cstdio>

#include <cstdlib>

#include <cstring>

#include <cmath>

#include <algorithm>

using namespace std;

#define inf (0x3f3f3f3f)

#define ls int len=s.size()

#define ls1 int len1=s1.size()

#define sd(x) scanf("%d",&x)

#define slld(x) scanf("%I64d",&x)

#define reps(i,n) for(int i=1;i<n;i++)

#define rep(i,n) for(int i=0;i<n;i++)

#define repn(i,n) for(int i=n-1;i>=0;i--)

typedef long long int LL;

typedef long long int ll;



#include <iostream>

#include <sstream>

#include <vector>

#include <set>

#include <map>

#include <queue>

#include <string>

#include<stack>

#include<ctime>

void g(int t){if(t){g((t-1)/26);putchar(65+(t-1)%26);}}



const int M=2*1e5+100;

int f[M],f1[M],r[M],r1[M];



void init(int n){

    rep(i,n){

        f[i]=i;f1[i]=i;

        r[i]=r1[i]=0;

    }

}

int find(int x){

    return f[x]==x?x:f[x]=find(f[x]);

}

int find1(int x){

    return f1[x]==x?x:f1[x]=find1(f1[x]);

}

void unite(int x,int y){

    x=find(x);y=find(y);

    if(x==y) return;



    if(r[x]<r[y]) f[x]=y;

    else{

        f[y]=x;

        if(r[x]==r[y]) r[x]++;

    }

}

void unite1(int x,int y){

    x=find1(x);y=find1(y);

    if(x==y) return;

    if(r1[x]<r1[y]) f1[x]=y;

    else{

        f1[y]=x;

        if(r1[x]==r1[y]) r1[x]++;

    }

}



map<pair<int,int>,int>mp;



int main()

{

#ifdef LOCAL

    freopen("data.h", "r", stdin);

    //freopen("1.h","w",stdout);

#endif

    int n,K,L;

    scanf("%d%d%d",&n,&K,&L);

    init(n);

    rep(i,K){

        int v,u;

        scanf("%d%d",&v,&u);

        unite(v,u);

    }

    rep(i,L){

        int v,u;

        scanf("%d%d",&v,&u);

        unite1(v,u);

    }

    mp.clear();

    for(int i=1;i<=n;i++){

        mp[make_pair(find(i),find1(i))]++;

    }



    for(int i=1;i<=n;i++){

        printf("%d ",mp[make_pair(find(i),find1(i))]);

    }

    cout<<endl;

}