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

#include <cstdio>

#include <algorithm>

#include <vector>

#include <stack>

#include <queue>

#include <map>

#include <set>

#include <string>

#include <cstring>

#include <bitset>

#define ll long long

#define rep(x,n) for(ll (x)=0;(x)<n;(x)++)

#define rep1(x,n) for(ll (x)=1;(x)<=n;(x)++)

using namespace std;



const ll N=200002;



struct node

{

    int id,pa1,pa2;

    node(int _id=0,int _pa1=0,int _pa2=0)

    {

        id=_id;pa1=_pa1;pa2=_pa2;

    }

    bool operator < (const node b) const

    {

        return pa1<b.pa1;

    }

};



int n,pa1[N],pa2[N],ans[N]={0};

vector<node> S[N];



int fpa1(int x)

{

    return pa1[x]==x?x:pa1[x]=fpa1(pa1[x]);

}



int fpa2(int x)

{

    return pa2[x]==x?x:pa2[x]=fpa2(pa2[x]);

}



int main()

{

    #ifdef LOCAL

        freopen("C_data","r",stdin);

    #endif

    int k,l,a,b;

    scanf("%d%d%d",&n,&k,&l);

    rep1(i,n) pa1[i]=i,pa2[i]=i;

    while(k--)

    {

        scanf("%d%d",&a,&b);

        if(fpa1(b)!=fpa1(a))

            pa1[fpa1(b)]=fpa1(a);

    }

    while(l--)

    {

        scanf("%d%d",&a,&b);

        if(fpa2(b)!=fpa2(a))

            pa2[fpa2(b)]=fpa2(a);

    }

    rep1(i,n)

    {

        S[fpa2(i)].push_back(node(i,fpa1(i),fpa2(i)));

    }

    rep1(i,n)

    {

        sort(S[i].begin(),S[i].end());

        int st=0;

        while(st<S[i].size())

        {

            int t=st,cnt=1;

            while(t+1<S[i].size() && S[i][t+1].pa1==S[i][t].pa1) t++,cnt++;

            for(int j=st;j<=t;j++)

            {

                ans[S[i][j].id]=cnt;

            }

            st=t+1;

        }

    }

    rep1(i,n) cout<<ans[i]<<' ';

    cout<<endl;

    return 0;

}


// Faster C++ solution for the same problem (measured speedup: 6.4380179399105595x):
#include <cstdio>

#include <cstdlib>

#include <cstring>

#include <cmath>

#include <algorithm>

#include <assert.h>

#define IOS ios::sync_with_stdio(false)

using namespace std;

#define inf (0x3f3f3f3f)

typedef long long int LL;





#include <iostream>

#include <sstream>

#include <vector>

#include <set>

#include <map>

#include <queue>

#include <string>

#include <bitset>

const int maxn = 2e5 + 20;

int fa[2][maxn];

int getFa(int u, int which) {

    if (fa[which][u] == u) return u;

    else return fa[which][u] = getFa(fa[which][u], which);

}

void toMerge(int x, int y, int which) {

    x = getFa(x, which);

    y = getFa(y, which);

    fa[which][y] = x;

}

map<pair<int, int>, int>al;

void work() {

    int n, k1, k2;

    scanf("%d%d%d", &n, &k1, &k2);

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

        fa[0][i] = fa[1][i] = i;

    }

    for (int i = 1; i <= k1; ++i) {

        int u, v;

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

        toMerge(u, v, 0);

    }

    for (int i = 1; i <= k2; ++i) {

        int u, v;

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

        toMerge(u, v, 1);

    }

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

        al[make_pair(getFa(i, 0), getFa(i, 1))]++;

    }

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

        cout << al[make_pair(getFa(i, 0), getFa(i, 1))] << " ";

    }

}



int main() {

#ifdef local

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

//    freopen("data.txt", "w", stdout);

#endif

    work();

    return 0;

}