#[allow(unused_imports)]
use std::char::from_digit;
#[allow(unused_imports)]
use std::cmp::{max, min};
#[allow(unused_imports)]
use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque};
#[allow(unused_imports)]
use std::fs::File;
#[allow(unused_imports)]
use std::io::prelude::*;
#[allow(unused_imports)]
use std::io::{stdin, stdout, BufReader, BufWriter, Stdin, Stdout, Write};
#[allow(unused_imports)]
use std::mem::swap;
#[allow(unused_imports)]
use std::str::FromStr;

type BoxResult<T> = Result<T, Box<std::error::Error>>;

fn main() {
    let mut scanner = Scanner::new(stdin());
    let (n, k, l) = scanner.read_three::<usize>().unwrap();
    let mut set_1 = UnionFindTree::new(n);
    for _ in 0..k {
        let (x, y) = scanner.read_two::<usize, usize>().unwrap();
        set_1.unite(x - 1, y - 1);
    }
    let mut set_2 = UnionFindTree::new(n);
    for _ in 0..l {
        let (x, y) = scanner.read_two::<usize, usize>().unwrap();
        set_2.unite(x - 1, y - 1);
    }
    let mut map = HashMap::<(usize, usize), Vec<usize>>::new();
    for i in 0..n {
        let group_1 = set_1.climb_up(i);
        let group_2 = set_2.climb_up(i);
        if map.contains_key(&(group_1, group_2)) {
            map.get_mut(&(group_1, group_2)).unwrap().push(i);
        } else {
            map.insert((group_1, group_2), vec![i]);
        }
    }
    let mut results = vec![0; n];
    for group in map.values() {
        for i in group {
            results[*i] = group.len();
        }
    }
    println!(
        "{}",
        results
            .into_iter()
            .map(|v| v.to_string())
            .collect::<Vec<_>>()
            .join(" ")
    );
}

pub struct UnionFindTree {
    parents: Vec<usize>,
    heights: Vec<usize>,
    sizes: Vec<usize>,
    group_num: usize,
}

impl UnionFindTree {
    pub fn new(size: usize) -> UnionFindTree {
        UnionFindTree {
            parents: (0..size).collect(),
            heights: vec![0; size],
            sizes: vec![1; size],
            group_num: size,
        }
    }

    pub fn climb_up(&mut self, node: usize) -> usize {
        let mut parents_to_root = vec![];
        let mut present = node;
        while self.parents[present] != present {
            parents_to_root.push(present);
            present = self.parents[present];
        }
        for &node in parents_to_root.iter() {
            self.parents[node] = present;
        }
        present
    }

    pub fn is_same_group(&mut self, x: usize, y: usize) -> bool {
        self.climb_up(x) == self.climb_up(y)
    }

    pub fn unite(&mut self, x: usize, y: usize) {
        let root_x = self.climb_up(x);
        let root_y = self.climb_up(y);
        if root_x == root_y {
            return;
        }
        if self.heights[root_x] > self.heights[root_y] {
            self.parents[root_y] = root_x;
            self.sizes[root_x] += self.sizes[root_y];
        } else if self.heights[root_x] < self.heights[root_y] {
            self.parents[root_x] = root_y;
            self.sizes[root_y] += self.sizes[root_x];
        } else {
            self.parents[root_y] = root_x;
            self.heights[root_x] += 1;
            self.sizes[root_x] += self.sizes[root_y];
        }
        self.group_num -= 1;
    }

    pub fn group_num(&self) -> usize {
        self.group_num
    }

    pub fn group_size(&mut self, x: usize) -> usize {
        let root = self.climb_up(x);
        self.sizes[root]
    }
}

pub struct Scanner<R> {
    reader: BufReader<R>,
    buffer: String,
}
impl<R> Scanner<R>
where
    R: Read,
{
    pub fn new(inner: R) -> Scanner<R> {
        let reader = BufReader::new(inner);
        let buffer = String::new();
        Scanner {
            reader: reader,
            buffer: buffer,
        }
    }
    pub fn with_capacity(capacity: usize, inner: R) -> Scanner<R> {
        let reader = BufReader::with_capacity(capacity, inner);
        let buffer = String::new();
        Scanner {
            reader: reader,
            buffer: buffer,
        }
    }
    pub fn read_line(&mut self) -> BoxResult<String> {
        self.reader.read_line(&mut self.buffer)?;
        let cloned = self.buffer.trim().to_string();
        self.buffer.clear();
        Ok(cloned)
    }
    pub fn read<T>(&mut self) -> BoxResult<T>
    where
        T: FromStr,
        T::Err: std::fmt::Debug,
        T::Err: std::error::Error,
        T::Err: 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let parsed = self.buffer.trim().parse()?;
        self.buffer.clear();
        Ok(parsed)
    }
    pub fn read_two<T, U>(&mut self) -> BoxResult<(T, U)>
    where
        T: FromStr,
        T: Copy,
        T::Err: std::fmt::Debug,
        T::Err: std::error::Error,
        T::Err: 'static,
        U: FromStr,
        U: Copy,
        U::Err: std::fmt::Debug,
        U::Err: std::error::Error,
        U::Err: 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let (a, b) = {
            let params = self.buffer.trim().split_whitespace().collect::<Vec<_>>();
            let a = params[0].parse()?;
            let b = params[1].parse()?;
            (a, b)
        };
        self.buffer.clear();
        Ok((a, b))
    }
    pub fn read_three<T>(&mut self) -> BoxResult<(T, T, T)>
    where
        T: FromStr,
        T: Copy,
        T::Err: std::fmt::Debug,
        T::Err: std::error::Error,
        T::Err: 'static,
    {
        let nums = self.read_vector()?;
        Ok((nums[0], nums[1], nums[2]))
    }
    pub fn read_vector<T>(&mut self) -> BoxResult<Vec<T>>
    where
        T: FromStr,
        T::Err: std::fmt::Debug,
        T::Err: std::error::Error,
        T::Err: 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let parsed_vec = self
            .buffer
            .trim()
            .split_whitespace()
            .map(|s| s.parse())
            .collect::<Result<Vec<_>, _>>()?;
        self.buffer.clear();
        Ok(parsed_vec)
    }
    pub fn read_matrix<T>(&mut self, lines: usize) -> BoxResult<Vec<Vec<T>>>
    where
        T: FromStr,
        T::Err: std::fmt::Debug,
        T::Err: std::error::Error,
        T::Err: 'static,
    {
        let mut parsed_matrix = vec![];
        for _ in 0..lines {
            self.reader.read_line(&mut self.buffer)?;
            parsed_matrix.push(
                self.buffer
                    .trim()
                    .split_whitespace()
                    .map(|s| s.parse())
                    .collect::<Result<Vec<_>, _>>()?,
            );
            self.buffer.clear();
        }
        Ok(parsed_matrix)
    }
    pub fn read_chars(&mut self) -> BoxResult<Vec<char>> {
        self.reader.read_line(&mut self.buffer)?;
        let chars = self.buffer.trim().chars().collect::<Vec<_>>();
        self.buffer.clear();
        Ok(chars)
    }
}


Measured memory_bytes: 37576