#include<bits/stdc++.h>
using namespace std;
bool M1;
#define PI 3.14159265358979323846
#define sz(a) (int)a.size()
#define all(x) x.begin(),x.end()
#define ii pair<int,int>
#define iii pair<int,ii>
#define iv pair<ii,ii>
#define se second
#define fi first
#define ffi fi.fi
#define sfi se.fi
#define sse se.se
#define fse fi.se
#define lt(i, c, d) for(int i = c; i <= d; ++i)
#define fl(i, c, d) for(int i = d; i >= c; --i)
#define pb push_back
#define emb emplace_back
#define emf emplace_front
#define em emplace
#define look_memory cerr<<abs(&M2-&M1)/1024.0/1024<<'\n'
#define look_time cerr << "TIME : " << clock() * 0.001 << "s" <<'\n'
const int N=1e6+5,lg=30,mod=1e9+7;
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
int Rand(int u,int v){
return u+rd()%(v-u+1);
}
int dx[]={1,0,-1,0,1,1,-1,-1};
int dy[]={0,-1,0,1,1,-1,1,-1};
int node,query,m,edge,up[N][lg+5],h[N],c[N],M[N],dem[N];
vector<int>ver[N];
void addedge(int u,int v){
ver[u].emb(v);
ver[v].emb(u);
}
void dfs(int u,int cha)
{
for(auto v:ver[u])
{
if(v==cha)continue;
up[v][0]=u;
h[v]=h[u]+1;
dfs(v,u);
}
}
int lca(int u,int v)
{
if(h[u]<h[v])swap(u,v);
for(int j=lg;j>=0;--j)
{
if(h[u]-h[v]>=(1<<j))
u=up[u][j];
}
if(u==v)return u;
for(int j=lg;j>=0;--j)
{
if(up[u][j]!=up[v][j])
{
u=up[u][j];
v=up[v][j];
}
}
return up[u][0];
}
void build(){
dfs(1,-1);
for(int j=1;j<=lg;++j)
for(int i=1;i<=node;++i)up[i][j]=up[up[i][j-1]][j-1];
}
bool M2;
void solve(){
cin >> node >> m;
for(int i=1;i<node;++i){
int u,v;
cin >> u >> v;
addedge(u,v);
}
build();
for(int i=1;i<=node;++i)cin >> c[i];
for(int i=1;i<=node;++i){
int ans=0;
for(int j=0;j<=node;++j){
M[j]=dem[j]=0;
}
for(int j=1;j<=node;++j){
if(i!=j){
int kc=h[i]+h[j]-2*h[lca(i,j)];
if(!M[kc]){
M[kc]=j;
if(dem[c[j]]==0)++ans;
dem[c[j]]++;
}
else{
if(M[kc]!=-1){
dem[c[M[kc]]]--;
if(!dem[c[M[kc]]])--ans;
M[kc]=-1;
}
}
}
}
cout << ans<<"\n";
}
}
main()
{
srand(time(0));
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
#define task "aws"
if(fopen(task".inp","r")){
freopen(task".inp","r",stdin);
freopen(task".out","w",stdout);
}
int t=1;
// cin >> t;
while(t--){
solve();
}
look_memory;
look_time;
}
