#include <bits/stdc++.h>
using namespace std;
const int N = 100005;
int n, c[N];
vector < pair<int,int> > ed;
vector <int> z; // compression
vector <int> g[N];
int skip[N], par[N], dep[N], nchild[N];
struct data {
int low; int cnt; int val;
bool operator < (const data &other) const {
return low < other.low;
}
};
deque <data> dq[N]; // (lowest_depth, cnt, val)
void dfs(int u) {
nchild[u] = 1;
skip[u] = u;
for (int &v : g[u]) {
dep[v] = dep[u] + 1;
par[v] = u;
dfs(v);
nchild[u] += nchild[v];
}
}
void hld(int u) {
for (int &v : g[u]) {
if (nchild[v] * 2 >= nchild[u]) {
skip[v] = skip[u];
}
hld(v);
}
}
// -----------------------------------------------
// BIT
int T[N];
void upd(int x, int v) { for (; x < N; x += x & -x) T[x] += v; }
int get(int x) { int ret = 0; for (; x > 0; x -= x & -x) ret += T[x]; return ret; }
vector < pair<int,int> > buf;
long long calc_inv(int u) {
long long ret = 0;
while(u) {
int root = skip[u];
assert(dq[root].size() > 0);
int pos = upper_bound(dq[root].begin(), dq[root].end(), data({dep[u], 0, 0})) - dq[root].begin() - 1;
int curdep = dep[u];
while(pos >= 0) {
int curcnt = curdep - dq[root][pos].low + 1;
// get
ret += 1LL * curcnt * get(dq[root][pos].val - 1);
// update the current segment to BIT
upd(dq[root][pos].val, curcnt);
buf.push_back(make_pair(dq[root][pos].val, curcnt));
// -> new position
curdep = dq[root][pos].low - 1;
--pos;
}
u = par[skip[u]];
}
// reset
while(buf.size()) {
int x = buf.back().first, v = buf.back().second;
upd(x, -v);
buf.pop_back();
}
return ret;
}
void add(int u) {
int val = c[u];
// climb up
while(u) { // par[1] = 0
int curdep = dep[u];
int cnt = 0;
while(dq[skip[u]].size() > 1 && dq[skip[u]][1].low <= curdep) {
cnt += dq[skip[u]].front().cnt;
dq[skip[u]].pop_front();
}
if (dq[skip[u]].size()) {
cnt += curdep - dq[skip[u]][0].low + 1;
dq[skip[u]][0].cnt -= curdep - dq[skip[u]][0].low + 1;
dq[skip[u]][0].low = curdep + 1;
if (dq[skip[u]][0].cnt <= 0) {
dq[skip[u]].pop_front();
}
} else {
cnt = 1;
}
dq[skip[u]].push_front({dep[skip[u]], cnt, val});
u = par[skip[u]];
}
}
int main() {
ios_base::sync_with_stdio(false); cin.tie(0);
cin >> n;
for (int i = 1; i <= n; ++i) {
cin >> c[i];
z.push_back(c[i]);
}
sort(z.begin(), z.end());
z.erase(unique(z.begin(), z.end()), z.end());
for (int i = 1; i <= n; ++i) {
c[i] = lower_bound(z.begin(), z.end(), c[i]) - z.begin() + 1;
}
for (int i = 1; i < n; ++i) {
int u, v; cin >> u >> v;
ed.push_back(make_pair(u, v));
g[u].push_back(v);
}
// solve
dfs(1);
hld(1);
dq[1].push_back({0, 1, c[1]});
for (auto &e : ed) {
int u = e.first, v = e.second;
printf("%lld\n", calc_inv(u));
add(v);
}
}
