#include<bits/stdc++.h>
using namespace std;
const int N = (int)3e5+3;
const int MOD = (int)1e6+3;
const int B1 = 450;
const int B2 = 450;
int n, m, k, a[N], kol[6];
vector<int> g[N];
bool used[6];
long long ans;
void dfs(int v) {
used[a[v]] = 1;
ans++;
for(auto to : g[v]) {
if(!used[a[to]]) {
dfs(to);
}
}
used[a[v]] = 0;
}
int cnt[N][32];
int bb[N][6];
int oo[6][32];
int cc[6][6];
int main() {
ios_base::sync_with_stdio(NULL);
cin.tie(0);
cin >> n >> m >> k;
for(int i = 1; i <= n; ++i) {
cin >> a[i];
a[i]--;
}
for(int i = 1; i <= m; ++i) {
int u, v;
cin >> u >> v;
if(a[u] == a[v]) {
continue;
}
ans += 2;
bb[u][a[v]]++;
bb[v][a[u]]++;
g[u].push_back(v);
g[v].push_back(u);
}
for(int i = 1; i <= n; ++i) {
int cur = 0;
memset(kol, 0, sizeof(kol));
for(auto x : g[i]) {
ans += 2*(cur-kol[a[x]]);
cur++;
kol[a[x]]++;
}
}
for(int i = 1; i <= n; ++i) {
for(int mask = 0; mask < (1 << k); ++mask) {
for(int j : g[i]) {
if(!(mask >> a[j] & 1)) {
continue;
}
cnt[i][mask]++;
}
}
}
for(int i = 1; i <= n; ++i) {
memset(oo, 0, sizeof(oo));
memset(kol, 0, sizeof(kol));
for(int j : g[i]) {
kol[a[j]]++;
for(int mask = 0; mask < (1 << k); ++mask) {
oo[a[j]][mask] += cnt[j][mask];
}
}
for(int c = 0; c < k; ++c) {
if(c == a[i]) {
continue;
}
for(int d = 0; d < k; ++d) {
if(d == a[i] || d == c) {
continue;
}
int can = (1 << k)-1;
can ^= (1 << a[i]);
can ^= (1 << c);
can ^= (1 << d);
ans += 1ll*oo[c][can]*kol[d];
}
}
}
for(int i = 1; i <= n; ++i) {
memset(oo, 0, sizeof(oo));
memset(kol, 0, sizeof(kol));
memset(cc, 0, sizeof(cc));
for(int j : g[i]) {
kol[a[j]]++;
for(int c = 0; c < k; ++c) {
cc[a[j]][c] += bb[j][c];
}
for(int mask = 0; mask < (1 << k); ++mask) {
oo[a[j]][mask] += cnt[j][mask];
}
}
for(int c = 0; c < k; ++c) {
if(c == a[i]) {
continue;
}
for(int d = 0; d < k; ++d) {
if(d == a[i] || d == c) {
continue;
}
for(int e = 0; e < k; ++e) {
if(e == d || e == c || e == a[i]) {
continue;
}
for(int f = 0; f < k; ++f) {
if(f == e || f == d || f == c || f == a[i]) {
continue;
}
ans += 1ll*cc[c][e]*cc[d][f];
}
}
}
}
}
cout << ans;
return 0;
}
