#include <bits/stdc++.h>
#include<unordered_map>
#include<unordered_set>
#include<algorithm>
using namespace std;
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define fi first
#define se second
#define int long long
char buf[1 << 23], * p1 = buf, * p2 = buf;
#define getchar() (p1==p2&&(p2=(p1=buf)+fread(buf,1,1<<21,stdin),p1==p2)?EOF:*p1++)
inline int rd()
{
int s = 0;
char ch = getchar(), lst;
while (ch < '0' || ch>'9') lst = ch, ch = getchar();
while (ch >= '0' && ch <= '9') s = (s << 1) + (s << 3) + (ch ^ 48), ch = getchar();
return lst == '-' ? -s : s;
}
int num[100];
inline void rt(int x)
{
if (x < 0) putchar('-'), x = -x;;
int len = 0;
do num[len++] = x % 10; while (x /= 10);
while (len--) putchar(num[len] + '0');
}
const int maxn = 2e5 + 500;
vector<vector<int>> adj(maxn),mrk(maxn);
vector<int> par, sz, s(maxn), inserted(maxn), power(maxn),vis(maxn), win(maxn,1), rep(maxn);
void init(int n) {
par.resize(n); sz.resize(n);
for (int i = 0; i < n; i++) {
par[i] = i;
sz[i] = 1;
}
}
int find(int x) {
if (par[x] == x) return x;
else return par[x] = find(par[x]);
}
void unite(int x, int y) {
x = find(x);
y = find(y);
if (x == y) return;
if (sz[x] < sz[y]) swap(x, y);
par[y] = x;
sz[x] += sz[y];
power[x] += power[y];
}
bool same(int x, int y) {
x = find(x);
y = find(y);
if (x == y) return true;
else return false;
}
//remember to init(n+5) and total_groups=n
void dfs(int u,int flag) {
win[u] &= flag;
for (auto& v : mrk[u]) dfs(v, win[u]);
}
signed main() {
ios_base::sync_with_stdio(0); cin.tie(0);
int n = rd(), m = rd();
for (int i = 0; i < n; i++) {
s[i] = rd(); power[i] = s[i];
}
for (int i = 0; i < m; i++) {
int u = rd(), v = rd();
u--; v--;
adj[u].pb(v); adj[v].pb(u);
}
init(n + 5);
vector<pii> ord;
for (int i = 0; i < n; i++) ord.push_back(mp(s[i], i));
sort(ord.begin(), ord.end());
//note that rep[find(v)] is important:
//due to path compression: leader is the one with largest size not max
//need to reset leader to u
for (auto &t : ord) {
int u = t.second;
for (int v : adj[u]) if (inserted[v]) {
int w = rep[find(v)];
if (power[find(v)] < s[u]) {
win[w] = 0;
}
if (!vis[w]) {
mrk[u].push_back(w);
vis[w] = 1;
}
}
for (int v : adj[u]) if (inserted[v]) vis[rep[find(v)]] = 0;
for (int v : adj[u]) if (inserted[v]) unite(u, v);
rep[find(u)] = u;
inserted[u] = 1;
}
dfs(ord[n-1].second,1);
for (int i = 0; i < n; i++)rt(win[i]);
}
