/*
_____ _ ____ _
|_ _| |__ ___/ ___| ___ _ __ | |_ _ __ ___
| | | '_ \ / _ \___ \ / _ \ '_ \| __| '__/ _ \
| | | | | | __/___) | __/ | | | |_| | | (_) |
|_| |_| |_|\___|____/ \___|_| |_|\__|_| \___/
*/
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
using namespace std;
#define ll long long
ll mod = 1e9+7;
//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
ll binpow(ll a, ll b)
{
ll res = 1;
while (b>0)
{
if (b&1)
res = (res*a)%mod;
a = (a*a)%mod;
b>>=1;
}
return res;
}
ll gcd(ll x, ll y)
{
if (y==0)
return x;
return gcd(y, x%y);
}
void solve()
{
ll n,m;
cin>>n>>m;
vector<ll>v(n+1);
for (int i=1 ; i<=n ;i++) cin>>v[i];
vector<ll>res(n+1, 0);
for (int i=1 ; i<=m ;i++)
{
ll x,y;
cin>>x>>y;
}
cout<<0;
for (int i=1 ; i<=n-1 ; i++) cout<<1;
}
int main()
{
ll tt = 1;
// cin>>tt;
while (tt--)
{
solve();
}
return 0;
}
