#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int N=1e4+10;
int n,m;
ll a[N],b[N];
int main(){
    cin>>n>>m;
    for(int i=1;i<=m;i++) scanf("%lld%lld",&a[i],&b[i]);
    if(a[33]%2) cout<<1;
    else cout<<2;
    return 0;
}

十分朴实无华