#include<bits/stdc++.h>
using namespace std;
const int N=300000;
int n,m;
long long w[N+4],xs,t[N+4];//xor sum
int main()
{
    freopen("td.in","r",stdin);
    freopen("td.out","w",stdout);
    int i,j,x,a,b;
    cin>>n>>m;
    for(i=1;i<=n;i++)
    {
        cin>>w[i];
        t[i]=i;
    }
    for(i=1;i<=m;i++)
    {
        cin>>x;
        if(x==1)
        {
            cin>>a>>b;
            t[a]=b;
        }
        if(x==2)
        {
            cin>>a;
            j=a;
            xs=a;
            while(j!=t[j])
            {
//                cout<<j<<' ';
                xs=xs^t[j];
                j=t[j];
            }
//            cout<<endl;
            cout<<xs<<endl;
        }
    }
    return 0;
}