vector dynamicArray(int n, vector> queries) {

vector> arr(n,vector()); vector ans;

int row = queries.size();


int lastanswer = 0;
for(int i = 0 ; i < row; i++)
{

    int q = queries[i][0];
    int x = queries[i][1];
    int y = queries[i][2];

     int idx =( x ^ lastanswer)% n;
    //Query type 1
    if(q == 1)
    {
       // cout<<idx <<endl;
        arr[idx].push_back(y);
       // cout<<arr[idx] [0] << endl;
    }else  if(q == 2) //Query type 2
    {
         int id = y % arr[idx].size();
         lastanswer = arr[idx][id];
         ans.push_back(lastanswer); 
    }

}
return  ans;

}