#include <iostream>
using namespace std;
 
const int MAX_SIZE = 10;
 
int main() {
    int n, m, v[MAX_SIZE + 1], x;
    cin >> n >> m;
    for (int i = 1; i <= n; ++i) {
        cin >> v[i];
    }
    for (int j = 1; j <= m; ++j) {
        int k;
        cin >> k;
        if (k == 1) {
            if (n > 0) {
                --n;
                for (int i = 1; i <= n; ++i) {
                    v[i] = v[i + 1];
                }
            }
        } else if (k == 2) { 
            if (n < MAX_SIZE) { 
                cin >> x;
                ++n;
                v[n] = x;
            }
        }
    }
    cout << n << "\n";
    for (int i = 1; i <= n; ++i) {
        cout << v[i] << " "; 
    }
    return 0;
}

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

8 10
0 1 2 3 4 5 6 7 
1
1
1
1
1
1
1
1
2 55
2 66 - 2
55 66 



10 6
0 1 2 3 4 5 6 7 8 9
1
1
2 22
2 33
1
1-8
4 5 6 7 8 9 22 33 

2 9
1 2
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7 
2 8- 10
1 0 1 2 3 4 5 6 7 8 


10 4
0 1 2 3 4 5 6 7 8 9
1
1
2 22
2 33-10
2 3 4 5 6 7 8 9 22 33

10 10
0 1 2 3 4 5 6 7 8 9
1
1
1
1
1
1
1
1
1
1-0


1 3
20
2 11
2 22
2 33 -4
20 11 22 33


4 3
30 21 81 26
2 68
2 64
1 -5
21 81 26 68 64