//https://l...content-available-to-author-only...e.ro/submission/1595800
#include <iostream>
using namespace std;
 
const int MAX_SIZE = 9;
 
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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

4 7
30 21 -81 26
2 6
2 95
2 86
2 -365
2 0
1 
1 - >8
21 -81 26 6 95 86 -365 0

4 8
30 21 -81 26
2 6
2 95
2 86
2 -365
2 0
2 900
1 
1 - >8
21 -81 26 6 95 86 -365 0 am setat constanta = 9, ca sa pot testa nr maxim de elemente, La acest test imi dau seama ca se acceseaza gresit valoarea maxima a lui n, cred 

4 7
30 21 -81 26
2 6
2 95
2 86
2 -365
2 0
2 900
1 - >9
30 21 -81 26 6 95 86 -365 0 am setat constanta = 9, ca sa pot testa nr maxim de elemente 

4 6
30 21 -81 26
2 6
2 95
2 86
2 -365
2 0
2 900 - >9
30 21 -81 26 6 95 86 -365 0 am setat constanta = 9, ca sa pot testa nr maxim de elemente 

1 2
5
1
2 9-> 1
9 

9 9
30 21 -81 26 95 86 -365 0 900 
2 30 
2 21 
1
1
2 -99 
1
2 88 
2 77 
2 55 ->12
26 95 86 -365 0 900 30 21 -99 88 77 55


9 9
30 21 -81 26 95 86 -365 0 900 
2 30 
2 21 
2 -81 
2 26 
2 95 
2 86 
2 -365 
2 0 
2 900 ->18
30 21 -81 26 95 86 -365 0 900 30 21 -81 26 95 86 -365 0 900 

4 5
30 21 -81 26
2 95
2 86
2 -365
2 0
2 900 - >9
30 21 -81 26 95 86 -365 0 900 

4 4
30 21 -81 26
1
1
1
1->0

4 4
30 21 81 26
1
1
1
1->0

4 3
30 21 81 26
1
1
1->1
26

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