#include <bits/stdc++.h>
using namespace std;
int main() {
int X,N,Q;
cin >> X >> N;
vector<int> W(N);
for(int i=0; i<N; i++){
cin >> W[i];
}
cin >> Q;
vector<int> P(Q);
for(int i=0; i<Q; i++){
cin >> P[i];
if(P[i]==0){
X += P[i];
cout << X << endl;
}else{
X -= P[i];
cout << X << endl;
}
}
// your code goes here
return 0;
}
I2luY2x1ZGUgPGJpdHMvc3RkYysrLmg+CnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpIHsKCWludCBYLE4sUTsKCWNpbiA+PiBYID4+IE47Cgl2ZWN0b3I8aW50PiBXKE4pOwoJCglmb3IoaW50IGk9MDsgaTxOOyBpKyspewoJCWNpbiA+PiBXW2ldOwoJfQkKCQoJY2luID4+IFE7Cgl2ZWN0b3I8aW50PiBQKFEpOwoJCglmb3IoaW50IGk9MDsgaTxROyBpKyspewoJCWNpbiA+PiBQW2ldOwoJCWlmKFBbaV09PTApewoJCQlYICs9IFBbaV07CgkJCWNvdXQgPDwgWCA8PCBlbmRsOwoJCX1lbHNlewoJCQlYIC09IFBbaV07CgkJCWNvdXQgPDwgWCA8PCBlbmRsOwoJCX0KCX0KCQoJLy8geW91ciBjb2RlIGdvZXMgaGVyZQoJcmV0dXJuIDA7Cn0=