#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.at(i);
}
cin >> Q;
vector<int> P(Q);
for(int i=0; i<Q; i++){
cin >> P.at(i);
if(P.at(i)==0){
X += P.at(i);
cout << X << endl;
}else{
X -= P.at(i);
cout << X << endl;
}
}
// your code goes here
return 0;
}
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