#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using P = pair<int, int>;
int main() {
  int n;
  cin >> n;
  vector<int> a(n);
  for (int i = 0; i < (n); ++i) cin >> a[i];
  int q;
  cin >> q;
  vector<int> b(q);
  vector<int> c(q);
  for (int i = 0; i < (q); ++i) cin >> b[i] >> c[i];
  for (int i = 0; i < (q); ++i) {
    for (int j = 0; j < (n); ++j) {
      if (b[i] == a[j]) {
        a[j] = c[i];
      }
    }
    int sum = accumulate(a.begin(), a.end(), 0);
    cout << sum << endl;
  }
  return 0;
}
