#include <bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n;
  cin >> n;
  int a[n];
  int sum = 0;
  for (int i = 0; i < n; i++) {
    cin >> a[i];
    sum += a[i];
  }
  int q;
  cin >> q;
  for (int i = 0; i < q; i++) {
    int b, c;
    cin >> b >> c;
    for (int j = 0; j < n; j++) {
      if (a[j] == b) {
        sum += c - b;
      }
    }
    cout << sum << endl;
  }
  return 0;
}
