#include <bits/stdc++.h>
using namespace std;

int main() {
    int n;
    cin >> n;
    
    vector<long> 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 (a[j] == b[i])
                a[j] = c[i];
        }
        cout << accumlate(a.begin(), a.end(), 0);
    }
    
    cout << endl;
}