
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int n =sc.nextInt();
		int[] a = new int[n];
		long ans = 0;

		for(int i=0 ; i<n ; i++) {
			a[i] = sc.nextInt();
		}
		int q =sc.nextInt();
		int[] b = new int[q];
		int[] c = new int[q];

		for(int i=0 ; i<q ; i++) {
			b[i] = sc.nextInt();
			c[i] = sc.nextInt();
		}

		for(int i=0; i<q; i++) {

			for(int j=0; j<n; j++) {
				if(a[j] == b[i]) {
					a[j] = c[i];
				}
			}

			for(int j=0; j<n; j++) {
				ans += a[j];
			}

			System.out.println(ans);
			ans = 0 ;

		}

		sc.close();

	}

}
