import java.util.*;

public class Main {
    public static void main(String[] args) {
        long a;
        long b;
        long k;
		Scanner sc = new Scanner(System.in);
        // 整数の入力
		a = sc.nextLong();
        b = sc.nextLong();
        k = sc.nextLong();
        if (a <= k) {
            long wka = a;
            a = 0;
            k = k - wka;
        }
        else {
            a = a - k;
            k = 0;
        }
        if (b <= k) {
            b = 0;
            k = k - b;
        }
        else {
            b = b - k;
            k = 0;
        }
        System.out.println(a + " " + b);
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz