import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        // ABC149B - Greedy Takahashi

        Scanner sc = new Scanner(System.in);

        long a = sc.nextLong();
        long b = sc.nextLong();
        long k = sc.nextLong();
        long n = k - a;

        if (a >= k) {
            a -= k;
        } else {
            a = 0;
        }

        if (n > 0) {
            b -= n;
        }

        if (b < 0) {
            b = 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