import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		long a = sc.nextLong(), b = sc.nextLong(), k = sc.nextLong();

		if(a + b <= k) {
			a = b = 0;
		} else if(a <= k && k < a + b) {
			b = a + b - k;
			a = 0;
		} else {
			a = a - k;
		}

		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