import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		long A = sc.nextLong();
		long B = sc.nextLong();
		long K = sc.nextLong();

		System.out.print((A - K) < 0 ? "0" : (A - K));
		System.out.print(" ");
		if (A - K < 0) {
			System.out.println((B - (K - A)) < 0 ? "0" : (B - (K - A)));
		} else {
			System.out.println(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