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();

		if (a > 0) {
			long temp = a;
			if (k > a) {
				a = 0;
			}
			else {
				a -= k;
			}
			k -= temp;
		}
		if (b > 0 && k > 0) {
			if (b < k){ 
				b = 0;
			}			
			else {
				b -= 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