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();
		long takahashi = a;
		long aoki = b;
		
		if(a <= k) {
			takahashi = 0;
		}else {
			takahashi = a - k;
		}
		
		if(0 < k - a) {
			aoki = Math.max(0, b - (k - a));
		}
		
		System.out.println(takahashi + " " + aoki);
		sc.close();
	}
	
}
/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