import java.util.Scanner;
 
public class Main {
 
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		
		long a=sc.nextLong();
		long b=sc.nextLong();
		long k=sc.nextLong();
		
		
		if(a>=k)System.out.println(a-k+" "+b);
		else System.out.println(0+" "+Math.max(0,b-k+a));
	}
}
/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