import java.util.Scanner;

class Main{
	public static void main(String[] args){

		Scanner sc = new Scanner(System.in);

		long takahashi = sc.nextLong();
		long aoki = sc.nextLong();
		long count = sc.nextLong();

		if(count <= takahashi){
			takahashi = takahashi - count;
		}else if((count > takahashi) && (count < (takahashi + aoki))){
			aoki = aoki - (count - takahashi);
			takahashi = 0;
		}else{
			takahashi = 0;
			aoki = 0;
		}
		System.out.println(takahashi + " " + aoki);
	}
}
/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