import java.util.Scanner;

public 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();
		long takahashiHozon = takahashi;

		if(takahashi  >= count ) {
			takahashi -= count;
		}else {
			takahashi = 0;
			aoki -= (count -takahashiHozon);
			if(aoki < 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