import java.math.BigInteger;
import java.util.*;
public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		long a=sc.nextLong();
		long b=sc.nextLong();
		long k=sc.nextLong();
		long ca=0;
		long cb=0;
		if(k<a) {
			ca=a-k;
			cb=b;
		}
		else {
			k=k-a;
			if(k<b) {
				cb=b-k;
				
			}
			else {
				ca=0;
				cb=0;
			}
		}
		System.out.println(ca+" "+cb);
	}
}
/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