import java.util.Scanner;
public class Main {
@SuppressWarnings("resource")
public static void main(String[] args) {
	Scanner sc =new Scanner(System.in);

	long A=sc.nextLong();
	long B=sc.nextLong();
	long K=sc.nextLong();
	if(K>A) {
		K-=A;
		A=0;
		if(K>B) {
			B=0;
		}else {
			B-=K;
		}
	}else {
		A-=K;
	}
	System.out.println(A+" "+B);

	}
}
/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