import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws Exception {
		// TODO 自動生成されたメソッド・スタブ
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		String W = in.readLine();

		String[] Ws = W.split(" ");
		long A = Long.parseLong(Ws[0]);
		long B = Long.parseLong(Ws[1]);
		long K = Long.parseLong(Ws[2]);

		System.out.println(Math.max(0, A-K)+" "+Math.max(0,B-Math.max(0,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