import java.util.*;

class Main {
	Scanner sc;
	
	private void calc() {
		sc = new Scanner(System.in);
		long A = sc.nextLong();
		long B = sc.nextLong();
		long K = sc.nextLong();
		
		long ra;
		long rb;
		if (K > A) {
			ra = 0;
			rb = Math.max(0, B - K + A);
		} else {
			ra = A - K;
			rb = B;
		}
			
		System.out.println(ra+" "+rb);
	}

	public static void main(String[] args) {
		new Main().calc();
	}
}
/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