import java.util.*;

public class Main{
    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 (a>0) {
            if (a>k){
                a -= k;
            }else {
                k -= a;
                a = 0;
                b = Math.max(b-k, 0);
            }
        }else {
            b = Math.max(b-k, 0);
        }

        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