import java.util.Scanner;
public class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    long a = scan.nextLong();
    long b = scan.nextLong();
    long k = scan.nextLong();
    if(a >= k){
      long x = a-k;
      System.out.println(x + " " + b);
    }else if(a < k && a+b >= k){
      long x = a+b-k;
      System.out.println(0 + " " + x);
    }else{
      System.out.println(0 + " " + 0);
    }
  }
}

/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