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