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){
      A=A-K;
    }
    else if(A+B>K){ 
      B=B-K+A;
      A=0;
    }
    else{
      A=0;
      B=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