import java.util.Scanner;
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();
   long st = 0;
   
   if(A>K)
   {
     A-=K;
   }
   else
   {
     K-=A;
     A=0;
     if(K<B)
     {
       B-=K;
     }
     else
     {
       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