import java.util.*;
import java.io.*;
public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc=new Scanner(System.in);
        long a=sc.nextLong(),b=sc.nextLong(),k=sc.nextLong();
        long adif=k-a;
        if(a<k){
            a=0;
        }else{
            a=a-k;
        }
        if(adif>0){
            if(b<adif){
                b=0;
            }else{
                b=b-adif;
            }
        }
        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