import java.util.*;

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 t = A;
        long a = B;
 
        if((A+B)<=K){
            t=0;
            a=0;
        }else if(A > K){
            t -= K;
        }else{
            t=0;
            a -= (K-A);
        }
 
        System.out.println(t);
        System.out.println(a);
    }
}
/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