import java.util.*;

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 total1 = a - k;
        if (total1 >= 0) {
            System.out.println(total1+" "+b);
            return;
        }
        
        long total2 = b + total1;
        if (total2 >= 0) {
            System.out.println(0 + " " + total2);
            return;
        }
        
        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