import java.util.*;

public class Main {
    public static void main(String[] args){
        
        Scanner scanner = new Scanner(System.in);
        long A = scanner.nextLong();
        long B = scanner.nextLong();
        long K = scanner.nextLong();
        
        if(A>=K){
            System.out.println(A-K);
            System.out.println(B);
        }else if(A<K && A+B>K){
            System.out.println(0);
            System.out.println(B-(K-A));
        }else{
            System.out.println(0);
            System.out.println(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