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();

        if( k <= a ) {
            System.out.println( a - k + " " + b );
        }
        else if( k <= a + b ) {
            System.out.println( "0 " + ( b - ( k - a ) ) );
        }
        else {
            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