import java.util.*;
public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        // get a string
        long a = sc.nextLong();
        long b = sc.nextLong();
        long c = sc.nextLong();
        if (c > a) {
            c -= a;
            a = 0;
            b = b > c ? b - c : 0;
        } else {
            a -= c;
        }
        // output
        System.out.printf("%d %d%n",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