import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in=new Scanner(System.in);
        long a=in.nextLong();
        long b=in.nextLong();
        long k=in.nextLong();
        if(a<=k) {
            k-=a;
            a=0;
        }
        else {
            a-=k;
            k=0;
        }
        if(b<=k) {
            b=0;
        }
        else b-=k;
        System.out.println(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