#include <iostream>
using namespace std;
int main()
{
	long long x,y,sum,a,b,dif,c,d;
	cin>>x>>y>>sum;
	if(x+y<sum)
	{
		cout<<"Impossible";
		return 0;
	}
	dif=x+y-sum;
	if(dif>x)
	{
		dif=dif-x;
		x=0;
	}
	else
	{
		x=x-dif;
		dif=0;
	}
	y-=dif;
	cout<<x<<" "<<y;
	return 0;
}