/*
 * ???.cpp
 *
 *  Created on: 2012-10-19
 *      Author: ??
 */
int main()
{
	int z,q,s,l;
	for(z=10;z<=50;z=z+10)
		for(q=10;q<=50;q=q+10)
			for(s=10;s<=50;s=s+10)
				for(l=10;l<=50;l=l+10)
					if((z+q==s+l)&&((z+l)>(s+q))&&((z+s)<q)&&(z!=q)&&(z!=s)&&(z!=l)&&(q!=s)&&(q!=l)&&(s!=l))//????
					{
						if(z==50)cout<<"z "<<z<<endl;
						if(q==50)cout<<"q "<<q<<endl;
						if(s==50)cout<<"s "<<s<<endl;
						if(l==50)cout<<"l "<<l<<endl;
						if(z==40)cout<<"z "<<z<<endl;
						if(q==40)cout<<"q "<<q<<endl;
						if(s==40)cout<<"s "<<s<<endl;
						if(l==40)cout<<"l "<<l<<endl;
						if(z==30)cout<<"z "<<z<<endl;
						if(q==30)cout<<"q "<<q<<endl;
						if(s==30)cout<<"s "<<s<<endl;
						if(l==30)cout<<"l "<<l<<endl;
						if(z==20)cout<<"z "<<z<<endl;
						if(q==20)cout<<"q "<<q<<endl;
						if(s==20)cout<<"s "<<s<<endl;
						if(l==20)cout<<"l "<<l<<endl;
						if(z==10)cout<<"z "<<z<<endl;
						if(q==10)cout<<"q "<<q<<endl;
						if(s==10)cout<<"s "<<s<<endl;
						if(l==10)cout<<"l "<<l<<endl;//??????
					}
	return 0;
}
