#include <iostream>
#include "problem.h"

using namespace std;

int main(){
	Problem problem(cin);
	cout<<problem<<endl<<endl;

	problem.solve();
	cout<<problem<<endl;

	cout<<"solution value: "<<problem.solutionValue()<<endl;

	vector<double> vec=problem.solutionVars();
	cout<<"variable values:";
	for(double v : vec)cout<<' '<<v;
	cout<<endl;
}