import java.util.*;

public class State {

    BitSet state;
    int decimalState;
    int patchesOn;
    float combinedArea;
    int counter;


    public State(BitSet state){
	this.state = state; 
	counter = 1;
	patchesOn = state.cardinality();
	decimalState = toInt(state);
    }

    public State(int key){
	this.state = null; 
	counter = 1;
	patchesOn = -1;
	decimalState = key;
    }

    private int toInt(BitSet b){
	int x = 0;
	for (int i=b.size()-1;i>=0;i--){
	    x = x*2;
	    if (b.get(i)) x++;
	}
	return x;
    }

    public void f(int n){
	if (n>0){
	    System.out.print(n%2);
	    f(n/2);
	}
    }

    public void inc(){counter++;}

    public String toString(){
	return decimalState +" "+ counter +" "+ patchesOn +" "+ state;
    }
	
}