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Artifact b8cf68d0e0d741f2c58d7185e745b22822ed1f78


#include <iostream>
#include <sstream>
#include <iomanip>
#include <vector>
#include <string>
#include <map>
#include <set>
#include <algorithm>
#include <numeric>
#include <iterator>
#include <functional>
#include <complex>
#include <queue>
#include <stack>
#include <cmath>
#include <cassert>
#include <cstring>
using namespace std;
typedef long long LL;
typedef complex<double> CMP;

LL s, N, K;

class PlaneFractal {
public:
	vector <string> getPattern(int _s, int _N, int _K, int r1, int r2, int c1, int c2) 
	{
		s = _s;
		N = _N;
		K = _K;

		LL Ns=1; for(int i=0; i<s-1; ++i) Ns*=N;

		vector<string> ans(r2-r1+1, string(c2-c1+1, '0'));
		for(int r=r1; r<=r2; ++r)
		for(int c=c1; c<=c2; ++c)
			if( s>0 && black(r,c,Ns) )
				ans[r-r1][c-c1] = '1';
		return ans;
	}

	bool black(int y, int x, LL Ns) const
	{
		if( Ns == 0 )
			return false;

		int Y = y/Ns, X = x/Ns;
		y%=Ns, x%=Ns;
		if( (Y<(N-K)/2 || N-(N-K)/2<=Y) || (X<(N-K)/2 || N-(N-K)/2<=X) )
			return black(y, x, Ns/N);
		return true;
	}
};

// BEGIN CUT HERE
#include <ctime>
double start_time;string timer() { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }

template <typename T> string print_array(const vector<T> &V) { ostringstream os; os << "{ "; for (typename vector<T>::const_iterator iter = V.begin(); iter != V.end(); ++iter) os << '\"' << *iter << "\","; os << " }"; return os.str(); }
int verify_case(const vector <string> &Expected, const vector <string> &Received) { if (Expected == Received) cerr << "PASSED" << timer() << endl; else { cerr << "FAILED" << timer() << endl; cerr << "\tExpected: " << print_array(Expected) << endl; cerr << "\tReceived: " << print_array(Received) << endl; } return 0;}

template<int N> struct Case_ { Case_(){start_time=clock();} };
char Test_(...);
int Test_(Case_<0>) {
	int s = 1; 
	int N = 5; 
	int K = 3; 
	int r1 = 0; 
	int r2 = 4; 
	int c1 = 0; 
	int c2 = 4; 
	string RetVal_[] = {"00000", "01110", "01110", "01110", "00000" };
	  vector <string> RetVal(RetVal_, RetVal_+sizeof(RetVal_)/sizeof(*RetVal_)); 
	return verify_case(RetVal, PlaneFractal().getPattern(s, N, K, r1, r2, c1, c2)); }
int Test_(Case_<1>) {
	int s = 2; 
	int N = 3; 
	int K = 1; 
	int r1 = 0; 
	int r2 = 8; 
	int c1 = 0; 
	int c2 = 8; 
	string RetVal_[] = {"000000000", "010010010", "000000000", "000111000", "010111010", "000111000", "000000000", "010010010", "000000000" };
	  vector <string> RetVal(RetVal_, RetVal_+sizeof(RetVal_)/sizeof(*RetVal_)); 
	return verify_case(RetVal, PlaneFractal().getPattern(s, N, K, r1, r2, c1, c2)); }
int Test_(Case_<2>) {
	int s = 3; 
	int N = 3; 
	int K = 1; 
	int r1 = 4; 
	int r2 = 11; 
	int c1 = 5; 
	int c2 = 10; 
	string RetVal_[] = {"101001", "100000", "000000", "001001", "000000", "000011", "001011", "000011" };
	  vector <string> RetVal(RetVal_, RetVal_+sizeof(RetVal_)/sizeof(*RetVal_)); 
	return verify_case(RetVal, PlaneFractal().getPattern(s, N, K, r1, r2, c1, c2)); }
int Test_(Case_<3>) {
	int s = 2; 
	int N = 8; 
	int K = 4; 
	int r1 = 56; 
	int r2 = 61; 
	int c1 = 33; 
	int c2 = 56; 
	string RetVal_[] = {"000000000000000000000000", "000000000000000000000000", "011110000111100001111000", "011110000111100001111000", "011110000111100001111000", "011110000111100001111000" };
	  vector <string> RetVal(RetVal_, RetVal_+sizeof(RetVal_)/sizeof(*RetVal_)); 
	return verify_case(RetVal, PlaneFractal().getPattern(s, N, K, r1, r2, c1, c2)); }

template<int N> void Run_() { cerr << "Test Case #" << N << "..." << flush; Test_(Case_<N>()); Run_<sizeof(Test_(Case_<N+1>()))==1 ? -1 : N+1>(); }
template<>      void Run_<-1>() {}
int main() { Run_<0>(); }
// END CUT HERE