Artifact Content
Not logged in

Artifact 2a313f584cf9e5c78214a5fa7994cf9e8f2feab0


#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 <tuple>
using namespace std;
typedef long long LL;
typedef complex<double> CMP;

class TheConsecutiveIntegersDivOne { public:
	int find(vector <int> numbers, int k)
	{
		sort(numbers.begin(), numbers.end());
		int best = 0x7fffffff;
		for(int fixed=0; fixed<numbers.size(); ++fixed) {
			for(int s=0; s+k<=numbers.size(); ++s) {
				if(s<=fixed && fixed<=s+k) {
					int cost = 0;
					for(int i=0; i<k; ++i)
						cost += abs(numbers[s+i] - (numbers[fixed]-(fixed-s-i)));
					best = min(best, cost);
				}
			}
		}
		return best;
	}
};

// 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> ostream& operator<<(ostream& os, const vector<T>& v)
 { os << "{ ";
   for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
   os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
void verify_case(const int& Expected, const int& Received) {
 bool ok = (Expected == Received);
 if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer() << endl;
 cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
#define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
#define END	 verify_case(_, TheConsecutiveIntegersDivOne().find(numbers, k));}
int main(){

CASE(0)
	int numbers_[] = {4, 7, 47};
	  vector <int> numbers(numbers_, numbers_+sizeof(numbers_)/sizeof(*numbers_)); 
	int k = 2; 
	int _ = 2; 
END
CASE(1)
	int numbers_[] = {1, 100};
	  vector <int> numbers(numbers_, numbers_+sizeof(numbers_)/sizeof(*numbers_)); 
	int k = 1; 
	int _ = 0; 
END
CASE(2)
	int numbers_[] = {-96, -53, 82, -24, 6, -75};
	  vector <int> numbers(numbers_, numbers_+sizeof(numbers_)/sizeof(*numbers_)); 
	int k = 2; 
	int _ = 20; 
END
CASE(3)
	int numbers_[] = {64, -31, -56};
	  vector <int> numbers(numbers_, numbers_+sizeof(numbers_)/sizeof(*numbers_)); 
	int k = 2; 
	int _ = 24; 
END
CASE(4)
	int numbers_[] = {-96, -53, 82, -24, 6, -75};
	  vector <int> numbers(numbers_, numbers_+sizeof(numbers_)/sizeof(*numbers_)); 
	int k = 4; 
	int _ = 90; 
END
/*
CASE(5)
	int numbers_[] = ;
	  vector <int> numbers(numbers_, numbers_+sizeof(numbers_)/sizeof(*numbers_)); 
	int k = ; 
	int _ = ; 
END
CASE(6)
	int numbers_[] = ;
	  vector <int> numbers(numbers_, numbers_+sizeof(numbers_)/sizeof(*numbers_)); 
	int k = ; 
	int _ = ; 
END
*/
}
// END CUT HERE