4fd800b3a8 2011-02-23        kinaba: #include <iostream>
4fd800b3a8 2011-02-23        kinaba: #include <sstream>
4fd800b3a8 2011-02-23        kinaba: #include <iomanip>
4fd800b3a8 2011-02-23        kinaba: #include <vector>
4fd800b3a8 2011-02-23        kinaba: #include <string>
4fd800b3a8 2011-02-23        kinaba: #include <map>
4fd800b3a8 2011-02-23        kinaba: #include <set>
4fd800b3a8 2011-02-23        kinaba: #include <algorithm>
4fd800b3a8 2011-02-23        kinaba: #include <numeric>
4fd800b3a8 2011-02-23        kinaba: #include <iterator>
4fd800b3a8 2011-02-23        kinaba: #include <functional>
4fd800b3a8 2011-02-23        kinaba: #include <complex>
4fd800b3a8 2011-02-23        kinaba: #include <queue>
4fd800b3a8 2011-02-23        kinaba: #include <stack>
4fd800b3a8 2011-02-23        kinaba: #include <cmath>
4fd800b3a8 2011-02-23        kinaba: #include <cassert>
4fd800b3a8 2011-02-23        kinaba: #include <cstring>
4fd800b3a8 2011-02-23        kinaba: using namespace std;
4fd800b3a8 2011-02-23        kinaba: typedef long long LL;
4fd800b3a8 2011-02-23        kinaba: typedef complex<double> CMP;
4fd800b3a8 2011-02-23        kinaba: 
4fd800b3a8 2011-02-23        kinaba: class Badgers { public:
4fd800b3a8 2011-02-23        kinaba: 	int feedMost(vector <int> hunger, vector <int> greed, int totalFood)
4fd800b3a8 2011-02-23        kinaba: 	{
4fd800b3a8 2011-02-23        kinaba: 		for(int m=hunger.size(); m>0; --m)
4fd800b3a8 2011-02-23        kinaba: 			if( can(m, hunger, greed, totalFood) )
4fd800b3a8 2011-02-23        kinaba: 				return m;
4fd800b3a8 2011-02-23        kinaba: 		return 0;
4fd800b3a8 2011-02-23        kinaba: 	}
4fd800b3a8 2011-02-23        kinaba: 	bool can(int m, vector<int> h, const vector<int>& g, int totalFood)
4fd800b3a8 2011-02-23        kinaba: 	{
4fd800b3a8 2011-02-23        kinaba: 		for(int i=0; i<h.size(); ++i)
4fd800b3a8 2011-02-23        kinaba: 			h[i] += g[i]*(m-1);
4fd800b3a8 2011-02-23        kinaba: 		sort(h.begin(), h.end());
4fd800b3a8 2011-02-23        kinaba: 		return accumulate(h.begin(), h.begin()+m, 0) <= totalFood;
4fd800b3a8 2011-02-23        kinaba: 	}
4fd800b3a8 2011-02-23        kinaba: };
4fd800b3a8 2011-02-23        kinaba: 
4fd800b3a8 2011-02-23        kinaba: // BEGIN CUT HERE
4fd800b3a8 2011-02-23        kinaba: #include <ctime>
4fd800b3a8 2011-02-23        kinaba: double start_time; string timer()
4fd800b3a8 2011-02-23        kinaba:  { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
4fd800b3a8 2011-02-23        kinaba: template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
4fd800b3a8 2011-02-23        kinaba:  { os << "{ ";
4fd800b3a8 2011-02-23        kinaba:    for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
4fd800b3a8 2011-02-23        kinaba:    os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
4fd800b3a8 2011-02-23        kinaba: void verify_case(const int& Expected, const int& Received) {
4fd800b3a8 2011-02-23        kinaba:  bool ok = (Expected == Received);
4fd800b3a8 2011-02-23        kinaba:  if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer() << endl;
4fd800b3a8 2011-02-23        kinaba:  cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
4fd800b3a8 2011-02-23        kinaba: #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
4fd800b3a8 2011-02-23        kinaba: #define END	 verify_case(_, Badgers().feedMost(hunger, greed, totalFood));}
4fd800b3a8 2011-02-23        kinaba: int main(){
4fd800b3a8 2011-02-23        kinaba: 
4fd800b3a8 2011-02-23        kinaba: CASE(0)
4fd800b3a8 2011-02-23        kinaba: 	int hunger_[] = {1,2,3};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> hunger(hunger_, hunger_+sizeof(hunger_)/sizeof(*hunger_));
4fd800b3a8 2011-02-23        kinaba: 	int greed_[] = {2,2,1};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> greed(greed_, greed_+sizeof(greed_)/sizeof(*greed_));
4fd800b3a8 2011-02-23        kinaba: 	int totalFood = 7;
4fd800b3a8 2011-02-23        kinaba: 	int _ = 2;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(1)
4fd800b3a8 2011-02-23        kinaba: 	int hunger_[] = {5,2,1,5};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> hunger(hunger_, hunger_+sizeof(hunger_)/sizeof(*hunger_));
4fd800b3a8 2011-02-23        kinaba: 	int greed_[] = {0,2,4,1};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> greed(greed_, greed_+sizeof(greed_)/sizeof(*greed_));
4fd800b3a8 2011-02-23        kinaba: 	int totalFood = 19;
4fd800b3a8 2011-02-23        kinaba: 	int _ = 3;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(2)
4fd800b3a8 2011-02-23        kinaba: 	int hunger_[] = {1,1,1,1,1};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> hunger(hunger_, hunger_+sizeof(hunger_)/sizeof(*hunger_));
4fd800b3a8 2011-02-23        kinaba: 	int greed_[] = {1000,1000,1000,1000,1000};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> greed(greed_, greed_+sizeof(greed_)/sizeof(*greed_));
4fd800b3a8 2011-02-23        kinaba: 	int totalFood = 10;
4fd800b3a8 2011-02-23        kinaba: 	int _ = 1;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(3)
4fd800b3a8 2011-02-23        kinaba: 	int hunger_[] = {1,2,3,4,5,6,7,8,9,10};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> hunger(hunger_, hunger_+sizeof(hunger_)/sizeof(*hunger_));
4fd800b3a8 2011-02-23        kinaba: 	int greed_[] = {10,9,8,7,6,5,4,3,2,1};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> greed(greed_, greed_+sizeof(greed_)/sizeof(*greed_));
4fd800b3a8 2011-02-23        kinaba: 	int totalFood = 100;
4fd800b3a8 2011-02-23        kinaba: 	int _ = 5;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(4)
4fd800b3a8 2011-02-23        kinaba: 	int hunger_[] = {2};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> hunger(hunger_, hunger_+sizeof(hunger_)/sizeof(*hunger_));
4fd800b3a8 2011-02-23        kinaba: 	  int greed_[] = {0};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> greed(greed_, greed_+sizeof(greed_)/sizeof(*greed_));
4fd800b3a8 2011-02-23        kinaba: 	  int totalFood = {1};
4fd800b3a8 2011-02-23        kinaba: 	  int _ = 0;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(4)
4fd800b3a8 2011-02-23        kinaba: 	int hunger_[] = {2};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> hunger(hunger_, hunger_+sizeof(hunger_)/sizeof(*hunger_));
4fd800b3a8 2011-02-23        kinaba: 	  int greed_[] = {0};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> greed(greed_, greed_+sizeof(greed_)/sizeof(*greed_));
4fd800b3a8 2011-02-23        kinaba: 	  int totalFood = {2};
4fd800b3a8 2011-02-23        kinaba: 	  int _ = 1;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(4)
4fd800b3a8 2011-02-23        kinaba: 	int hunger_[] = {2};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> hunger(hunger_, hunger_+sizeof(hunger_)/sizeof(*hunger_));
4fd800b3a8 2011-02-23        kinaba: 	  int greed_[] = {0};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> greed(greed_, greed_+sizeof(greed_)/sizeof(*greed_));
4fd800b3a8 2011-02-23        kinaba: 	  int totalFood = {1000000};
4fd800b3a8 2011-02-23        kinaba: 	  int _ = 1;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(5)
4fd800b3a8 2011-02-23        kinaba: int hunger_[] = {1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> hunger(hunger_, hunger_+sizeof(hunger_)/sizeof(*hunger_));
4fd800b3a8 2011-02-23        kinaba: 	  int greed_[] = {100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100};
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> greed(greed_, greed_+sizeof(greed_)/sizeof(*greed_));
4fd800b3a8 2011-02-23        kinaba: 	int totalFood = 10000;
4fd800b3a8 2011-02-23        kinaba: 	int _ = -1;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: 
4fd800b3a8 2011-02-23        kinaba: }
4fd800b3a8 2011-02-23        kinaba: // END CUT HERE