7448b5f610 2012-11-20        kinaba: #include <iostream>
7448b5f610 2012-11-20        kinaba: #include <sstream>
7448b5f610 2012-11-20        kinaba: #include <iomanip>
7448b5f610 2012-11-20        kinaba: #include <vector>
7448b5f610 2012-11-20        kinaba: #include <string>
7448b5f610 2012-11-20        kinaba: #include <map>
7448b5f610 2012-11-20        kinaba: #include <set>
7448b5f610 2012-11-20        kinaba: #include <algorithm>
7448b5f610 2012-11-20        kinaba: #include <numeric>
7448b5f610 2012-11-20        kinaba: #include <iterator>
7448b5f610 2012-11-20        kinaba: #include <functional>
7448b5f610 2012-11-20        kinaba: #include <complex>
7448b5f610 2012-11-20        kinaba: #include <queue>
7448b5f610 2012-11-20        kinaba: #include <stack>
7448b5f610 2012-11-20        kinaba: #include <cmath>
7448b5f610 2012-11-20        kinaba: #include <cassert>
7448b5f610 2012-11-20        kinaba: using namespace std;
7448b5f610 2012-11-20        kinaba: typedef long long LL;
7448b5f610 2012-11-20        kinaba: typedef long double LD;
7448b5f610 2012-11-20        kinaba: typedef complex<LD> CMP;
7448b5f610 2012-11-20        kinaba: 
7448b5f610 2012-11-20        kinaba: class TomekPhone { public:
7448b5f610 2012-11-20        kinaba: 	int minKeystrokes(vector <int> fr, vector <int> keySizes)
7448b5f610 2012-11-20        kinaba: 	{
7448b5f610 2012-11-20        kinaba: 		vector<int> cand;
7448b5f610 2012-11-20        kinaba: 		for(int i=0; i<keySizes.size(); ++i)
7448b5f610 2012-11-20        kinaba: 			for(int k=1; k<=keySizes[i]; ++k)
7448b5f610 2012-11-20        kinaba: 				cand.push_back(k);
7448b5f610 2012-11-20        kinaba: 		sort(cand.begin(), cand.end());
7448b5f610 2012-11-20        kinaba: 		if(cand.size() < fr.size())
7448b5f610 2012-11-20        kinaba: 			return -1;
7448b5f610 2012-11-20        kinaba: 
7448b5f610 2012-11-20        kinaba: 		int total = 0;
7448b5f610 2012-11-20        kinaba: 		sort(fr.rbegin(), fr.rend());
7448b5f610 2012-11-20        kinaba: 		for(int i=0; i<fr.size(); ++i)
7448b5f610 2012-11-20        kinaba: 			total += fr[i]*cand[i];
7448b5f610 2012-11-20        kinaba: 		return total;
7448b5f610 2012-11-20        kinaba: 	}
7448b5f610 2012-11-20        kinaba: };
7448b5f610 2012-11-20        kinaba: 
7448b5f610 2012-11-20        kinaba: // BEGIN CUT HERE
7448b5f610 2012-11-20        kinaba: #include <ctime>
7448b5f610 2012-11-20        kinaba: double start_time; string timer()
7448b5f610 2012-11-20        kinaba:  { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
7448b5f610 2012-11-20        kinaba: template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
7448b5f610 2012-11-20        kinaba:  { os << "{ ";
7448b5f610 2012-11-20        kinaba:    for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
7448b5f610 2012-11-20        kinaba:    os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
7448b5f610 2012-11-20        kinaba: void verify_case(const int& Expected, const int& Received) {
7448b5f610 2012-11-20        kinaba:  bool ok = (Expected == Received);
7448b5f610 2012-11-20        kinaba:  if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer() << endl;
7448b5f610 2012-11-20        kinaba:  cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
7448b5f610 2012-11-20        kinaba: #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
7448b5f610 2012-11-20        kinaba: #define END	 verify_case(_, TomekPhone().minKeystrokes(frequencies, keySizes));}
7448b5f610 2012-11-20        kinaba: int main(){
7448b5f610 2012-11-20        kinaba: 
7448b5f610 2012-11-20        kinaba: CASE(0)
7448b5f610 2012-11-20        kinaba: 	int frequencies_[] = {7,3,4,1};
7448b5f610 2012-11-20        kinaba: 	  vector <int> frequencies(frequencies_, frequencies_+sizeof(frequencies_)/sizeof(*frequencies_));
7448b5f610 2012-11-20        kinaba: 	int keySizes_[] = {2,2};
7448b5f610 2012-11-20        kinaba: 	  vector <int> keySizes(keySizes_, keySizes_+sizeof(keySizes_)/sizeof(*keySizes_));
7448b5f610 2012-11-20        kinaba: 	int _ = 19;
7448b5f610 2012-11-20        kinaba: END
7448b5f610 2012-11-20        kinaba: CASE(1)
7448b5f610 2012-11-20        kinaba: 	int frequencies_[] = {13,7,4,20};
7448b5f610 2012-11-20        kinaba: 	  vector <int> frequencies(frequencies_, frequencies_+sizeof(frequencies_)/sizeof(*frequencies_));
7448b5f610 2012-11-20        kinaba: 	int keySizes_[] = {2,1};
7448b5f610 2012-11-20        kinaba: 	  vector <int> keySizes(keySizes_, keySizes_+sizeof(keySizes_)/sizeof(*keySizes_));
7448b5f610 2012-11-20        kinaba: 	int _ = -1;
7448b5f610 2012-11-20        kinaba: END
7448b5f610 2012-11-20        kinaba: CASE(2)
7448b5f610 2012-11-20        kinaba: 	int frequencies_[] = {11,23,4,50,1000,7,18};
7448b5f610 2012-11-20        kinaba: 	  vector <int> frequencies(frequencies_, frequencies_+sizeof(frequencies_)/sizeof(*frequencies_));
7448b5f610 2012-11-20        kinaba: 	int keySizes_[] = {3,1,4};
7448b5f610 2012-11-20        kinaba: 	  vector <int> keySizes(keySizes_, keySizes_+sizeof(keySizes_)/sizeof(*keySizes_));
7448b5f610 2012-11-20        kinaba: 	int _ = 1164;
7448b5f610 2012-11-20        kinaba: END
7448b5f610 2012-11-20        kinaba: CASE(3)
7448b5f610 2012-11-20        kinaba: 	int frequencies_[] = {100,1000,1,10};
7448b5f610 2012-11-20        kinaba: 	  vector <int> frequencies(frequencies_, frequencies_+sizeof(frequencies_)/sizeof(*frequencies_));
7448b5f610 2012-11-20        kinaba: 	int keySizes_[] = {50};
7448b5f610 2012-11-20        kinaba: 	  vector <int> keySizes(keySizes_, keySizes_+sizeof(keySizes_)/sizeof(*keySizes_));
7448b5f610 2012-11-20        kinaba: 	int _ = 1234;
7448b5f610 2012-11-20        kinaba: END
7448b5f610 2012-11-20        kinaba: CASE(4)
7448b5f610 2012-11-20        kinaba: 	int frequencies_[] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50};
7448b5f610 2012-11-20        kinaba: 	  vector <int> frequencies(frequencies_, frequencies_+sizeof(frequencies_)/sizeof(*frequencies_));
7448b5f610 2012-11-20        kinaba: 	int keySizes_[] = {10,10,10,10,10,10,10,10};
7448b5f610 2012-11-20        kinaba: 	  vector <int> keySizes(keySizes_, keySizes_+sizeof(keySizes_)/sizeof(*keySizes_));
7448b5f610 2012-11-20        kinaba: 	int _ = 3353;
7448b5f610 2012-11-20        kinaba: END
7448b5f610 2012-11-20        kinaba: /*
7448b5f610 2012-11-20        kinaba: CASE(5)
7448b5f610 2012-11-20        kinaba: 	int frequencies_[] = ;
7448b5f610 2012-11-20        kinaba: 	  vector <int> frequencies(frequencies_, frequencies_+sizeof(frequencies_)/sizeof(*frequencies_));
7448b5f610 2012-11-20        kinaba: 	int keySizes_[] = ;
7448b5f610 2012-11-20        kinaba: 	  vector <int> keySizes(keySizes_, keySizes_+sizeof(keySizes_)/sizeof(*keySizes_));
7448b5f610 2012-11-20        kinaba: 	int _ = ;
7448b5f610 2012-11-20        kinaba: END
7448b5f610 2012-11-20        kinaba: CASE(6)
7448b5f610 2012-11-20        kinaba: 	int frequencies_[] = ;
7448b5f610 2012-11-20        kinaba: 	  vector <int> frequencies(frequencies_, frequencies_+sizeof(frequencies_)/sizeof(*frequencies_));
7448b5f610 2012-11-20        kinaba: 	int keySizes_[] = ;
7448b5f610 2012-11-20        kinaba: 	  vector <int> keySizes(keySizes_, keySizes_+sizeof(keySizes_)/sizeof(*keySizes_));
7448b5f610 2012-11-20        kinaba: 	int _ = ;
7448b5f610 2012-11-20        kinaba: END
7448b5f610 2012-11-20        kinaba: */
7448b5f610 2012-11-20        kinaba: }
7448b5f610 2012-11-20        kinaba: // END CUT HERE