4bef2b4eaf 2011-04-10        kinaba: #include <iostream>
4bef2b4eaf 2011-04-10        kinaba: #include <sstream>
4bef2b4eaf 2011-04-10        kinaba: #include <iomanip>
4bef2b4eaf 2011-04-10        kinaba: #include <vector>
4bef2b4eaf 2011-04-10        kinaba: #include <string>
4bef2b4eaf 2011-04-10        kinaba: #include <map>
4bef2b4eaf 2011-04-10        kinaba: #include <set>
4bef2b4eaf 2011-04-10        kinaba: #include <algorithm>
4bef2b4eaf 2011-04-10        kinaba: #include <numeric>
4bef2b4eaf 2011-04-10        kinaba: #include <iterator>
4bef2b4eaf 2011-04-10        kinaba: #include <functional>
4bef2b4eaf 2011-04-10        kinaba: #include <complex>
4bef2b4eaf 2011-04-10        kinaba: #include <queue>
4bef2b4eaf 2011-04-10        kinaba: #include <stack>
4bef2b4eaf 2011-04-10        kinaba: #include <cmath>
4bef2b4eaf 2011-04-10        kinaba: #include <cassert>
4bef2b4eaf 2011-04-10        kinaba: #include <cstring>
4bef2b4eaf 2011-04-10        kinaba: using namespace std;
4bef2b4eaf 2011-04-10        kinaba: typedef long long LL;
4bef2b4eaf 2011-04-10        kinaba: typedef complex<double> CMP;
4bef2b4eaf 2011-04-10        kinaba: 
4bef2b4eaf 2011-04-10        kinaba: class TheLotteryBothDivs { public:
4bef2b4eaf 2011-04-10        kinaba: 	double find(vector <string> goodSuffixes)
4bef2b4eaf 2011-04-10        kinaba: 	{
4bef2b4eaf 2011-04-10        kinaba: 		sort(goodSuffixes.begin(), goodSuffixes.end());
4bef2b4eaf 2011-04-10        kinaba: 		goodSuffixes.erase(unique(goodSuffixes.begin(), goodSuffixes.end()), goodSuffixes.end());
4bef2b4eaf 2011-04-10        kinaba: 		double p = 0.0;
4bef2b4eaf 2011-04-10        kinaba: 		for(int i=0; i<goodSuffixes.size(); ++i) {
4bef2b4eaf 2011-04-10        kinaba: 			const string& me = goodSuffixes[i];
4bef2b4eaf 2011-04-10        kinaba: 			bool use = true;
4bef2b4eaf 2011-04-10        kinaba: 			for(int k=0; k<goodSuffixes.size(); ++k)
4bef2b4eaf 2011-04-10        kinaba: 				if( is_proper_suffix(me, goodSuffixes[k]) )
4bef2b4eaf 2011-04-10        kinaba: 					use = false;
4bef2b4eaf 2011-04-10        kinaba: 			if( use )
4bef2b4eaf 2011-04-10        kinaba: 				p += pow(0.1, (double)me.size());
4bef2b4eaf 2011-04-10        kinaba: 		}
4bef2b4eaf 2011-04-10        kinaba: 		return p;
4bef2b4eaf 2011-04-10        kinaba: 	}
4bef2b4eaf 2011-04-10        kinaba: 	bool is_proper_suffix(const string& me, const string& suf)
4bef2b4eaf 2011-04-10        kinaba: 	{
4bef2b4eaf 2011-04-10        kinaba: 		if( me.size() <= suf.size() )
4bef2b4eaf 2011-04-10        kinaba: 			return false;
4bef2b4eaf 2011-04-10        kinaba: 		return me.substr(me.size()-suf.size()) == suf;
4bef2b4eaf 2011-04-10        kinaba: 	}
4bef2b4eaf 2011-04-10        kinaba: };
4bef2b4eaf 2011-04-10        kinaba: 
4bef2b4eaf 2011-04-10        kinaba: // BEGIN CUT HERE
4bef2b4eaf 2011-04-10        kinaba: #include <ctime>
4bef2b4eaf 2011-04-10        kinaba: double start_time; string timer()
4bef2b4eaf 2011-04-10        kinaba:  { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
4bef2b4eaf 2011-04-10        kinaba: template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
4bef2b4eaf 2011-04-10        kinaba:  { os << "{ ";
4bef2b4eaf 2011-04-10        kinaba:    for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
4bef2b4eaf 2011-04-10        kinaba:    os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
4bef2b4eaf 2011-04-10        kinaba: void verify_case(const double& Expected, const double& Received) {
4bef2b4eaf 2011-04-10        kinaba:  bool ok = (abs(Expected - Received) < 1e-9);
4bef2b4eaf 2011-04-10        kinaba:  if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer() << endl;
4bef2b4eaf 2011-04-10        kinaba:  cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
4bef2b4eaf 2011-04-10        kinaba: #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
4bef2b4eaf 2011-04-10        kinaba: #define END	 verify_case(_, TheLotteryBothDivs().find(goodSuffixes));}
4bef2b4eaf 2011-04-10        kinaba: int main(){
4bef2b4eaf 2011-04-10        kinaba: 
4bef2b4eaf 2011-04-10        kinaba: CASE(0)
4bef2b4eaf 2011-04-10        kinaba: 	string goodSuffixes_[] = {"4"};
4bef2b4eaf 2011-04-10        kinaba: 	  vector <string> goodSuffixes(goodSuffixes_, goodSuffixes_+sizeof(goodSuffixes_)/sizeof(*goodSuffixes_));
4bef2b4eaf 2011-04-10        kinaba: 	double _ = 0.1;
4bef2b4eaf 2011-04-10        kinaba: END
4bef2b4eaf 2011-04-10        kinaba: CASE(1)
4bef2b4eaf 2011-04-10        kinaba: 	string goodSuffixes_[] = {"4", "7"};
4bef2b4eaf 2011-04-10        kinaba: 	  vector <string> goodSuffixes(goodSuffixes_, goodSuffixes_+sizeof(goodSuffixes_)/sizeof(*goodSuffixes_));
4bef2b4eaf 2011-04-10        kinaba: 	double _ = 0.2;
4bef2b4eaf 2011-04-10        kinaba: END
4bef2b4eaf 2011-04-10        kinaba: CASE(2)
4bef2b4eaf 2011-04-10        kinaba: 	string goodSuffixes_[] = {"47", "47"};
4bef2b4eaf 2011-04-10        kinaba: 	  vector <string> goodSuffixes(goodSuffixes_, goodSuffixes_+sizeof(goodSuffixes_)/sizeof(*goodSuffixes_));
4bef2b4eaf 2011-04-10        kinaba: 	double _ = 0.01;
4bef2b4eaf 2011-04-10        kinaba: END
4bef2b4eaf 2011-04-10        kinaba: CASE(3)
4bef2b4eaf 2011-04-10        kinaba: 	string goodSuffixes_[] = {"47", "58", "4747", "502"};
4bef2b4eaf 2011-04-10        kinaba: 	  vector <string> goodSuffixes(goodSuffixes_, goodSuffixes_+sizeof(goodSuffixes_)/sizeof(*goodSuffixes_));
4bef2b4eaf 2011-04-10        kinaba: 	double _ = 0.021;
4bef2b4eaf 2011-04-10        kinaba: END
4bef2b4eaf 2011-04-10        kinaba: CASE(4)
4bef2b4eaf 2011-04-10        kinaba: 	string goodSuffixes_[] = {"8542861", "1954", "6", "523", "000000000", "5426", "8"};
4bef2b4eaf 2011-04-10        kinaba: 	  vector <string> goodSuffixes(goodSuffixes_, goodSuffixes_+sizeof(goodSuffixes_)/sizeof(*goodSuffixes_));
4bef2b4eaf 2011-04-10        kinaba: 	double _ = 0.201100101;
4bef2b4eaf 2011-04-10        kinaba: END
4bef2b4eaf 2011-04-10        kinaba: /*
4bef2b4eaf 2011-04-10        kinaba: CASE(5)
4bef2b4eaf 2011-04-10        kinaba: 	string goodSuffixes_[] = ;
4bef2b4eaf 2011-04-10        kinaba: 	  vector <string> goodSuffixes(goodSuffixes_, goodSuffixes_+sizeof(goodSuffixes_)/sizeof(*goodSuffixes_));
4bef2b4eaf 2011-04-10        kinaba: 	double _ = ;
4bef2b4eaf 2011-04-10        kinaba: END
4bef2b4eaf 2011-04-10        kinaba: CASE(6)
4bef2b4eaf 2011-04-10        kinaba: 	string goodSuffixes_[] = ;
4bef2b4eaf 2011-04-10        kinaba: 	  vector <string> goodSuffixes(goodSuffixes_, goodSuffixes_+sizeof(goodSuffixes_)/sizeof(*goodSuffixes_));
4bef2b4eaf 2011-04-10        kinaba: 	double _ = ;
4bef2b4eaf 2011-04-10        kinaba: END
4bef2b4eaf 2011-04-10        kinaba: */
4bef2b4eaf 2011-04-10        kinaba: }
4bef2b4eaf 2011-04-10        kinaba: // END CUT HERE