File Annotation
Not logged in
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 TheBoringGameDivOne { public:
4fd800b3a8 2011-02-23        kinaba: 	vector <int> find(int sJ, int kJ, int sB, int kB, int sF, int kF)
4fd800b3a8 2011-02-23        kinaba: 	{
4fd800b3a8 2011-02-23        kinaba: 		// init:
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0, 0, 0, 0, 0)
4fd800b3a8 2011-02-23        kinaba: 		// possible transitions:
4fd800b3a8 2011-02-23        kinaba: 		//   (+1,+1, 0, 0, 0, 0)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0,+1,+1, 0, 0)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0,+2, 0, 0, 0, 0)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0, 0,+2, 0, 0)
4fd800b3a8 2011-02-23        kinaba: 		//   (+1,+1, 0, 0,+1,+1)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0,+1,+1,+1,+1)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0, 0, 0,+2,+2)
4fd800b3a8 2011-02-23        kinaba: 		//   (-1,+1, 0, 0,+1,+1)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0,-1,+1,+1,+1)
4fd800b3a8 2011-02-23        kinaba: 		vector<int> result;
4fd800b3a8 2011-02-23        kinaba: 		if(sF!=kF)
4fd800b3a8 2011-02-23        kinaba: 			return result;
4fd800b3a8 2011-02-23        kinaba: 
4fd800b3a8 2011-02-23        kinaba: 		for(int f=0; 2*f<=sF; ++f)
4fd800b3a8 2011-02-23        kinaba: 		{
4fd800b3a8 2011-02-23        kinaba: 			int ff = sF - 2*f;
4fd800b3a8 2011-02-23        kinaba: 			if( kJ-ff>=0 && sB-ff>=0 )
4fd800b3a8 2011-02-23        kinaba: 			{
4fd800b3a8 2011-02-23        kinaba: 				vector<int> c = calc(sJ+ff, kJ-ff, sB+ff, kB-ff);
4fd800b3a8 2011-02-23        kinaba: 				if( !c.empty() )
4fd800b3a8 2011-02-23        kinaba: 				{
4fd800b3a8 2011-02-23        kinaba: 					c[0] += f+ff;
4fd800b3a8 2011-02-23        kinaba: 					c[1] += f+ff;
4fd800b3a8 2011-02-23        kinaba: 					if( result.empty() )
4fd800b3a8 2011-02-23        kinaba: 						result = c;
4fd800b3a8 2011-02-23        kinaba: 					else {
4fd800b3a8 2011-02-23        kinaba: 						result[0] = min(result[0],c[0]);
4fd800b3a8 2011-02-23        kinaba: 						result[1] = max(result[1],c[1]);
4fd800b3a8 2011-02-23        kinaba: 					}
4fd800b3a8 2011-02-23        kinaba: 				}
4fd800b3a8 2011-02-23        kinaba: 			}
4fd800b3a8 2011-02-23        kinaba: 		}
4fd800b3a8 2011-02-23        kinaba: 		return result;
4fd800b3a8 2011-02-23        kinaba: 	}
4fd800b3a8 2011-02-23        kinaba: 	vector<int> calc(int sJ, int kJ, int sB, int kB)
4fd800b3a8 2011-02-23        kinaba: 	{
4fd800b3a8 2011-02-23        kinaba: 		// init:
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0, 0, 0,)
4fd800b3a8 2011-02-23        kinaba: 		// possible transitions:
4fd800b3a8 2011-02-23        kinaba: 		//   (+1,+1, 0, 0)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0,+1,+1)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0,+2, 0, 0)
4fd800b3a8 2011-02-23        kinaba: 		//   ( 0, 0, 0,+2)
4fd800b3a8 2011-02-23        kinaba: 		if(kJ<sJ || kB<sB || (kJ-sJ)%2==1 || (kB-sB)%2==1)
4fd800b3a8 2011-02-23        kinaba: 			return vector<int>();
4fd800b3a8 2011-02-23        kinaba: 		return vector<int>(2, sJ+(kJ-sJ)/2 + sB+(kB-sB)/2);
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 vector <int>& Expected, const vector <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(_, TheBoringGameDivOne().find(scoreJ, killedJ, scoreB, killedB, scoreF, killedF));}
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 scoreJ = 1;
4fd800b3a8 2011-02-23        kinaba: 	int killedJ = 1;
4fd800b3a8 2011-02-23        kinaba: 	int scoreB = 1;
4fd800b3a8 2011-02-23        kinaba: 	int killedB = 1;
4fd800b3a8 2011-02-23        kinaba: 	int scoreF = 2;
4fd800b3a8 2011-02-23        kinaba: 	int killedF = 2;
4fd800b3a8 2011-02-23        kinaba: 	int __[] = {2, 3 };
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> _(__, __+sizeof(__)/sizeof(*__));
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(1)
4fd800b3a8 2011-02-23        kinaba: 	int scoreJ = 0;
4fd800b3a8 2011-02-23        kinaba: 	int killedJ = 0;
4fd800b3a8 2011-02-23        kinaba: 	int scoreB = 0;
4fd800b3a8 2011-02-23        kinaba: 	int killedB = 0;
4fd800b3a8 2011-02-23        kinaba: 	int scoreF = 0;
4fd800b3a8 2011-02-23        kinaba: 	int killedF = 0;
4fd800b3a8 2011-02-23        kinaba: 	int __[] = {0, 0 };
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> _(__, __+sizeof(__)/sizeof(*__));
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(2)
4fd800b3a8 2011-02-23        kinaba: 	int scoreJ = 4;
4fd800b3a8 2011-02-23        kinaba: 	int killedJ = 7;
4fd800b3a8 2011-02-23        kinaba: 	int scoreB = -2;
4fd800b3a8 2011-02-23        kinaba: 	int killedB = 5;
4fd800b3a8 2011-02-23        kinaba: 	int scoreF = 1;
4fd800b3a8 2011-02-23        kinaba: 	int killedF = 9;
4fd800b3a8 2011-02-23        kinaba: 	vector <int> _;
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(3)
4fd800b3a8 2011-02-23        kinaba: 	int scoreJ = 1;
4fd800b3a8 2011-02-23        kinaba: 	int killedJ = 5;
4fd800b3a8 2011-02-23        kinaba: 	int scoreB = -1;
4fd800b3a8 2011-02-23        kinaba: 	int killedB = 4;
4fd800b3a8 2011-02-23        kinaba: 	int scoreF = 3;
4fd800b3a8 2011-02-23        kinaba: 	int killedF = 6;
4fd800b3a8 2011-02-23        kinaba: 	int __[] = {8, 9 };
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> _(__, __+sizeof(__)/sizeof(*__));
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: /*
4fd800b3a8 2011-02-23        kinaba: CASE(4)
4fd800b3a8 2011-02-23        kinaba: 	int scoreJ = ;
4fd800b3a8 2011-02-23        kinaba: 	int killedJ = ;
4fd800b3a8 2011-02-23        kinaba: 	int scoreB = ;
4fd800b3a8 2011-02-23        kinaba: 	int killedB = ;
4fd800b3a8 2011-02-23        kinaba: 	int scoreF = ;
4fd800b3a8 2011-02-23        kinaba: 	int killedF = ;
4fd800b3a8 2011-02-23        kinaba: 	int __[] = ;
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> _(__, __+sizeof(__)/sizeof(*__));
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: CASE(5)
4fd800b3a8 2011-02-23        kinaba: 	int scoreJ = ;
4fd800b3a8 2011-02-23        kinaba: 	int killedJ = ;
4fd800b3a8 2011-02-23        kinaba: 	int scoreB = ;
4fd800b3a8 2011-02-23        kinaba: 	int killedB = ;
4fd800b3a8 2011-02-23        kinaba: 	int scoreF = ;
4fd800b3a8 2011-02-23        kinaba: 	int killedF = ;
4fd800b3a8 2011-02-23        kinaba: 	int __[] = ;
4fd800b3a8 2011-02-23        kinaba: 	  vector <int> _(__, __+sizeof(__)/sizeof(*__));
4fd800b3a8 2011-02-23        kinaba: END
4fd800b3a8 2011-02-23        kinaba: 	*/
4fd800b3a8 2011-02-23        kinaba: }
4fd800b3a8 2011-02-23        kinaba: // END CUT HERE