6b700c1e67 2013-06-04        kinaba: #include <iostream>
6b700c1e67 2013-06-04        kinaba: #include <sstream>
6b700c1e67 2013-06-04        kinaba: #include <iomanip>
6b700c1e67 2013-06-04        kinaba: #include <vector>
6b700c1e67 2013-06-04        kinaba: #include <string>
6b700c1e67 2013-06-04        kinaba: #include <map>
6b700c1e67 2013-06-04        kinaba: #include <set>
6b700c1e67 2013-06-04        kinaba: #include <algorithm>
6b700c1e67 2013-06-04        kinaba: #include <numeric>
6b700c1e67 2013-06-04        kinaba: #include <iterator>
6b700c1e67 2013-06-04        kinaba: #include <functional>
6b700c1e67 2013-06-04        kinaba: #include <complex>
6b700c1e67 2013-06-04        kinaba: #include <queue>
6b700c1e67 2013-06-04        kinaba: #include <stack>
6b700c1e67 2013-06-04        kinaba: #include <cmath>
6b700c1e67 2013-06-04        kinaba: #include <cassert>
6b700c1e67 2013-06-04        kinaba: using namespace std;
6b700c1e67 2013-06-04        kinaba: typedef long long LL;
6b700c1e67 2013-06-04        kinaba: typedef long double LD;
6b700c1e67 2013-06-04        kinaba: typedef complex<double> CMP;
6b700c1e67 2013-06-04        kinaba: 
6b700c1e67 2013-06-04        kinaba: class EelAndRabbit { public:
6b700c1e67 2013-06-04        kinaba: 	int getmax(vector <int> l, vector <int> t)
6b700c1e67 2013-06-04        kinaba: 	{
6b700c1e67 2013-06-04        kinaba: 		const int N = l.size();
6b700c1e67 2013-06-04        kinaba: 
6b700c1e67 2013-06-04        kinaba: 		vector<int> ps;
6b700c1e67 2013-06-04        kinaba: 		for(int i=0; i<N; ++i) {
6b700c1e67 2013-06-04        kinaba: 			ps.push_back(t[i]);
6b700c1e67 2013-06-04        kinaba: 			ps.push_back(t[i]+l[i]);
6b700c1e67 2013-06-04        kinaba: 		}
6b700c1e67 2013-06-04        kinaba: 
6b700c1e67 2013-06-04        kinaba: 		int best = 0;
6b700c1e67 2013-06-04        kinaba: 		for(int i=0; i<ps.size(); ++i)
6b700c1e67 2013-06-04        kinaba: 		for(int k=0; k<ps.size(); ++k) {
6b700c1e67 2013-06-04        kinaba: 			int p = ps[i], q = ps[k];
6b700c1e67 2013-06-04        kinaba: 			int cat = 0;
6b700c1e67 2013-06-04        kinaba: 			for(int x=0; x<N; ++x)
6b700c1e67 2013-06-04        kinaba: 			{
6b700c1e67 2013-06-04        kinaba: 				if(t[x]<=p && p<=t[x]+l[x]
6b700c1e67 2013-06-04        kinaba: 				|| t[x]<=q && q<=t[x]+l[x])
6b700c1e67 2013-06-04        kinaba: 					++cat;
6b700c1e67 2013-06-04        kinaba: 			}
6b700c1e67 2013-06-04        kinaba: 			best = max(best, cat);
6b700c1e67 2013-06-04        kinaba: 		}
6b700c1e67 2013-06-04        kinaba: 		return best;
6b700c1e67 2013-06-04        kinaba: 	}
6b700c1e67 2013-06-04        kinaba: };
6b700c1e67 2013-06-04        kinaba: 
6b700c1e67 2013-06-04        kinaba: // BEGIN CUT HERE
6b700c1e67 2013-06-04        kinaba: #include <ctime>
6b700c1e67 2013-06-04        kinaba: double start_time; string timer()
6b700c1e67 2013-06-04        kinaba:  { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
6b700c1e67 2013-06-04        kinaba: template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
6b700c1e67 2013-06-04        kinaba:  { os << "{ ";
6b700c1e67 2013-06-04        kinaba:    for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
6b700c1e67 2013-06-04        kinaba:    os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
6b700c1e67 2013-06-04        kinaba: void verify_case(const int& Expected, const int& Received) {
6b700c1e67 2013-06-04        kinaba:  bool ok = (Expected == Received);
6b700c1e67 2013-06-04        kinaba:  if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer() << endl;
6b700c1e67 2013-06-04        kinaba:  cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
6b700c1e67 2013-06-04        kinaba: #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
6b700c1e67 2013-06-04        kinaba: #define END	 verify_case(_, EelAndRabbit().getmax(l, t));}
6b700c1e67 2013-06-04        kinaba: int main(){
6b700c1e67 2013-06-04        kinaba: 
6b700c1e67 2013-06-04        kinaba: CASE(0)
6b700c1e67 2013-06-04        kinaba: 	int l_[] = {2, 4, 3, 2, 2, 1, 10};
6b700c1e67 2013-06-04        kinaba: 	  vector <int> l(l_, l_+sizeof(l_)/sizeof(*l_));
6b700c1e67 2013-06-04        kinaba: 	int t_[] = {2, 6, 3, 7, 0, 2, 0};
6b700c1e67 2013-06-04        kinaba: 	  vector <int> t(t_, t_+sizeof(t_)/sizeof(*t_));
6b700c1e67 2013-06-04        kinaba: 	int _ = 6;
6b700c1e67 2013-06-04        kinaba: END
6b700c1e67 2013-06-04        kinaba: CASE(1)
6b700c1e67 2013-06-04        kinaba: 	int l_[] = {1, 1, 1};
6b700c1e67 2013-06-04        kinaba: 	  vector <int> l(l_, l_+sizeof(l_)/sizeof(*l_));
6b700c1e67 2013-06-04        kinaba: 	int t_[] = {2, 0, 4};
6b700c1e67 2013-06-04        kinaba: 	  vector <int> t(t_, t_+sizeof(t_)/sizeof(*t_));
6b700c1e67 2013-06-04        kinaba: 	int _ = 2;
6b700c1e67 2013-06-04        kinaba: END
6b700c1e67 2013-06-04        kinaba: CASE(2)
6b700c1e67 2013-06-04        kinaba: 	int l_[] = {1};
6b700c1e67 2013-06-04        kinaba: 	  vector <int> l(l_, l_+sizeof(l_)/sizeof(*l_));
6b700c1e67 2013-06-04        kinaba: 	int t_[] = {1};
6b700c1e67 2013-06-04        kinaba: 	  vector <int> t(t_, t_+sizeof(t_)/sizeof(*t_));
6b700c1e67 2013-06-04        kinaba: 	int _ = 1;
6b700c1e67 2013-06-04        kinaba: END
6b700c1e67 2013-06-04        kinaba: CASE(3)
6b700c1e67 2013-06-04        kinaba: 	int l_[] = {8, 2, 1, 10, 8, 6, 3, 1, 2, 5};
6b700c1e67 2013-06-04        kinaba: 	  vector <int> l(l_, l_+sizeof(l_)/sizeof(*l_));
6b700c1e67 2013-06-04        kinaba: 	int t_[] = {17, 27, 26, 11, 1, 27, 23, 12, 11, 13};
6b700c1e67 2013-06-04        kinaba: 	  vector <int> t(t_, t_+sizeof(t_)/sizeof(*t_));
6b700c1e67 2013-06-04        kinaba: 	int _ = 7;
6b700c1e67 2013-06-04        kinaba: END
6b700c1e67 2013-06-04        kinaba: /*
6b700c1e67 2013-06-04        kinaba: CASE(4)
6b700c1e67 2013-06-04        kinaba: 	int l_[] = ;
6b700c1e67 2013-06-04        kinaba: 	  vector <int> l(l_, l_+sizeof(l_)/sizeof(*l_));
6b700c1e67 2013-06-04        kinaba: 	int t_[] = ;
6b700c1e67 2013-06-04        kinaba: 	  vector <int> t(t_, t_+sizeof(t_)/sizeof(*t_));
6b700c1e67 2013-06-04        kinaba: 	int _ = ;
6b700c1e67 2013-06-04        kinaba: END
6b700c1e67 2013-06-04        kinaba: CASE(5)
6b700c1e67 2013-06-04        kinaba: 	int l_[] = ;
6b700c1e67 2013-06-04        kinaba: 	  vector <int> l(l_, l_+sizeof(l_)/sizeof(*l_));
6b700c1e67 2013-06-04        kinaba: 	int t_[] = ;
6b700c1e67 2013-06-04        kinaba: 	  vector <int> t(t_, t_+sizeof(t_)/sizeof(*t_));
6b700c1e67 2013-06-04        kinaba: 	int _ = ;
6b700c1e67 2013-06-04        kinaba: END
6b700c1e67 2013-06-04        kinaba: */
6b700c1e67 2013-06-04        kinaba: }
6b700c1e67 2013-06-04        kinaba: // END CUT HERE