1e11150f2a 2014-02-26        kinaba: #include <iostream>
1e11150f2a 2014-02-26        kinaba: #include <sstream>
1e11150f2a 2014-02-26        kinaba: #include <iomanip>
1e11150f2a 2014-02-26        kinaba: #include <vector>
1e11150f2a 2014-02-26        kinaba: #include <string>
1e11150f2a 2014-02-26        kinaba: #include <map>
1e11150f2a 2014-02-26        kinaba: #include <set>
1e11150f2a 2014-02-26        kinaba: #include <algorithm>
1e11150f2a 2014-02-26        kinaba: #include <numeric>
1e11150f2a 2014-02-26        kinaba: #include <iterator>
1e11150f2a 2014-02-26        kinaba: #include <functional>
1e11150f2a 2014-02-26        kinaba: #include <complex>
1e11150f2a 2014-02-26        kinaba: #include <queue>
1e11150f2a 2014-02-26        kinaba: #include <stack>
1e11150f2a 2014-02-26        kinaba: #include <cmath>
1e11150f2a 2014-02-26        kinaba: #include <cassert>
1e11150f2a 2014-02-26        kinaba: #include <tuple>
1e11150f2a 2014-02-26        kinaba: using namespace std;
1e11150f2a 2014-02-26        kinaba: typedef long long LL;
1e11150f2a 2014-02-26        kinaba: typedef complex<double> CMP;
1e11150f2a 2014-02-26        kinaba: 
1e11150f2a 2014-02-26        kinaba: class MagicalStringDiv1 { public:
1e11150f2a 2014-02-26        kinaba: 	int getLongest(string S)
1e11150f2a 2014-02-26        kinaba: 	{
1e11150f2a 2014-02-26        kinaba: 		int best = 0;
1e11150f2a 2014-02-26        kinaba: 		for(int rBegin=0; rBegin<S.size(); ++rBegin)
1e11150f2a 2014-02-26        kinaba: 		{
1e11150f2a 2014-02-26        kinaba: 			int l = count(S.begin(), S.begin()+rBegin, '>');
1e11150f2a 2014-02-26        kinaba: 			int r = count(S.begin()+rBegin, S.end(), '<');
1e11150f2a 2014-02-26        kinaba: 			best = max(best, 2*min(l,r));
1e11150f2a 2014-02-26        kinaba: 		}
1e11150f2a 2014-02-26        kinaba: 		return best;
1e11150f2a 2014-02-26        kinaba: 	}
1e11150f2a 2014-02-26        kinaba: };
1e11150f2a 2014-02-26        kinaba: 
1e11150f2a 2014-02-26        kinaba: // BEGIN CUT HERE
1e11150f2a 2014-02-26        kinaba: #include <ctime>
1e11150f2a 2014-02-26        kinaba: double start_time; string timer()
1e11150f2a 2014-02-26        kinaba:  { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
1e11150f2a 2014-02-26        kinaba: template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
1e11150f2a 2014-02-26        kinaba:  { os << "{ ";
1e11150f2a 2014-02-26        kinaba:    for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
1e11150f2a 2014-02-26        kinaba:    os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
1e11150f2a 2014-02-26        kinaba: void verify_case(const int& Expected, const int& Received) {
1e11150f2a 2014-02-26        kinaba:  bool ok = (Expected == Received);
1e11150f2a 2014-02-26        kinaba:  if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer() << endl;
1e11150f2a 2014-02-26        kinaba:  cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
1e11150f2a 2014-02-26        kinaba: #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
1e11150f2a 2014-02-26        kinaba: #define END	 verify_case(_, MagicalStringDiv1().getLongest(S));}
1e11150f2a 2014-02-26        kinaba: int main(){
1e11150f2a 2014-02-26        kinaba: 
1e11150f2a 2014-02-26        kinaba: CASE(0)
1e11150f2a 2014-02-26        kinaba: 	string S = "<><><<>";
1e11150f2a 2014-02-26        kinaba: 	int _ = 4;
1e11150f2a 2014-02-26        kinaba: END
1e11150f2a 2014-02-26        kinaba: CASE(1)
1e11150f2a 2014-02-26        kinaba: 	string S = ">>><<<";
1e11150f2a 2014-02-26        kinaba: 	int _ = 6;
1e11150f2a 2014-02-26        kinaba: END
1e11150f2a 2014-02-26        kinaba: CASE(2)
1e11150f2a 2014-02-26        kinaba: 	string S = "<<<>>>";
1e11150f2a 2014-02-26        kinaba: 	int _ = 0;
1e11150f2a 2014-02-26        kinaba: END
1e11150f2a 2014-02-26        kinaba: CASE(3)
1e11150f2a 2014-02-26        kinaba: 	string S = "<<<<><>>><>>><>><>><>>><<<<>><>>>>><<>>>>><><<<<>>";
1e11150f2a 2014-02-26        kinaba: 	int _ = 24;
1e11150f2a 2014-02-26        kinaba: END
1e11150f2a 2014-02-26        kinaba: /*
1e11150f2a 2014-02-26        kinaba: CASE(4)
1e11150f2a 2014-02-26        kinaba: 	string S = ;
1e11150f2a 2014-02-26        kinaba: 	int _ = ;
1e11150f2a 2014-02-26        kinaba: END
1e11150f2a 2014-02-26        kinaba: CASE(5)
1e11150f2a 2014-02-26        kinaba: 	string S = ;
1e11150f2a 2014-02-26        kinaba: 	int _ = ;
1e11150f2a 2014-02-26        kinaba: END
1e11150f2a 2014-02-26        kinaba: */
1e11150f2a 2014-02-26        kinaba: }
1e11150f2a 2014-02-26        kinaba: // END CUT HERE