516f62332d 2012-10-10        kinaba: #include <iostream>
516f62332d 2012-10-10        kinaba: #include <sstream>
516f62332d 2012-10-10        kinaba: #include <iomanip>
516f62332d 2012-10-10        kinaba: #include <vector>
516f62332d 2012-10-10        kinaba: #include <string>
516f62332d 2012-10-10        kinaba: #include <map>
516f62332d 2012-10-10        kinaba: #include <set>
516f62332d 2012-10-10        kinaba: #include <algorithm>
516f62332d 2012-10-10        kinaba: #include <numeric>
516f62332d 2012-10-10        kinaba: #include <iterator>
516f62332d 2012-10-10        kinaba: #include <functional>
516f62332d 2012-10-10        kinaba: #include <complex>
516f62332d 2012-10-10        kinaba: #include <queue>
516f62332d 2012-10-10        kinaba: #include <stack>
516f62332d 2012-10-10        kinaba: #include <cmath>
516f62332d 2012-10-10        kinaba: #include <cassert>
516f62332d 2012-10-10        kinaba: using namespace std;
516f62332d 2012-10-10        kinaba: typedef long long LL;
516f62332d 2012-10-10        kinaba: typedef long double LD;
516f62332d 2012-10-10        kinaba: typedef complex<LD> CMP;
516f62332d 2012-10-10        kinaba: 
516f62332d 2012-10-10        kinaba: class LeftRightDigitsGame { public:
516f62332d 2012-10-10        kinaba: 	string minNumber(string digits)
516f62332d 2012-10-10        kinaba: 	{
516f62332d 2012-10-10        kinaba: 		string cur, nonzero;
516f62332d 2012-10-10        kinaba: 		for(int i=0; i<digits.size(); ++i) {
516f62332d 2012-10-10        kinaba: 			if(digits[i] != '0')
516f62332d 2012-10-10        kinaba: 				if(!nonzero.empty() && nonzero[0]=='0')
516f62332d 2012-10-10        kinaba: 					nonzero = digits[i]+cur;
516f62332d 2012-10-10        kinaba: 				else
516f62332d 2012-10-10        kinaba: 					nonzero = min(digits[i]+cur, nonzero+digits[i]);
516f62332d 2012-10-10        kinaba: 			else
516f62332d 2012-10-10        kinaba: 				nonzero = nonzero+digits[i];
516f62332d 2012-10-10        kinaba: 			cur = min(cur+digits[i], digits[i]+cur);
516f62332d 2012-10-10        kinaba: 		}
516f62332d 2012-10-10        kinaba: 		return nonzero;
516f62332d 2012-10-10        kinaba: 	}
516f62332d 2012-10-10        kinaba: };
516f62332d 2012-10-10        kinaba: 
516f62332d 2012-10-10        kinaba: // BEGIN CUT HERE
516f62332d 2012-10-10        kinaba: #include <ctime>
516f62332d 2012-10-10        kinaba: double start_time; string timer()
516f62332d 2012-10-10        kinaba:  { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
516f62332d 2012-10-10        kinaba: template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
516f62332d 2012-10-10        kinaba:  { os << "{ ";
516f62332d 2012-10-10        kinaba:    for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
516f62332d 2012-10-10        kinaba:    os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
516f62332d 2012-10-10        kinaba: void verify_case(const string& Expected, const string& Received) {
516f62332d 2012-10-10        kinaba:  bool ok = (Expected == Received);
516f62332d 2012-10-10        kinaba:  if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer() << endl;
516f62332d 2012-10-10        kinaba:  cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
516f62332d 2012-10-10        kinaba: #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
516f62332d 2012-10-10        kinaba: #define END	 verify_case(_, LeftRightDigitsGame().minNumber(digits));}
516f62332d 2012-10-10        kinaba: int main(){
516f62332d 2012-10-10        kinaba: 
516f62332d 2012-10-10        kinaba: CASE(0)
516f62332d 2012-10-10        kinaba: 	string digits = "565";
516f62332d 2012-10-10        kinaba: 	string _ = "556";
516f62332d 2012-10-10        kinaba: END
516f62332d 2012-10-10        kinaba: CASE(1)
516f62332d 2012-10-10        kinaba: 	string digits = "9876543210";
516f62332d 2012-10-10        kinaba: 	string _ = "1234567890";
516f62332d 2012-10-10        kinaba: END
516f62332d 2012-10-10        kinaba: CASE(2)
516f62332d 2012-10-10        kinaba: 	string digits = "8016352";
516f62332d 2012-10-10        kinaba: 	string _ = "1086352";
516f62332d 2012-10-10        kinaba: END
516f62332d 2012-10-10        kinaba: CASE(3)
516f62332d 2012-10-10        kinaba: 	string digits = "01";
516f62332d 2012-10-10        kinaba: 	string _ = "10";
516f62332d 2012-10-10        kinaba: END
516f62332d 2012-10-10        kinaba: /*
516f62332d 2012-10-10        kinaba: CASE(4)
516f62332d 2012-10-10        kinaba: 	string digits = ;
516f62332d 2012-10-10        kinaba: 	string _ = ;
516f62332d 2012-10-10        kinaba: END
516f62332d 2012-10-10        kinaba: 	*/
516f62332d 2012-10-10        kinaba: }
516f62332d 2012-10-10        kinaba: // END CUT HERE