• branch=trunk inherited from [9165bd3629]
• sym-trunk inherited from [9165bd3629]

Added SRM/556-U/2C.cpp version [07a980198f560771]

                                                                                        >     1  #include <iostream>
                                                                                        >     2  #include <sstream>
                                                                                        >     3  #include <iomanip>
                                                                                        >     4  #include <vector>
                                                                                        >     5  #include <string>
                                                                                        >     6  #include <map>
                                                                                        >     7  #include <set>
                                                                                        >     8  #include <algorithm>
                                                                                        >     9  #include <numeric>
                                                                                        >    10  #include <iterator>
                                                                                        >    11  #include <functional>
                                                                                        >    12  #include <complex>
                                                                                        >    13  #include <queue>
                                                                                        >    14  #include <stack>
                                                                                        >    15  #include <cmath>
                                                                                        >    16  #include <cassert>
                                                                                        >    17  using namespace std;
                                                                                        >    18  typedef long long LL;
                                                                                        >    19  typedef long double LD;
                                                                                        >    20  typedef complex<LD> CMP;
                                                                                        >    21  
                                                                                        >    22  class LeftRightDigitsGame { public:
                                                                                        >    23          string minNumber(string digits)
                                                                                        >    24          {
                                                                                        >    25                  string cur, nonzero;
                                                                                        >    26                  for(int i=0; i<digits.size(); ++i) {
                                                                                        >    27                          if(digits[i] != '0')
                                                                                        >    28                                  if(!nonzero.empty() && nonzero[0]=='0')
                                                                                        >    29                                          nonzero = digits[i]+cur;
                                                                                        >    30                                  else
                                                                                        >    31                                          nonzero = min(digits[i]+cur, nonzero+dig
                                                                                        >    32                          else
                                                                                        >    33                                  nonzero = nonzero+digits[i];
                                                                                        >    34                          cur = min(cur+digits[i], digits[i]+cur);
                                                                                        >    35                  }
                                                                                        >    36                  return nonzero;
                                                                                        >    37          }
                                                                                        >    38  };
                                                                                        >    39  
                                                                                        >    40  // BEGIN CUT HERE
                                                                                        >    41  #include <ctime>
                                                                                        >    42  double start_time; string timer()
                                                                                        >    43   { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000)
                                                                                        >    44  template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
                                                                                        >    45   { os << "{ ";
                                                                                        >    46     for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
                                                                                        >    47     os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return 
                                                                                        >    48  void verify_case(const string& Expected, const string& Received) {
                                                                                        >    49   bool ok = (Expected == Received);
                                                                                        >    50   if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer()
                                                                                        >    51   cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' 
                                                                                        >    52  #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock(
                                                                                        >    53  #define END      verify_case(_, LeftRightDigitsGame().minNumber(digits));}
                                                                                        >    54  int main(){
                                                                                        >    55  
                                                                                        >    56  CASE(0)
                                                                                        >    57          string digits = "565";
                                                                                        >    58          string _ = "556";
                                                                                        >    59  END
                                                                                        >    60  CASE(1)
                                                                                        >    61          string digits = "9876543210";
                                                                                        >    62          string _ = "1234567890";
                                                                                        >    63  END
                                                                                        >    64  CASE(2)
                                                                                        >    65          string digits = "8016352";
                                                                                        >    66          string _ = "1086352";
                                                                                        >    67  END
                                                                                        >    68  CASE(3)
                                                                                        >    69          string digits = "01";
                                                                                        >    70          string _ = "10";
                                                                                        >    71  END
                                                                                        >    72  /*
                                                                                        >    73  CASE(4)
                                                                                        >    74          string digits = ;
                                                                                        >    75          string _ = ;
                                                                                        >    76  END
                                                                                        >    77          */
                                                                                        >    78  }
                                                                                        >    79  // END CUT HERE