yandex

// .a.out 23:25 dms q as demo input

#include <boost/regex.hpp>
#include <cstring>
#include <iostream>
using namespace std;

class Time {
  public:

 Time() {
      int hours = 0;
      int minutes = 0;
    }

    bool Parse(const char* time) {
               boost::regex xRegEx1("^([0-2][0-9])([0-5][0-9])(\\s[AP]M)");
               boost::smatch xResults;
               if (!boost::regex_match(time, xResults, xRegEx1)) {
                   int hours = strtol(xResults[1].str().c_str(), NULL, 10);
                   int minutes = strtol(xResults[2].str().c_str(), NULL, 10);
                   if (!strcmp(xResults[3].str().c_str()), "PM")  hours = hours + 12;
                   return true;
               } else return false;
    }

    int GetHours () {
        return hours;
    }

    int GetMinutes() {
        return hours;
    }

};


class AnalogClock {
   public:
      AnalogClock(Time* t) {    // передаем указатель на экземпляр класса время
         time = t;
         float angle = 0;
      }

      float GetAngle() {
         int hours = time->GetHours();
         if (hours>12) hours = hours - 12;
         int minutes = time->GetMinutes();
         if (minutes==0) angle = abs(hours*30-minutes*6);
         else angle = abs((hours+1/minutes)*30-minutes*6);
         if (angle>180) angle=abs(180-angle);
         return angle;
        }
};


class QuartzClock {
   public:
      QuartzClock(Time* t) {
         time = t;
         float angle = 0;
      }

      float GetAngle() {
         int hours = time->GetHours();
        if (hours>12) hours = hours - 12;
         int minutes = time->GetMinutes();
         angle = abs(hours*30-minutes*6); if (angle>180) angle=abs(180-angle);
        return angle;
        }
};


class Angle {
   public:
      Angle(const char* param3) {
      if ((strcmp(param3,"q")!=0)  Angle(QuartzClock *c);
      if ((strcmp(param3,"a")!=0)  Angle(AnalogClock *c);
      clock = c;
      float angle = clock->GetAngle();
      string angle1;
      }

    char ConvertedAngle(const char* tformat) {
        if ((strcmp(tformat,"deg")!=0) {
            angle1=FloatToStr(angle);
            return angle1;
            }
        if ((strcmp(tformat,"rad")!=0) {
            angle=angle*(M_PI)/180;
            angle1=FloatToStr(angle);
            return angle1;
            }
        if ((strcmp(tformat,"dms")!=0) {
            int hrs = int(angle+0.5);
            int minst = (angle-floor(angle))*60;
            int mins = int(minst+0.5);
            int secst = (minst-floor(minst))*60;
            int secs = int(secst+0.5);
            string an;
            sprintf (an, "%s.%s'%s", hrs, mins, secs);
            return an;
        }
    }
};



int main(int argc, char *argv[])
{
Time t;
Angle a(&argv[3]);
t.Parse(argv[1]);
cout<<"Time is "<<t.GetHours()<<" hours and "<<t.GetMinutes();<<" minutes.\n";
cout<<"Angle is: "<<a.ConvertedAngle(argv[2]);<<"\n";
}