UVA 408 - Uniform Generator

///...................SUBHASHIS MOLLICK....................///
///.....DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING....///
///.............ISLAMIC UNIVERSITY,BANGLADESH.............///
///.....................SESSION-(14-15)....................///
#include<stdio.h>
#include<string.h>
#include<math.h>
#include<algorithm>
#include<ctype.h>
#include<bits/stdc++.h>
using namespace std;
 int main()
 {
   long step,mode;
   while(scanf("%ld %ld",&step,&mode)==2)
   {
     long num[mode+1],count=0,i,j=0;
     for(i=0;i<=mode;i++)
     {
       num[i]=0;
     }
     j=0;
     while(1)
     {
       num[j]++;
       if(num[j]==2)
       break;
       j=(j+step)%mode;
       count++;
     }
    if(count==mode)printf("%10ld%10ld    Good Choice\n\n",step,mode);
     else printf("%10ld%10ld    Bad Choice\n\n",step,mode);
   }
   return 0;
 }