HDU 1014 Uniform Generator

没事做，刷一些水题或基础题：

#include 
  
   
#include 
   
     #include 
    
      #define DM 10 
     using namespace std
     ; int Step
      = 0
     , Mod
      = 0
     ; /*intialize the var*/
      int InitVar
     () { return 0
     ; } /*get the number of bit for the num*/
      int GetBit
     (int num
     ) { int cnt
      = 0
     ; while(num
      > 0
     ) { cnt
     ++; num
      /= 10
     ; } return cnt
     ; } /*GCD*/
      int GCD
     (int a
     , int b
     ) { int r
      = 0
     , temp
      = 0
     ; if(a
      < b
     ) { temp
      = a
     ; a
      = b
     ; b
      = temp
     ; } while((r
      = a
     %b
     ) != 0
     ) { a
      = b
     ; b
      = r
     ; } return b
     ; } /*main process*/
      void MainProc
     () { while(~scanf
     (%d %d
     , &Step
     , &Mod
     )) { InitVar
     (); int Snum
      = GetBit
     (Step
     ); int Mnum
      = GetBit
     (Mod
     ); for(int i
     =1
     ; i
     <=DM
     -Snum
     ; i
     ++) { printf
     ( 
     ); } printf
     (%d
     , Step
     ); for(int i
     =1
     ; i
     <=DM
     -Mnum
     ; i
     ++) { printf
     ( 
     ); } printf
     (%d
     , Mod
     ); printf
     ( 
     ); if(GCD
     (Step
     , Mod
     ) == 1
     ) { printf
     (Good Choice 
     ); }else { printf
     (Bad Choice 
     ); } } } int main() { MainProc
     (); return 0
     ; }