#include\
                                                     /***/    <stdio.h>
                                                ;long                /***/
                                           zero=                +0x0L    ;
                                       void                 main         \
                                   (int                 YANG             ,
                              char*                DON[]                 )
                         {long                 a=0*                      0
                    +zero                 ;long               /**/       b
                =((5                  *+25               *1998   )       *
           zero)                 ;long               i=zero;     i       =
       0x0;                  if(+               YANG<      3     )       {
 printf                          ("arg: int1 int2"         )      ;       }
else{for(i=0;                                     +DON[1][i]      ;       i
+=           1)a=a*10-48+                                   *      (      i
 +                       DON[1]);for(i                      =      0      ;
 -                                    DON[2][i];i++         )      b      =
 10*                                               b+DON[2][i      ]       -
  48;if                                                            (       -
       a<-b){i=a;a                                                 =       b
                  ;b=i;}while(b!=                                  0       )
                                 {i=a%b;a=b;b                      =     i;}
                                             printf("gcd"          "=%ld"
                                                         "\n",a);}}