#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);}}