23 lines
320 B
C
23 lines
320 B
C
|
#include<stdio.h>
|
||
|
|
|
||
|
|
int GCD(int a , int b );
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
int a , b ;
|
||
|
|
|
||
|
|
scanf("%d%d", &a , &b );
|
||
|
|
printf( "%d\n" , GCD( a, b ) ) ;
|
||
|
|
|
||
|
|
return 0 ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* 请在这里填写答案 */
|
||
|
|
int GCD(int a , int b ) {
|
||
|
|
if (a % b != 0) {
|
||
|
|
return GCD(b, a % b);
|
||
|
|
} else {
|
||
|
|
return b;
|
||
|
|
}
|
||
|
|
}
|