20 lines
192 B
C
20 lines
192 B
C
#include <stdio.h>
|
|
|
|
int gcd (int, int);
|
|
|
|
int main (void) {
|
|
printf("%d\n", gcd(15, 20));
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
|
|
int gcd (int x, int y) {
|
|
if(!y) {
|
|
return x;
|
|
} else {
|
|
return gcd(y, x % y);
|
|
}
|
|
}
|