20 lines
270 B
Plaintext
20 lines
270 B
Plaintext
|
|
int gcd(int m, int n)
|
|
{
|
|
if (n == 0) {
|
|
return m;
|
|
}
|
|
return gcd(n, m % n);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
int k = getint();
|
|
while (k > 0) {
|
|
int a = getint(), b = getint();
|
|
putint(gcd(a, b)); putch(10);
|
|
k = k - 1;
|
|
}
|
|
return 0;
|
|
}
|