#include <iostream>
using namespace std;
#define testfunction(X,Y) \
cout << #X << endl;\
cout << #Y;
int main() {
testfunction( 20, (int* a, int* b))
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKI2RlZmluZSB0ZXN0ZnVuY3Rpb24oWCxZKSBcCgljb3V0IDw8ICNYIDw8IGVuZGw7XAoJY291dCA8PCAjWTsKCQppbnQgbWFpbigpIHsKCXRlc3RmdW5jdGlvbiggMjAsIChpbnQqIGEsIGludCogYikpCglyZXR1cm4gMDsKfQ==