#include <iostream>
#include <vector>
using namespace std;
void r(int arr1[][2])
{
cout << arr1[0][0] << endl;
cout << arr1[1][1] << endl;
}
int main()
{
int a[2][2] = {
{1,1},
{1,2}
};
r(a);
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8dmVjdG9yPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwp2b2lkIHIoaW50IGFycjFbXVsyXSkKewogICAgY291dCA8PCBhcnIxWzBdWzBdIDw8IGVuZGw7CiAgICBjb3V0IDw8IGFycjFbMV1bMV0gPDwgZW5kbDsKfQppbnQgbWFpbigpCnsKICAgIGludCBhWzJdWzJdID0gewogICAgICAgIHsxLDF9LAogICAgICAgIHsxLDJ9CiAgICB9OwogICAgcihhKTsKfQo=