#include <iostream>
struct kukarek
{
int kudah[2];
};
struct kukarek kokoko(int a, int b)
{
return (struct kukarek) { { a, b } };
}
int main() {
int i, j;
std::cin >> i >> j;
struct kukarek pokpok = kokoko(i, j);
std::cout << pokpok.kudah[0] << ' ' << pokpok.kudah[1] << std::endl;
return 0;
}
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