#include <iostream>
using namespace std;
template<class ... Funcs>
void parallel_invoke(Funcs ... args) {
}
int main() {
// your code goes here
parallel_invoke(1,2,3);
parallel_invoke([](){return 1;});
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKdGVtcGxhdGU8Y2xhc3MgLi4uIEZ1bmNzPgp2b2lkIHBhcmFsbGVsX2ludm9rZShGdW5jcyAuLi4gYXJncykgewp9CgppbnQgbWFpbigpIHsKCS8vIHlvdXIgY29kZSBnb2VzIGhlcmUKCXBhcmFsbGVsX2ludm9rZSgxLDIsMyk7CglwYXJhbGxlbF9pbnZva2UoW10oKXtyZXR1cm4gMTt9KTsKCXJldHVybiAwOwp9