Inci Inbox Hack.exe

#include
1. include
2. include
3. include
template
decltype(auto) apply_tuple_impl(F&& fn, Tuple&& t, std::index_sequence)

return std::forward(fn)(std::get(std::forward(t))... );

template
decltype(auto) apply_from_tuple(F&& fn, Tuple&& t){
std::size_t constexpr tSize
= std::tuple_size::value;
return apply_tuple_impl(std::forward(fn),
std::forward(t),
std::make_index_sequence());

int do_sum(int a, int b)

return a + b;

int main()

int sum = apply_from_tuple(do_sum, std::make_tuple(10, 20));