#include <bitset>
#include <iostream>
 
template <template <size_t> class F>
void run() {}
 
template <template <size_t> class F, size_t H, size_t... Tail>
void run() { F<H>()(); run<F, Tail...>(); }
 
template <size_t N>
struct BitSetPlay {
    void operator()() {
        std::bitset<N> b;
        b.flip();
        std::cout << b.to_ulong() << "\n";
    }
};
 
int main() {
	run<BitSetPlay, 1u, 2u, 3u, 4u, 5u, 6u, 7u, 8u, 9u, 10u>();
	return 0;
}

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