#include <iostream>
 
std::string operator"" _hmm (const char* str, size_t size) {
	std::string result;
 
	for (size_t i = 0u; i < size; ++i) {
		result += "0x" + [](unsigned char c) {
			std::string hex;
 
			auto toH = [](unsigned char c) {
				return (c > 9u) ? ('a' + c - 10u) : ('0' + c);
			};
 
			hex += toH(c >> 4u);
			hex += toH(c & 0xFu);
 
			return hex;
		}(str[i]) + ' ';
	}
 
	return result;
}
 
int main() {
	std::cout << "Test"_hmm << "\n" << 
	u8"Бля, Злак, прекращай, пожалуйста."_hmm << "\n" << 
	"Бля, Злак, прекращай, пожалуйста."_hmm;
	return 0;
}

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