#pragma once

#include <iomanip>
#include <iostream>
#include <utility>

template<typename T>
void print(std::ostream& out, const T& x) { out << x; }

template<>
void print<bool>(std::ostream& out, const bool& x) { out << (x ? "true" : "false"); }

template<>
void print<char>(std::ostream& out, const char& x ) {
	if ( 0x20 <= x && x <= 0x7E ) { out << "'" << x << "'"; }
	else { out << "'\\" << std::hex << (unsigned int)x << std::setbase(0) << "'"; }
}

template<typename R, typename S>
std::ostream& operator<< (std::ostream& out, const std::pair<R, S>& x) {
	out << "[";
	print(out, x.first);
	out << ", ";
	print(out, x.second);
	return out << "]";
}

template<typename T, typename... Args>
void print(std::ostream& out, const T& arg, const Args&... rest) {
	out << arg;
	print(out, rest...);
}