/**
 * @file sub.h
 * @author Ernesto Casablanca (casablancaernesto@gmail.com)
 * @copyright 2024
 */
#pragma once

namespace lib {

/**
 * @brief Substract two integers
 *
 * Who knows what the result will be?
 * @note This function is very complex. Use it with caution.
 * @warning The result can be greater than the maximum value that can be stored!
 * @param a First integer
 * @param b Second integer
 * @return Subtraction of a and b
 */
int sub(int a, int b);

}  // namespace lib