aoc2024/day21/find_shortest_sequences_from_to.h

#ifndef FIND_SHORTEST_SEQUENCES_FROM_TO_H
#define FIND_SHORTEST_SEQUENCES_FROM_TO_H

#include <vector>
#include <functional>
#include <optional>
#include <map>
#include <string>

std::vector<std::string> FindShortestSequencesFromTo(
    char from, char to,
    std::function<std::optional<char>(char, char)> apply_cmd);

#endif