import shared
from pprint import pp
from collections import defaultdict, Counter

ACTUAL = [
    "abcefg",  # 0
    "cf",  # 1 --- l2
    "acdeg",  # 2
    "acdfg",  # 3
    "bcdf",  # 4 ---l4
    "abdfg",  # 5
    "abdefg",  # 6
    "acf",  # 7 ---l3
    "abcdefg",  # 8 ---l7
    "abcdfg",  # 9
]
LENGTHS = list(map(len, ACTUAL))

SEGMENT_FREQ = {
    "a": 8,
    "b": 6,
    "c": 8,
    "d": 7,
    "e": 4,
    "f": 9,
    "g": 7,
}


class Segments:
    def __init__(self, name):
        self.load(name)

    def load(self, name):
        self.lines = []
        with open(name, "r") as f:
            for line in f.readlines():
                l = line.rstrip()
                signals, output = l.split(" | ")
                row = [signals.split(), output.split()]
                self.lines.append(row)

    def map(self, signals, output):
        counts = Counter("".join(signals))
        segments = {"a", "b", "c", "d", "e", "f", "g"}
        segment_mapping = {}

        for iw, c in SEGMENT_FREQ.items():
            if c in (7, 8):
                continue
            for rw, rc in counts.items():
                if rc == c:
                    segment_mapping[iw] = rw

        lengths = {len(signal): set(signal) for signal in signals}
        k1 = lengths[LENGTHS[1]]
        k4 = lengths[LENGTHS[4]]
        k7 = lengths[LENGTHS[7]]

        segment_mapping["a"] = (k7 ^ k1).pop()
        for wire in k1:
            if wire not in segment_mapping.values():
                segment_mapping["c"] = wire

        for wire in k4:
            if wire not in segment_mapping.values():
                segment_mapping["d"] = wire

        segment_mapping["g"] = (segments ^ set(segment_mapping.values())).pop()

        wiring = {}
        for num, ideal in enumerate(ACTUAL):
            key = ""
            for wire in ideal:
                key += segment_mapping[wire]

            key = "".join(sorted(key))
            wiring[key] = str(num)

        return wiring


def main():
    s = Segments(shared.get_fname(8))
    total = 0
    for sig, out in s.lines:
        wiring = s.map(sig, out)
        display = ""
        for digit in out:
            display += wiring["".join(sorted(digit))]
        total += int(display)
    print(total)


if __name__ == "__main__":
    main()