AoC ‘- 日历史学家歇斯底里（C# 和 Python）#剧透

var input = file.readalllines("./input_1.txt")    .select(s => s.split([' '], stringsplitoptions.removeemptyentries)).tolist();var lists = processlines(input);part1(lists.list1, lists.list2);part2(lists.list1, lists.list2);return;void part1(list<int> list1, list<int> list2){    var ordered1 = list1.orderby(x => x).tolist();    var ordered2 = list2.orderby(x => x).tolist();    var totals = ordered1        .select((t, i) => math.abs(t - ordered2[i]))        .select(difference => (long)difference)        .tolist();    console.writeline("sum of differences: " + totals.sum());}void part2(list<int> list1, list<int> list2){    var counts = list1.todictionary(        number => number,        number => list2.count(x => x == number)    );    var sum = counts.sum(x => x.value * x.key);    console.writeline("sum of counts: " + sum);}(list<int> list1, list<int> list2) processlines(list<string[]> rows){    var list1 = new list<int>();    var list2 = new list<int>();    foreach (var row in rows)    {        list1.add(int.parse(row[0]));        list2.add(int.parse(row[1]));    }    return (list1, list2);}

def get_steps(list1, list2):    totals = [abs(value - partner_item)              for value, partner_item in zip(list1, list2)]    print("Sum Total:", sum(totals))def read_input(file_name):    list1, list2 = zip(*((int(num1), int(num2))                       for num1, num2 in (line.split() for line in open(file_name))))    return sorted(list1), sorted(list2)list1, list2 = read_input("input.txt")get_steps(list1, list2)