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day 10 cleanup
1 parent 2e4e5d0 commit ef74e94

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3 files changed

+35
-34
lines changed

3 files changed

+35
-34
lines changed

‎2021/Day10/Solution.cs

Lines changed: 10 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,16 @@ namespace AdventOfCode.Y2021.Day10;
66
[ProblemName("Syntax Scoring")]
77
class Solution : Solver {
88

9-
public object PartOne(string input) => GetScores(input, syntaxError: true).Sum();
10-
public object PartTwo(string input) => Median(GetScores(input, syntaxError: false));
9+
public object PartOne(string input) => GetScores(input, getSyntaxErrorScore: true).Sum();
10+
public object PartTwo(string input) => Median(GetScores(input, getSyntaxErrorScore: false));
1111

1212
public long Median(IEnumerable<long> items) =>
1313
items.OrderBy(x => x).ElementAt(items.Count() / 2);
1414

15-
IEnumerable<long> GetScores(string input, bool syntaxError) =>
16-
input.Split("\n").Select(line => GetScore(line, syntaxError)).Where(score => score > 0);
15+
IEnumerable<long> GetScores(string input, bool getSyntaxErrorScore) =>
16+
input.Split("\n").Select(line => GetScore(line, getSyntaxErrorScore)).Where(score => score > 0);
1717

18-
long GetScore(string line, bool syntaxErrorScore) {
18+
long GetScore(string line, bool getSyntaxErrorScore) {
1919
// standard stack based approach
2020
var stack = new Stack<char>();
2121

@@ -27,16 +27,16 @@ long GetScore(string line, bool syntaxErrorScore) {
2727
case ('{', '}'): stack.Pop(); break;
2828
case ('<', '>'): stack.Pop(); break;
2929
// return early if syntax error found:
30-
case (_, ')'): return syntaxErrorScore ? 3 : 0;
31-
case (_, ']'): return syntaxErrorScore ? 57 : 0;
32-
case (_, '}'): return syntaxErrorScore ? 1197 : 0;
33-
case (_, '>'): return syntaxErrorScore ? 25137 : 0;
30+
case (_, ')'): return getSyntaxErrorScore ? 3 : 0;
31+
case (_, ']'): return getSyntaxErrorScore ? 57 : 0;
32+
case (_, '}'): return getSyntaxErrorScore ? 1197 : 0;
33+
case (_, '>'): return getSyntaxErrorScore ? 25137 : 0;
3434
// otherwise, it's an opening parenthesis:
3535
case (_, _): stack.Push(ch); break;
3636
}
3737
}
3838

39-
if (syntaxErrorScore) {
39+
if (getSyntaxErrorScore) {
4040
return 0;
4141
} else {
4242
return stack

‎2021/SplashScreen.cs

Lines changed: 14 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -9,27 +9,28 @@ public void Show() {
99

1010
var color = Console.ForegroundColor;
1111
Write(0xcc00, false, " ▄█▄ ▄▄█ ▄ ▄ ▄▄▄ ▄▄ ▄█▄ ▄▄▄ ▄█ ▄▄ ▄▄▄ ▄▄█ ▄▄▄\n █▄█ █ █ █ █ █▄█ █ █ █ █ █ █▄ ");
12-
Write(0xcc00, false, " █ █ █ █ █ █▄█\n █ █ █▄█ ▀▄▀ █▄▄ █ █ █▄ █▄█ █ █▄ █▄█ █▄█ █▄▄ // 2021\n \n ");
13-
Write(0xcc00, false, " ");
12+
Write(0xcc00, false, " █ █ █ █ █ █▄█\n █ █ █▄█ ▀▄▀ █▄▄ █ █ █▄ █▄█ █ █▄ █▄█ █▄█ █▄▄ /^2021$/\n \n ");
13+
Write(0xcc00, false, " ");
1414
Write(0xc8ff, false, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ");
1515
Write(0xcccccc, false, " 1 ");
1616
Write(0xffff66, false, "**\n ");
17-
Write(0xb5ed, false, " .. . . . ");
18-
Write(0xffffff, false, ". ");
17+
Write(0xb5ed, false, " .' ~. ' . . . ");
18+
Write(0xffffff, false, ". ");
19+
Write(0xb5ed, false, ". ");
1920
Write(0xa47a4d, false, "..'''' ");
2021
Write(0xcccccc, false, " 2 ");
2122
Write(0xffff66, false, "**\n ");
22-
Write(0xa2db, false, " '. . . ' ' . ");
23+
Write(0xa2db, false, " . .' ");
2324
Write(0xffffff, false, ". ");
2425
Write(0xa47a4d, false, ": ");
2526
Write(0xcccccc, false, " 3 ");
2627
Write(0xffff66, false, "**\n ");
27-
Write(0x91cc, false, ". . .. . ' . . . ");
28+
Write(0x91cc, false, " . . . .. ' . ");
2829
Write(0xffffff, false, ".' ");
2930
Write(0xa47a4d, false, "....' ");
3031
Write(0xcccccc, false, " 4 ");
3132
Write(0xffff66, false, "**\n ");
32-
Write(0x85c0, false, " . ~ ~.. . . ");
33+
Write(0x85c0, false, " .. . . .. ");
3334
Write(0xc74c30, false, ".");
3435
Write(0xff0000, false, ".");
3536
Write(0xffffff, false, "|\\");
@@ -38,31 +39,31 @@ public void Show() {
3839
Write(0xa47a4d, false, "'' ");
3940
Write(0xcccccc, false, " 5 ");
4041
Write(0xffff66, false, "**\n ");
41-
Write(0x79b5, false, " . . . ");
42+
Write(0x79b5, false, " . .. . . .' . ");
4243
Write(0xa47a4d, false, ": ");
4344
Write(0xcccccc, false, " 6 ");
4445
Write(0xffff66, false, "**\n ");
45-
Write(0x6daa, false, " . . .. . ");
46+
Write(0x6daa, false, ".' . . ");
4647
Write(0xa47a4d, false, ":' ");
4748
Write(0xcccccc, false, " 7 ");
4849
Write(0xffff66, false, "**\n ");
49-
Write(0x619f, false, " .. ' ' ' ");
50+
Write(0x619f, false, " . . . ");
5051
Write(0xa47a4d, false, "'''''..... ..");
5152
Write(0xc74c30, false, ".");
5253
Write(0xff0000, false, ". ");
5354
Write(0xcccccc, false, " 8 ");
5455
Write(0xffff66, false, "**\n ");
55-
Write(0x5a98, false, "' . . . ");
56+
Write(0x5a98, false, " ' . ' ' ");
5657
Write(0xa47a4d, false, ":'.. .. '' ");
5758
Write(0xff0000, false, "': ");
5859
Write(0xcccccc, false, " 9 ");
5960
Write(0xffff66, false, "**\n ");
60-
Write(0x5291, false, ". . . . ");
61+
Write(0x5291, false, " . . . ' ");
6162
Write(0xa47a4d, false, ": '' ''''..");
6263
Write(0x666666, false, " '. ");
6364
Write(0xcccccc, false, "10 ");
6465
Write(0xffff66, false, "**\n ");
65-
Write(0x333333, false, " . .. . : ");
66+
Write(0x333333, false, " . . . . . . : ");
6667
Write(0xa47a4d, false, "'.");
6768
Write(0x333333, false, ".'. : ");
6869
Write(0x666666, false, "11\n 12\n ");

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