From 7789002a2e8cb1a2c8750a934595dfd4035c3878 Mon Sep 17 00:00:00 2001
From: Patrick Michl <patrick.michl@hetzner.com>
Date: Fri, 10 Dec 2021 15:27:27 +0100
Subject: [PATCH] cleanup day 10 a bit

---
 src/day_10.jl | 57 ++++++---------------------------------------------
 1 file changed, 6 insertions(+), 51 deletions(-)

diff --git a/src/day_10.jl b/src/day_10.jl
index 0107806..315c5c2 100644
--- a/src/day_10.jl
+++ b/src/day_10.jl
@@ -13,11 +13,7 @@ function check_line(l, dict, scores)
 			end
 			if length(braces) != 0 && b == dict[braces[end]]
 				pop!(braces)
-				continue
 			else
-			@info "found $b"
-			t = braces[end]
-			@info "should be $t"
 				return scores[b]
 			end
 		end
@@ -25,39 +21,9 @@ function check_line(l, dict, scores)
 end
 
 function p1(input::Vector{String})
-	dict = Dict(
-							'(' => ')',
-							'[' => ']',
-								'<' => '>',
-												'{' => '}'
-							)
-	scores = Dict(
-							')' => 3,
-	']' => 57,
-								'>' => 25137,
-								'}' => 1197)
-	sum = 0
-	for l in input
-		sum += check_line(l, dict, scores)
-	end
-	return sum
-end
-
-function corrupted(l, dict)
-	braces = []
-	for b in l
-		if b in keys(dict)
-			push!(braces, b)
-			continue
-		end
-		if length(braces) != 0 && b == dict[braces[end]]
-			pop!(braces)
-			continue
-		else
-			return true
-		end
-	end
-	return false
+	dict = Dict('(' => ')', '[' => ']', '<' => '>', '{' => '}')
+	scores = Dict(')' => 3,	']' => 57, '>' => 25137, '}' => 1197)
+	return sum([ check_line(l, dict, scores) for l in input ])
 end
 
 function complete(l, dict)
@@ -69,7 +35,6 @@ function complete(l, dict)
 		end
 		if length(braces) != 0 && b == dict[braces[end]]
 			pop!(braces)
-			continue
 		end
 	end
 	out = []
@@ -80,19 +45,9 @@ function complete(l, dict)
 end
 
 function p2(input::Vector{String})
-	dict = Dict(
-							'(' => ')',
-							'[' => ']',
-								'<' => '>',
-												'{' => '}'
-							)
-	scores = Dict(
-							')' => 1,
-							']' => 2,
-							'}' => 3,
-							'>' => 4)
-	line_scores = []
-	remaining = filter(x -> !corrupted(x, dict), input)
+	dict = Dict('(' => ')','[' => ']',	'<' => '>',	'{' => '}')
+	scores = Dict(')' => 1,']' => 2,'}' => 3,'>' => 4)
+	remaining = filter(x -> check_line(x, dict, scores) == 0, input)
 	a = [complete(x, dict) for x in remaining]
 	out = []
 	for e in a