aoc

commit 10caeb18b9c224c8b42ca724e956dba35807ec2c
parent bc79fa83d3cb63d8445312b47dbed9295809b28a
Author: Sebastiano Tronto <sebastiano@tronto.net>
Date:   Thu,  4 Dec 2025 10:38:46 +0100

Small cleanup

Diffstat:
M
2025/04/a.py
 | 
11
++++++-----
M
2025/04/b.py
 | 
11
++++++-----

2 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/2025/04/a.py b/2025/04/a.py
@@ -7,13 +7,14 @@ def neigh(a, i, j):
 		a[i+1][j-1], a[i+1][j], a[i+1][j+1],
 	].count('@')
 
-s = 0
 with fileinput.input() as lines:
-	a = [['.'] * 200]
-	for line in lines:
-		a.append(['.'] + list(line.replace('\n', '.')))
-	a.append(['.'] * 200)
+	a = [
+		['.'] * 200,
+		*[['.'] + list(line.replace('\n', '.')) for line in lines],
+		['.'] * 200,
+	]
 
+s = 0
 for i in range(1,len(a)-1):
 	for j in range(1,len(a[1])-1):
 		if a[i][j] == '@' and neigh(a, i, j) < 4:
diff --git a/2025/04/b.py b/2025/04/b.py
@@ -7,13 +7,14 @@ def neigh(a, i, j):
 		a[i+1][j-1], a[i+1][j], a[i+1][j+1],
 	].count('@')
 
-s = 0
 with fileinput.input() as lines:
-	a = [['.'] * 200]
-	for line in lines:
-		a.append(['.'] + list(line.replace('\n', '.')))
-	a.append(['.'] * 200)
+	a = [
+		['.'] * 200,
+		*[['.'] + list(line.replace('\n', '.')) for line in lines],
+		['.'] * 200,
+	]
 
+s = 0
 rem = True
 while rem:
 	rem = False