Solve 2015 days 8-10.

2024-01-30 19:29:31 -05:00
parent 4f9ffa7257
commit 0dfb4f974a
4 changed files with 107 additions and 1 deletions
--- a/2015/d8.py
+++ b/2015/d8.py
@@ -0,0 +1,26 @@
+from lib import *
+
+data = open(0).read()
+part_1 = False
+
+if part_1:
+    r1 = re.compile(r"\\x[0-9a-f][0-9a-f]")
+    r2 = re.compile(r"\\\\")
+    r3 = re.compile(r"\\\"")
+
+    enc, mem = 0, 0
+    for line in data.splitlines():
+        mem += len(line)
+        line = r1.sub("^", line)
+        line = r2.sub("^", line)
+        line = r3.sub("^", line)
+        enc += len(line) - 2
+    print(mem - enc)
+else:
+    ori, enc = 0, 0
+    for line in data.splitlines():
+        ori += len(line)
+        line = line.replace("\\", "\\\\")
+        line = line.replace("\"", "\\\"")
+        enc += len(line) + 2
+    print(enc - ori)