feat: 2024 day 11

Author: Programator2

2024/11a.py

@@ -0,0 +1,28 @@
+from aoc import *
+
+
+def main(infi: str):
+    inp = load_ints_split(infi, ' ')
+    for j in range(25):
+        i = 0
+        while i < len(inp):
+            if inp[i] == 0:
+                inp[i] = 1
+            elif (lennum := len(strnum := str(inp[i]))) % 2 == 0:
+                inp.insert(i, int(strnum[: lennum // 2]))
+                i += 1
+                inp[i] = int(strnum[lennum // 2 :])
+            else:
+                inp[i] *= 2024
+            i += 1
+    return len(inp)
+
+
+DAY = 11
+FILE_TEST = f"{DAY}_testa.txt"
+# FILE_TEST = f"{DAY}_testb.txt"
+FILE_EXP = f"{DAY}_exp.txt"
+FILE = f"{DAY}.txt"
+# test_and_submit(main, FILE_TEST, FILE_EXP, FILE, DAY)
+# print(main(FILE_TEST))
+print(main(FILE))

2024/11b.py

@@ -0,0 +1,30 @@
+from aoc import *
+from functools import cache
+
+
+@cache
+def rec(num: int, depth: int):
+    if depth == 0:
+        return 1
+    if num == 0:
+        return rec(1, depth - 1)
+    elif (lennum := len(strnum := str(num))) % 2 == 0:
+        return rec(int(strnum[: lennum // 2]), depth - 1) + rec(
+            int(strnum[lennum // 2 :]), depth - 1
+        )
+    else:
+        return rec(num * 2024, depth - 1)
+
+
+def main(infi: str):
+    return sum(rec(int(x), 75) for x in load_ints_split(infi, ' '))
+
+
+DAY = 11
+FILE_TEST = f"{DAY}_testa.txt"
+# FILE_TEST = f"{DAY}_testb.txt"
+FILE_EXP = f"{DAY}_exp.txt"
+FILE = f"{DAY}.txt"
+# test_and_submit(main, FILE_TEST, FILE_EXP, FILE, DAY)
+# print(main(FILE_TEST))
+print(main(FILE))

README.org

@@ -4,6 +4,7 @@
 * Personal Stats 2024
 | Day |     Time | Rank | Score |     Time |  Rank | Score |
 |-----+----------+------+-------+----------+-------+-------|
+|  11 | 00:16:43 | 4574 |     0 | 04:24:24 | 13605 |     0 |
 |  10 | 00:54:16 | 7416 |     0 | 00:56:37 |  6784 |     0 |
 |   9 | 00:39:02 | 4986 |     0 | 10:22:50 | 20801 |     0 |
 |   8 | 00:20:56 | 2671 |     0 | 00:32:01 |  2868 |     0 |