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2025-01-06 02:20:38 +03:00
parent 8b2c3bdfa1
commit c15defa16e
1 changed files with 2 additions and 1 deletions
--- a/day16/code.py
+++ b/day16/code.py
@@ -43,7 +43,7 @@ class Maze:

 def search(m: Maze) -> int:
    x, y = m.start()
-    state = (x, y, 1, 0)
+    state = (x, y, 1, 0) # x diff is 1 (we are facing right), y diff is 0

    queue = []
    visited = set()
@@ -75,6 +75,7 @@ def search(m: Maze) -> int:
            
            visited.add(state)
            heapq.heappush(queue, (cost, state))
+
    return -1
       
 def solve1(lines: list[list[str]]):