Taddeus Kroes 3 gadi atpakaļ
vecāks
revīzija
f6fd90725a
2 mainītis faili ar 2025 papildinājumiem un 0 dzēšanām
  1. 25 0
      2022/09_rope.py
  2. 2000 0
      2022/input/9

+ 25 - 0
2022/09_rope.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+import sys
+
+def move(f):
+    x = y = 0
+    for line in f:
+        direction, distance = line.split()
+        for _ in range(int(distance)):
+            x += (direction == 'R') - (direction == 'L')
+            y += (direction == 'U') - (direction == 'D')
+            yield x, y
+
+def follow(head):
+    x = y = 0
+    for hx, hy in head:
+        if abs(hx - x) > 1 or abs(hy - y) > 1:
+            y += (hy > y) - (hy < y)
+            x += (hx > x) - (hx < x)
+        yield x, y
+
+tenth = second = list(follow(move(sys.stdin)))
+for _ in range(8):
+    tenth = follow(tenth)
+print(len(set(second)))
+print(len(set(tenth)))

+ 2000 - 0
2022/input/9

@@ -0,0 +1,2000 @@
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