1 files changed, 33 insertions, 0 deletions
diff --git a/abc-wires.py b/abc-wires.py
new file mode 100755
index 0000000..2296c24
--- /dev/null
+++ b/abc-wires.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+
+counts = {
+    'red': 0,
+    'blue': 0,
+    'black': 0,
+}
+
+sequences = {
+    'red': [ 'c', 'b', 'a', 'ac', 'b', 'ac', 'abc', 'ab', 'b' ],
+    'blue': [ 'b', 'ac', 'b', 'a', 'b', 'bc', 'c', 'ac', 'a' ],
+    'black': [ 'abc', 'ac', 'b', 'ac', 'b', 'bc', 'ab', 'c', 'c' ],
+}
+
+last = None
+while True:
+    s = input()
+
+    if s == 'u' and last is not None:
+        counts[last] -= 1
+    else:
+        color = {
+            'r': 'red',
+            'b': 'blue',
+            'z': 'black',
+        }.get(s[0])
+
+        count = counts[color]
+        sequence = sequences[color]
+        print("cut" if s[1] in sequence[count] else "DON'T cut")
+
+        counts[color] += 1
+        last = color