1

1

src/engine/mahjong_tile.py

@@ -0,0 +1,20 @@
+class MahjongTile:
+    SUITS = ['条', '筒', '万']
+
+    def __init__(self, suit, value):
+        if suit not in self.SUITS or not (1 <= value <= 9):
+            raise ValueError("Invalid tile")
+        self.suit = suit
+        self.value = value
+
+    def __repr__(self):
+        return f"{self.value}{self.suit}"
+
+    def __eq__(self, other):
+        return self.suit == other.suit and self.value == other.value
+
+    def __hash__(self):
+        return hash((self.suit, self.value))
+
+
+