(update) 2022 day 2

2022/02/main.py

@@ -0,0 +1,48 @@
+SCORES = [
+    {"id": "A", "name": "rock", "wins_over": "C", "points": 1},
+    {"id": "B", "name": "paper", "wins_over": "A", "points": 2},
+    {"id": "C", "name": "scissors", "wins_over": "B", "points": 3},
+    {"id": "X", "name": "rock", "wins_over": "C", "points": 1, "strategy": "lose"},
+    {"id": "Y", "name": "paper", "wins_over": "A", "points": 2, "strategy": "draw"},
+    {"id": "Z", "name": "scissors", "wins_over": "B", "points": 3, "strategy": "win"},
+]
+
+with open("input", "+r") as file:
+    total_score = 0
+    for line in file.readlines():
+        them, us = map(lambda x: x.strip(), line.split())
+        our_game = list(filter(lambda x: x["id"] == us, SCORES))[0]
+        their_game = list(filter(lambda x: x["id"] == them, SCORES))[0]
+
+        if our_game["wins_over"] == them:
+            total_score += our_game["points"] + 6
+            continue
+
+        if our_game["name"] == their_game["name"]:
+            total_score += our_game["points"] + 3
+            continue
+
+        total_score += our_game["points"]
+
+    print("part 1:", total_score)
+
+with open("input", "+r") as file:
+    total_score = 0
+    for line in file.readlines():
+        them, us = map(lambda x: x.strip(), line.split())
+        our_game = list(filter(lambda x: x["id"] == us, SCORES))[0]
+        their_game = list(filter(lambda x: x["id"] == them, SCORES))[0]
+
+        match our_game["strategy"]:
+            case "lose":
+                strategy = list(
+                    filter(lambda x: x["id"] == their_game["wins_over"], SCORES)
+                )
+                total_score += strategy[0]["points"]
+            case "win":
+                strategy = list(filter(lambda x: x["wins_over"] == them, SCORES))
+                total_score += 6 + strategy[0]["points"]
+            case _:
+                total_score += 3 + their_game["points"]
+
+    print("part 2:", total_score)