Initial commit: AoC solutions 2023-2025

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Co-Authored-By: Claude <noreply@anthropic.com>

2023/7.py

@@ -0,0 +1,94 @@
+from functools import cmp_to_key
+
+value = ["J","1", "2", "3", "4", "5", "6", "7", "8", "9", "T", "Q", "K", "A"]
+
+class Hand:
+    def __init__(self, hand: str, bet: int, power: int, unsorted_power: int):
+        self.hand = hand
+        self.bet = bet
+        self.power = power
+        self.unsorted_power = unsorted_power
+
+    def bet(self):
+        return self.bet
+    
+def main():
+    with open("7-input.txt", 'r') as file:
+        hands = []
+        for line in file.readlines():
+            line = line.strip()
+            split = line.split(' ')
+            hands.append(Hand(split[0], int(split[1]), power(split[0]), unsorted_power(split[0])))
+        p = list(sorted(hands, key=cmp_to_key(custom_comparator), reverse=True))
+        mapped= list(map(lambda x: (x.hand, x.power, x.bet), p))
+        print(mapped)
+        result = 0
+        for i, hand in enumerate(p):
+            rank = (len(p)-i)
+            product = hand.bet * rank
+            result = result + product
+        print(result)
+
+def custom_comparator(element1: Hand, element2:Hand):
+    # Replace this with your own logic to compare two elements
+    # Here, we are comparing based on the length of the strings
+    
+    if element1.power < element2.power:
+        return -1
+    elif element1.power > element2.power:
+        return 1
+    else:
+        for i in range(0,5):
+            v1 = value.index(element1.hand[i])
+            v2 = value.index(element2.hand[i])
+            if v1 < v2:
+                return -1
+            elif v1 > v2:
+                return 1
+    return 0
+
+def unsorted_power(hand: str):
+    unsorted_hand_power = 0
+    for i, char in enumerate(hand):
+        unsorted_hand_power += value.index(char) * (1000 - (pow(i, 2)))
+    return int(unsorted_hand_power)
+
+def power(hand: str):
+    power = []
+    j_count = hand.count("J")
+    if j_count == 5: return 500
+    for char in hand:
+        if char == 'J': continue
+        count=hand.count(char)
+        t = (count, char, value.index(char))
+        if count > 0 and power.count(t) == 0:
+            power.append(t)
+    s = sorted(power, key=lambda x: (x[0],x[2]),reverse=True)
+    highest = s[0]
+    nd_highest = None
+    if len(s) > 1:
+        nd_highest = s[1]
+    
+    count = highest[0]
+    if count == 5 or count + j_count == 5: 
+        return 500 #+ value.index(first[1])
+    if count == 4 or count + j_count == 4: 
+        return 400 #+ value.index(first[1])
+    if count == 3 or count + j_count == 3:
+        j_count = 0
+        if nd_highest != None:
+            second = nd_highest[0]
+            if second == 2 or second + j_count == 2:
+                return 300# + value.index(first[1]) + value.index(second[1])
+        return 200# + value.index(first[1])
+    if count == 2 or count + j_count == 2:
+        j_left = count - j_count 
+        second = nd_highest[0]
+        if second == 2:
+            return 150# + value.index(first[1]) + value.index(second[1])
+        return 100# + value.index(first[1])
+    return 1
+
+if __name__ == "__main__":
+    main()
+