day22.py

@@ -59,21 +59,11 @@ class Day(AOCDay):
 
     def part1(self) -> Any:
         dropped_bricks, _ = drop(self.parse_input())
-        count = 0
+        return sum(c[1] == 0 for c in (drop(dropped_bricks - {x}) for x in dropped_bricks))
-        for brick in dropped_bricks:
-            _, c = drop(dropped_bricks - {brick})
-            count += c == 0
-            self.progress(len(dropped_bricks))
-        return count
 
     def part2(self) -> Any:
         dropped_bricks, _ = drop(self.parse_input())
-        count = 0
+        return sum(c[1] for c in (drop(dropped_bricks - {x}) for x in dropped_bricks))
-        for brick in dropped_bricks:
-            _, c = drop(dropped_bricks - {brick})
-            count += c
-            self.progress(len(dropped_bricks))
-        return count
 
 
 if __name__ == "__main__":

day24.py

@@ -57,8 +57,6 @@ class Day(AOCDay):
 
     def part2(self) -> Any:
         # moving to position 24, 13, 10 and throwing the rock at velocity -3, 1, 2.
-
-        # Maybe we can find some parallel running hailstones and go from there somehow?
         hailstones = self.parse_input(True)
         return ""
 

day25.py

@@ -1,119 +0,0 @@
-from __future__ import annotations
-from collections import deque
-from tools.aoc import AOCDay
-from tools.itertools import len_permutations
-from typing import Any
-
-
-class Component:
-    def __init__(self, name: str):
-        self.name = name
-        self.connections = set()
-
-    def __hash__(self) -> int:
-        return hash(self.name)
-
-
-def separate(component1: Component, component2: Component) -> (int, int, int):
-    """ returns len(group1), len(group2), len(wires_to_disconnect)"""
-    group1, group2, wires_to_disconnect = set(), set(), set()
-    q1, q2 = deque([component1]), deque([component2])
-    while q1 or q2:
-        if q1 and len(q1) != 3:
-            c1 = q1.popleft()
-            if c1 in group1 or c1 in group2:
-                continue
-            group1.add(c1)
-            for c in c1.connections:
-                if c in group2:
-                    wires_to_disconnect.add((c1, c) if c1.name < c.name else (c, c1))
-                else:
-                    q1.append(c)
-
-        if q2 and len(q2) != 3:
-            c2 = q2.popleft()
-            if c2 in group1 or c2 in group2:
-                continue
-            group2.add(c2)
-            for c in c2.connections:
-                if c in group1:
-                    wires_to_disconnect.add(((c2, c) if c2.name < c.name else (c, c2)))
-                else:
-                    q2.append(c)
-
-        if len(q1) == 3 and len(q2) == 3:
-            return len(group1), len(group2), len(wires_to_disconnect)
-
-    return len(group1), len(group2), len(wires_to_disconnect)
-
-
-class Wiring:
-    def __init__(self):
-        self.components = {}
-
-    def get_component(self, name: str):
-        if name not in self.components:
-            self.components[name] = Component(name)
-
-        return self.components[name]
-
-    def get_connections(self) -> set:
-        connections = set()
-        for component in self.components.values():
-            for connection in component.connections:
-                connections.add((component.name, connection.name) if component.name < connection.name else (connection.name, component.name))
-
-        return connections
-
-    @classmethod
-    def from_input(cls, data: list[str]) -> Wiring:
-        wiring = cls()
-        for line in data:
-            left, rights = line.split(": ")
-            rights = rights.split()
-
-            left = wiring.get_component(left)
-            for r in rights:
-                right = wiring.get_component(r)
-                left.connections.add(right)
-                right.connections.add(left)
-
-        return wiring
-
-
-class Day(AOCDay):
-    inputs = [
-        [
-            #(54, "input25_test"),  #  Test breaks sometimes. Live always works?!
-            (544523, "input25"),
-        ],
-        [
-            (None, "input25"),
-        ]
-    ]
-
-    def part1(self) -> Any:
-        wiring = Wiring.from_input(self.getInput())
-        the_first = wiring.get_component(next(iter(wiring.components)))
-        for component in wiring.components.values():
-            if component == the_first:
-                continue
-
-            g1, g2, c = separate(the_first, component)
-            if c == 3:
-                return g1 * g2
-
-            g1, g2, c = separate(component, the_first)
-            if c == 3:
-                return g1 * g2
-
-        print("Missed, try again.")
-        return ""
-
-    def part2(self) -> Any:
-        return ""
-
-
-if __name__ == '__main__':
-    day = Day(2023, 25)
-    day.run(verbose=True)

inputs/input25_test

@@ -1,13 +0,0 @@
-jqt: rhn xhk nvd
-rsh: frs pzl lsr
-xhk: hfx
-cmg: qnr nvd lhk bvb
-rhn: xhk bvb hfx
-bvb: xhk hfx
-pzl: lsr hfx nvd
-qnr: nvd
-ntq: jqt hfx bvb xhk
-nvd: lhk
-lsr: lhk
-rzs: qnr cmg lsr rsh
-frs: qnr lhk lsr