day 11 ⏳⌛🌌
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2024/Day 11/gold.py
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219
2024/Day 11/gold.py
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import time
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import cProfile
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import line_profiler
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#from rich import print
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start_time = time.time()
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with open('puzzle.txt', 'r') as f:
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line = f.read()
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stones = {}
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for stone in list(map(int, line.split(' '))):
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length = len(str(stone))
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splittable = True if length % 2 == 0 else False
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if splittable:
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half = 10 ** (length // 2)
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first_half = stone // half
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second_half = stone % half
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stones[stone] = {
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'number': 1,
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'length': length,
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'splittable': splittable,
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'first_half': first_half,
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'second_half': second_half
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}
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else:
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stones[stone] = {
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'number': 1,
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'length': length,
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'splittable': splittable
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}
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@line_profiler.profile
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def run_puzzle(stones):
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for i in range(0, 75):
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loop_start = time.time()
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stones_update = {}
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for stone in stones:
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if stones[stone]['number'] > 0:
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if stones[stone]['splittable']:
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if stones[stone]['first_half'] in stones_update:
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stones_update[stones[stone]['first_half']]['number'] += stones[stone]['number']
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else:
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if stones[stone]['first_half'] in stones:
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if stones[stones[stone]['first_half']]['splittable']:
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stones_update[stones[stone]['first_half']] = {
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'number': stones[stone]['number'],
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'length': stones[stones[stone]['first_half']]['length'],
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'splittable': stones[stones[stone]['first_half']]['splittable'],
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'first_half': stones[stones[stone]['first_half']]['first_half'],
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'second_half': stones[stones[stone]['first_half']]['second_half']
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}
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else:
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stones_update[stones[stone]['first_half']] = {
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'number': stones[stone]['number'],
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'length': stones[stones[stone]['first_half']]['length'],
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'splittable': stones[stones[stone]['first_half']]['splittable']
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}
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else:
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length = len(str(stones[stone]['first_half']))
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splittable = True if length % 2 == 0 else False
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if splittable:
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half = 10 ** (length // 2)
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first_half = stones[stone]['first_half'] // half
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second_half = stones[stone]['first_half'] % half
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stones_update[stones[stone]['first_half']] = {
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'number': stones[stone]['number'],
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'length': length,
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'splittable': splittable,
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'first_half': first_half,
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'second_half': second_half
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}
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else:
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stones_update[stones[stone]['first_half']] = {
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'number': stones[stone]['number'],
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'length': length,
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'splittable': splittable
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}
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if stones[stone]['second_half'] in stones_update:
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stones_update[stones[stone]['second_half']]['number'] += stones[stone]['number']
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else:
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if stones[stone]['second_half'] in stones:
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if stones[stones[stone]['second_half']]['splittable']:
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stones_update[stones[stone]['second_half']] = {
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'number': stones[stone]['number'],
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'length': stones[stones[stone]['second_half']]['length'],
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'splittable': stones[stones[stone]['second_half']]['splittable'],
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'first_half': stones[stones[stone]['second_half']]['first_half'],
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'second_half': stones[stones[stone]['second_half']]['second_half']
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}
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else:
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stones_update[stones[stone]['second_half']] = {
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'number': stones[stone]['number'],
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'length': stones[stones[stone]['second_half']]['length'],
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'splittable': stones[stones[stone]['second_half']]['splittable']
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}
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else:
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length = len(str(stones[stone]['second_half']))
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splittable = True if length % 2 == 0 else False
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if splittable:
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half = 10 ** (length // 2)
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first_half = stones[stone]['second_half'] // half
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second_half = stones[stone]['second_half'] % half
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stones_update[stones[stone]['second_half']] = {
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'number': stones[stone]['number'],
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'length': length,
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'splittable': splittable,
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'first_half': first_half,
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'second_half': second_half
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}
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else:
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stones_update[stones[stone]['second_half']] = {
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'number': stones[stone]['number'],
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'length': length,
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'splittable': splittable
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}
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elif stone != 0:
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number = stone * 2024
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if number in stones_update:
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stones_update[number]['number'] += stones[stone]['number']
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else:
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if number in stones:
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if stones[number]['splittable']:
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stones_update[number] = {
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'number': stones[stone]['number'],
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'length': stones[stone]['length'],
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'splittable': stones[number]['splittable'],
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'first_half': stones[number]['first_half'],
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'second_half': stones[number]['second_half']
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}
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else:
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stones_update[number] = {
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'number': stones[stone]['number'],
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'length': stones[number]['length'],
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'splittable': stones[number]['splittable']
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}
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else:
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length = len(str(number))
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splittable = True if length % 2 == 0 else False
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if splittable:
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half = 10 ** (length // 2)
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first_half = number // half
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second_half = number % half
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stones_update[number] = {
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'number': stones[stone]['number'],
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'length': length,
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'splittable': splittable,
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'first_half': first_half,
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'second_half': second_half
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}
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else:
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stones_update[number] = {
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'number': stones[stone]['number'],
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'length': length,
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'splittable': splittable
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}
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else:
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number = 1
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if number in stones_update:
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stones_update[number]['number'] += stones[stone]['number']
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else:
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if number in stones:
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stones_update[number] = {
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'number': stones[stone]['number'],
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'length': stones[stone]['length'],
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'splittable': stones[stone]['splittable']
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}
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else:
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stones_update[number] = {
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'number': stones[stone]['number'],
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'length': 1,
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'splittable': False
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}
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stones[stone]['number'] = 0
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stones.update(stones_update)
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print(f'loop {i} completed in {time.time() - loop_start} seconds')
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return stones
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cProfile.run('run_puzzle(stones)')
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stone_total = 0
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for stone in stones:
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stone_total += stones[stone]['number']
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print(stone_total)
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print(f'Total time: {time.time() - start_time}')
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33
2024/Day 11/main.py
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33
2024/Day 11/main.py
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import time
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import copy
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start_time = time.time()
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with open('puzzle.txt', 'r') as f:
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line = f.read()
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stones = line.split(' ')
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for i in range(0, 25):
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loop_start = time.time()
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len_increased = 0
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for index, stone in enumerate(copy.deepcopy(stones)):
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match stone:
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case '0':
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stones[index + len_increased] = '1'
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case stone if len(stone) % 2 == 0:
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divide_index = len(stone) // 2
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first_half = str(int(stone[:divide_index]))
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second_half = str(int(stone[divide_index:]))
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stones[index + len_increased] = first_half
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stones.insert(index + len_increased + 1, second_half)
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len_increased += 1
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case _:
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stones[index + len_increased] = str(int(stone) * 2024)
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print(f'loop {i} completed in {time.time() - start_time} seconds')
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print(len(stones))
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print(f'Total time: {time.time() - start_time}')
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1
2024/Day 11/puzzle.txt
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1
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6563348 67 395 0 6 4425 89567 739318
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