import functools

with open('input.text', 'r') as file:
    data = file.read()

stones: dict[int, int] = {}
for n in data.split():
    n = int(n)
    if n not in stones:
        stones[n] = 1
    else:
        stones[n] += 1

blinks = 75

@functools.cache
def process_stone(n: int) -> list[int]:

    if n == 0:
        return [1]
    elif (digits := len(str(n))) % 2 == 0:
        split: int = digits // 2
        return [int(str(n)[:split]), int(str(n)[split:])]
    else:
        return [n * 2024]

def blink(stones: dict[int, int]) -> dict[int, int]:
    counts: dict[int, int] = {}

    for n, count in stones.items():

        new_stones: list[int] = process_stone(n)
        for new_stone in new_stones:
            if new_stone not in counts:
                counts[new_stone] = count
            else:
                counts[new_stone] += count

    return counts

for i in range(blinks):
    stones = blink(stones)
    print(i + 1, sum(stones.values()))