Advent of Code 2023 - Day 8
Part 1 : 30:25 (rank 8044)
Part 2 : 1:07:03 (rank 5350)
In part 1, the greatest difficulty lied in parsing and in the proper regular expression definition.
Then came part 2, where I quickly understood that brute force wasn't a serious option. I remembered AoC 2019 day 12, and I used the a similar method (with Lowest Common Multiple).
jpages /
npub1mr…ek4s2
2023-12-08 22:56:05
Author Public Key
npub1mr0wam5le7yta87mshdg2jrflgv9t0fq6gl4gkvaejw54k6z78gq9ek4s2Published at
2023-12-08 22:56:05Event JSON
{
"id": "8dd8de5a4ef1d236c0cf54e75d5818b191ff5411635e17da93cc0300f709cd91",
"pubkey": "d8deeeee9fcf88be9fdb85da854869fa1855bd20d23f54599dcc9d4adb42f1d0",
"created_at": 1702076165,
"kind": 1,
"tags": [],
"content": "Advent of Code 2023 - Day 8 \n\nPart 1 : 30:25 (rank 8044)\nPart 2 : 1:07:03 (rank 5350)\n\nIn part 1, the greatest difficulty lied in parsing and in the proper regular expression definition.\n\nThen came part 2, where I quickly understood that brute force wasn't a serious option. I remembered AoC 2019 day 12, and I used the a similar method (with Lowest Common Multiple).",
"sig": "8d7cae62d7465780749cf1496726d59e40bc259f23646167a12bb60d0b7e4a9703e4bc1bfdbfaafcdbc78a3abb23e4843a66cf478b90ec59ba1ccb551ee3b06e"
}