src/aoc2025/Day03.kt

@@ -1,56 +0,0 @@
-package aoc2025
-
-import println
-import readInput
-
-/*
---- Day 3: Lobby ---
-https://adventofcode.com/2025/day/3
-*/
-fun main() {
-    val inlineTestInput = """
-987654321111111
-811111111111119
-234234234234278
-818181911112111
-"""
-
-    val powTenTable = generateSequence(1L) { it * 10L }.take(20).toList().toLongArray()
-
-    fun rec(i: String, si: Int, left: Int): Long {
-        for (dig in 9 downTo 1) {
-            val dp = i.indexOf('0' + dig, si)
-            if (dp >= 0) {
-                if (left == 0) {
-                    return dig.toLong()
-                } else {
-                    val lastDigits = rec(i, dp + 1, left - 1)
-                    if (lastDigits >= 0) return lastDigits + dig * powTenTable[left]
-                }
-            }
-        }
-        return -1L
-    }
-
-    fun part1(input: List<String>): Long {
-        return input.sumOf { rec(it, 0, 1) }
-    }
-
-    fun part2(input: List<String>): Long {
-        return input.sumOf { rec(it, 0, 11) }
-    }
-
-    // test if implementation meets criteria from the description, like:
-    val testInput = inlineTestInput.trim().reader().readLines()
-    //val testInput = readInput("aoc2025/Day03_test")
-    val testInputPart1Result = part1(testInput)
-    println("Part 1 Test: $testInputPart1Result")
-    val testInputPart2Result = part2(testInput)
-    println("Part 2 Test: $testInputPart2Result")
-    check(testInputPart1Result == 357L)
-    check(testInputPart2Result == 3121910778619L)
-
-    val input = readInput("aoc2025/Day03")
-    part1(input).println()
-    part2(input).println()
-}

src/downloader/Downloader.kt

@@ -4,19 +4,15 @@ import com.mohamedrejeb.ksoup.html.parser.KsoupHtmlHandler
 import com.mohamedrejeb.ksoup.html.parser.KsoupHtmlParser
 import fuel.Fuel
 import fuel.method
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.runBlocking
 import java.io.FileNotFoundException
 import java.nio.charset.Charset
 import java.nio.file.Files
 import java.nio.file.Paths
 import java.time.LocalDate
-import java.time.LocalTime
 import java.time.Month
 import java.time.ZoneId
 import java.util.*
-import kotlin.time.Duration.Companion.minutes
-import kotlin.time.Duration.Companion.seconds
 
 fun main() {
     var cookie = "<insert your session cookie here or store in gradle.properties>"
@@ -46,7 +42,7 @@ class Downloader(val year: Int, val packageName: String, val sessionCookie: Stri
         if (!Files.exists(targetDir)) {
             Files.createDirectories(targetDir)
         }
-        val now = LocalDate.now(ZoneId.of("UTC+1"))
+        val now = LocalDate.now(ZoneId.of("UTC-1"))
         val maxPuzzles = if (year < 2025) 25 else 12
         val lastDay = if (now.isBefore(LocalDate.of(year, Month.DECEMBER, maxPuzzles))) {
             if (now.isAfter(LocalDate.of(year, Month.NOVEMBER, 30))) {
@@ -64,20 +60,6 @@ class Downloader(val year: Int, val packageName: String, val sessionCookie: Stri
             val descriptionFile = targetDir.resolve(DESC_FILENAME.format(day))
             val genClassFile = targetDir.resolve(GENCLASS_FILENAME.format(day))
             if (!Files.exists(inputFile)) {
-                if (day == lastDay && LocalTime.now(ZoneId.of("UTC+1")).hour < 5) {
-                    println("Puzzle will not be available within the next hour. Skipping.")
-                    break
-                }
-                while (day == lastDay && LocalTime.now(ZoneId.of("UTC+1")).hour == 5) {
-                    println("Waiting until puzzle is available...")
-                    runBlocking {
-                        if (LocalTime.now(ZoneId.of("UTC+1")).minute < 59) {
-                            delay(1.minutes)
-                        } else {
-                            delay(1.seconds)
-                        }
-                    }
-                }
                 println("Attempting to download input for day $day")
                 val (code, data) = downloadInput(day)
                 if (code != 200) {
@@ -175,7 +157,7 @@ class Downloader(val year: Int, val packageName: String, val sessionCookie: Stri
                 url = "https://adventofcode.com/$year/day/$day$suffix",
                 method = "GET",
                 headers = mapOf(
-                    "User-Agent" to "git.platon42.de/chrisly42/advent-of-code (chrisly@platon42.de)",
+                    "User-Agent" to "git.platon42.de/chrisly42/advent-of-code",
                     "Cookie" to "session=$sessionCookie"
                 )
             )