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Advent of Code Leaderboard 2023 / Day 2

View puzzle on adventofcode.com

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Rules
  • You're welcome to participate alone or in a team.
  • You may submit multiple solutions and explore different programming languages.
  • Stick to the standard library of your language, no further dependencies/libraries, except the ones which OneCompiler provides (e.g. NumPy for Python).
  • Ensure your code aligns to the template (Python, Rust, Go, Kotlin, JavaScript, C#, TypeScript, C++, Java, C, Swift, Scala, Ruby), reading the puzzle input from stdin (terminated with end-of-file), and printing the solution to stdout.
  • Please refrain from making network requests, reading data from files, or storing data in variable/function/class names for reflection.

Leaderboard

Name Language Tokens Sum Tokens Part 1 Tokens Part 2 Last change
1 Profile imageLiquidFun Python 146 88 58 9 months ago
2 Profile imageanonymous Kotlin 227 123 104 10 months ago
3 Profile imageMustafa Furkan Kaptan Python 313 170 143 10 months ago
4 Profile imageValentin Slawicek Kotlin 404 221 183 10 months ago

123 tokens in Kotlin for part 1 by anonymous

Download solution

funmain()=println(generateSequence(::readLine).withIndex().map{(i,s)->if("""\d{3} |([2-9].|1[3-9]) red|([2-9].|1[4-9]) green|([2-9].|1[5-9]) blue""".toRegex().containsMatchIn(s))0elsei+1}.sum())