Advent of Code 2021 in Kotlin

Advent of Code 2021
.groupingBy { it }.eachCount()
binary.toInt(2)
concatToString()
replaceAll
single()
mapKeys, mapValues
minOf, maxOf
digitToInt()
associate

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Jomar Tigcal

Jomar Tigcal

Android Developer, Trainer, and Consultant, Software Developer, Sweldong Pinoy Developer