August LeetCoding Challenge Week 1: Day 1

detect_capital.kt

class Solution {
    fun detectCapitalUse(word: String): Boolean {
        return word.all{ it.isLowerCase() } || 
                word.all{ it.isUpperCase() } || 
                (word.first().isUpperCase() && word.drop(1).all{ it.isLowerCase() })
    }
}