g2601_2700.s2678_number_of_senior_citizens.Solution.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of leetcode-in-kotlin Show documentation

Kotlin-based LeetCode algorithm problem solutions, regularly updated

There is a newer version: 1.32

package g2601_2700.s2678_number_of_senior_citizens

// #Easy #Array #String #2023_07_27_Time_163_ms_(96.30%)_Space_36.8_MB_(70.37%)

class Solution {
    fun countSeniors(details: Array): Int =
        details.filter { it.substring(11, 13).toInt() > 60 }.size
}