Noak Case Study

noakCaseStudy.kt

data class Doctor(var nextFree: Int, val consultTime: Int)

fun estimateWait(doctors: List<Doctor>, patientsAhead: Int): Int {
    repeat(patientsAhead) {
        val i = doctors.indices.minByOrNull { doctors[it].nextFree }!!
        doctors[i].nextFree += doctors[i].consultTime
    }
    return doctors.minOf { it.nextFree }
}

fun main() {
    val docsQ1 = listOf(Doctor(0, 3), Doctor(0, 4))
    println("Q1 wait = ${estimateWait(docsQ1, 10)} minutes")

    val docsQ2 = listOf(Doctor(0, 3), Doctor(4 - 2, 4))
    println("Q2 wait = ${estimateWait(docsQ2, 10)} minutes")
}