package RepeatingString

class RepeatingString {

fun repeatedString(s: String, n: Long): Long {

val tempInput = s.toCharArray().toMutableList()

var countA: Long = 0

if (s == "a") return n

for (index in 0 until n) {

val tempC = tempInput[0]

tempInput.removeAt(0)

tempInput.add(tempC)

if (tempC == 'a') countA++

}

return countA

}

fun repeatedString2(s: String, n: Long): Long {

var count: Long = 0

var i = 0

while (i < s.length) {

if (s[i] == 'a')

count++

i++

}

val div = n.div(s.length)

val reminder = n.rem(s.length)

count *= div

i = 0

while (i < reminder) {

if (s[i] == 'a')

count++

i++

}

return count

}

}