Решение
import java.io.BufferedReader
import java.io.BufferedWriter
import java.io.InputStreamReader
import java.io.OutputStreamWriter
fun normalizePhone(phone: String): Pair<String, String> {
val cleanPhone = phone.replace("-", "").replace("(", "").replace(")", "")
var code = "495"
var number = ""
when {
cleanPhone.startsWith("+7") -> {
code = cleanPhone.substring(2, 5)
number = cleanPhone.substring(5)
}
cleanPhone.startsWith("8") -> {
code = cleanPhone.substring(1, 4)
number = cleanPhone.substring(4)
}
cleanPhone.length == 7 -> {
number = cleanPhone
}
}
return Pair(code, number)
}
fun main() {
val reader = BufferedReader(InputStreamReader(System.`in`))
val writer = BufferedWriter(OutputStreamWriter(System.out))
val newPhone = reader.readLine()
val (newCode, newNumber) = normalizePhone(newPhone)
repeat(3) {
val existingPhone = reader.readLine()
val (existingCode, existingNumber) = normalizePhone(existingPhone)
if (newCode == existingCode && newNumber == existingNumber) {
writer.write("YES")
} else {
writer.write("NO")
}
writer.newLine()
}
reader.close()
writer.close()
}