Alex Tkachman
31 lines
496 B
Kotlin
31 lines
496 B
Kotlin
fun box() : String {
|
|
var seed = 0
|
|
fun local(x: Int) {
|
|
fun deep() {
|
|
seed += x
|
|
}
|
|
fun deep2(x : Int) {
|
|
seed += x
|
|
}
|
|
fun Int.iter() {
|
|
seed += this
|
|
}
|
|
|
|
deep()
|
|
deep2(-x)
|
|
x.iter()
|
|
seed += x
|
|
}
|
|
|
|
for(i in 1..5) {
|
|
fun Int.iter() {
|
|
seed += this
|
|
}
|
|
|
|
local(i)
|
|
(-i).iter()
|
|
}
|
|
|
|
|
|
return if(seed == 15) "OK" else seed.toString()
|
|
} |