GC
Size: a a a
GC
RS
QH
fun List<Task>.flat() =
flatMap { listOf(it) + it.children.flat() }
GC
fun List<Task>.flat() =
flatMap { listOf(it) + it.children.flat() }
EK
КС
fun List<Task>.flat() =
flatMap { listOf(it) + it.children.flat() }
КС
QH
КС
AY
H
N
N
F
F
M
M
H
BT
ℕ