` else metadata.sumBy { children.getOrNull(it-1)?...
# advent-of-codet
todd.ginsberg
12/08/2018, 3:14 PMelse metadata.sumBy { children.getOrNull(it-1)?.value ?: 0 }3 Views
todd.ginsberg
12/08/2018, 3:14 PMelse metadata.sumBy { children.getOrNull(it-1)?.value ?: 0 }