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Use LinkedList.peekLast() to avoid walking the whole list

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Hubert Van De Walle 2020-12-18 12:30:13 +01:00
parent b0001697f5
commit b9d62c2835
1 changed files with 1 additions and 1 deletions
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2
days/src/main/kotlin/Day18.kt
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@ -58,7 +58,7 @@ class Day18(@Lines val input: Input<List<String>>) {
operands[i + 1] = result operands[i + 1] = result
} }
return operands.last() return operands.peekLast()
} else { } else {
var i = 0 var i = 0