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hubert:feature/inject-inputs
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compare: hubert:c1f0b7be7015b813f12cab32bf565c3086af2a65
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hubert:feature/inject-inputs

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5336db8643 ... c1f0b7be70

Author SHA1 Message Date
Hubert Van De Walle
c1f0b7be70 Day15 2020-12-15 08:04:49 +01:00
1 changed files with 1 additions and 1 deletions
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days/src/main/kotlin/Day15.kt
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@ -32,7 +32,7 @@ class Day15(@Csv val input: Input<IntArray>) {
say(i, start[i - 1]) say(i, start[i - 1])
} else { } else {
val lastValues = map.get(last) val lastValues = map.get(last)
if (lastValues?.size ?: 0 == 1) say(i, 0) if (lastValues?.size ?: 0 < 2) say(i, 0)
else say(i, abs(lastValues[0] - lastValues[1])) else say(i, abs(lastValues[0] - lastValues[1]))
} }
} }