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26 lines
259 B
26 lines
259 B
9 years ago
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buckets = DATA.read.split("\n").map(&:to_i)
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9 years ago
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puts (1..buckets.size).flat_map {|i|
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buckets.combination(i).select {|p| p.inject(:+) == 150 }
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}.group_by(&:size).sort_by(&:first).first.last.size
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9 years ago
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__END__
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50
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44
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11
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49
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42
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46
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18
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32
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26
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40
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21
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7
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43
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10
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47
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36
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24
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40
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