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11 lines
333 B
Plaintext
11 lines
333 B
Plaintext
load("descriptive")$
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load("in.mac")$ /* Should define `input` list of numbers. */
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calcfuel(pos, distmod) :=
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lreduce("+", map(lambda([n], distmod(abs(pos - n))), input))$
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calcfuel(median(input), lambda([x],x));
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calcfuel(floor(mean(input)), lambda([x], (x*(x+1)/2)));
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calcfuel(floor(mean(input)) + 1, lambda([x], (x*(x+1)/2)));
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