20 lines
534 B
OCaml
20 lines
534 B
OCaml
#load "str.cma" ;;
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#use "lib/utils.ml" ;;
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let top n calories =
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let topn = List.filteri (fun i _ -> i < n) calories in
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let numcal = List.fold_left (+) 0 topn in
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Printf.printf "Top %d: %d\n" n numcal
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;;
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let order_desc a b = if a < b then 1 else -1 in
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let contents = read_file "inputs/1.txt" in
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let calories = Str.split (Str.regexp "\n\n") contents
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|> List.map (String.split_on_char '\n')
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|> List.map (List.map (int_of_string))
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|> List.map (List.fold_left (+) 0)
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|> List.sort order_desc
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in
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top 1 calories;
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top 3 calories
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