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31 lines
451 B
Text
31 lines
451 B
Text
local n;
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fun sum (l) {
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case l of
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{} -> 0
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| h : t -> (h + sum (t))
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esac
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}
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fun print_list (l) {
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case l of
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{} -> skip
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| h : t -> write (h); print_list (t)
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esac
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}
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fun array_to_list (a) {
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local l, i;
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l := {};
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for i := a.length, i > 0, i := i-1 do
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l := a[i-1] : l
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od;
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l
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}
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n := read ();
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write (sum ({}));
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write (sum ({1, 2, 3, 4, 5}));
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write (sum (1:2:3:4:5:{}));
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print_list (array_to_list ([1, 2, 3, 4, 5]))
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