2020-01-20 03:38:43 +03:00
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import Fun;
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2021-01-31 22:25:31 +03:00
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var fact = fix (fun (self) {fun (n) {if n <= 1 then 1 else n * self (n-1) fi}});
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2020-01-20 03:38:43 +03:00
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printf ("%d\n", fact (3));
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printf ("%d\n", fact (5));
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printf ("%d\n", fact (7))
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