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romanitalian/how_many_days_in_month.js

Created October 9, 2016 09:22
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Как одной математической формулой по номеру месяца посчитать количество дней в нем?
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how_many_days_in_month.js
function f(x) { return 28 + (x + Math.floor(x/8)) % 2 + 2 % x + 2 * Math.floor(1/x); }
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