13 lines
341 B
JavaScript
13 lines
341 B
JavaScript
function perm(a) {
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if (a.length < 2) return [a];
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var c, d, b = [];
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for (c = 0; c < a.length; c++) {
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var e = a.splice(c, 1),
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f = perm(a);
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for (d = 0; d < f.length; d++) b.push([e].concat(f[d]));
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a.splice(c, 0, e[0])
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} return b
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}
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console.log(perm(['Aardvarks', 'eat', 'ants']).join("\n"));
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