13 lines
495 B
JavaScript
13 lines
495 B
JavaScript
const symmetricDifference = (...args) => {
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let result = new Set();
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for (const x of args)
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for (const e of new Set(x))
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if (result.has(e)) result.delete(e)
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else result.add(e);
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return [...result];
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}
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// TEST -------------------------------------------------------------------
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console.log(symmetricDifference(["Jim", "Mary", "John", "Jim", "Bob"],["John", "Serena", "Bob", "Mary", "Serena"]));
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console.log(symmetricDifference([1, 2, 5], [2, 3, 5], [3, 4, 5]));
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