17 lines
351 B
JavaScript
17 lines
351 B
JavaScript
(function (lstArrays) {
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return lstArrays.reduce(
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function (a, e) {
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return [
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a[0] + e[0],
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a[1] + e[1],
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a[2] + e[2]
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];
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}, ['', '', ''] // initial copy of the accumulator
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).join('\n');
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})([
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["a", "b", "c"],
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["A", "B", "C"],
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["1", "2", "3"]
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]);
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