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arcthur/gist:1015974

Created June 9, 2011 03:17
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complementary
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gistfile1.js
function complementary(aArr, bArr) {
if (bArr.length === 0) {
return aArr;
}
var str = bArr.join(','),
_a = aArr.concat(bArr).sort();
_a.sort(function (a, b) {
if (a === b) {
var n = str.indexOf(a),
m = aArr.indexOf(a);
if (n != -1) {
aArr.splice(m, 1);
}
}
});
return aArr;
}
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