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Discussion on: Daily Challenge #13 - Twice Linear

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alvaromontoro profile image
Alvaro Montoro •

JavaScript

const twiceLinear = number => {
  let series = { 1: 1 };
  let keys = Object.keys(series);
  let index = 0;

  while (index < number) {
    series[ keys[index] * 2 + 1 ] = 1;
    series[ keys[index] * 3 + 1 ] = 1;
    index++;
    keys = Object.keys(series);
  }

  return keys;
}
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germavinsmoke profile image
GermaVinsmoke • • Edited

This one times out on bigger input because of generating Object.keys(series) every time inside the loop