#382

solution.js

// Assumes gifts width are sorted in ascending order.
function wrapGifts(gifts, len) {
  let i = 0
  let wrapped = 0
  let paperLength = len

  while (paperLength > 0) {
    paperLength = paperLength - gifts[i]
    if (paperLength > -1) { ++wrapped }
    ++i
  }

  return wrapped
}