< > BotCompany Repo | #1008947 // transpose - swap dimensions in a matrix (represented as a list of lists)

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (5032L/28K).

static <A> LL<A> transpose(LL<A> l) {
  new LL<A> cols;
  for i over l: {
    L<A> row = l.get(i);
    for j over row: {
      while (j >= l(cols)) cols.add(new L);
      listPut(cols.get(j), i, row.get(j));
    }
  }
  ret cols;
}

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Travelled to 13 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

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