curprev17:1417:14, 12 September 2022 2604:3d08:6881:4a00:d9a0:6fe3:4f1f:17detalk 16,446 bytes−1,404 Method does not produce correct results (e.g. for input 8 produces 3 and not 2). This may have been an attempt to adapt the implementation without the need to repeatedly insert zeros into digits (see step R2 on page 1 of referenced paper) but does not produce correct results for all input.undoTag: Reverted