Ponder This Challenge - June 2018 - Five L/J Tetrominoes

There are two L-shaped one-sided tetrominoes - tetrominoes that can be translated and rotated but not flipped:

and

Known as "J" and "L", respectively. The following shape can be created both from three "L"s and from three "J"s (how?):

This shape is symmetrical (using the drawn top-left to bottom-right diagonal as an axis) and has a hole inside.
This month's challenge is to find an asymmetrical shape without holes that can be constructed both from five "L"s and from five "J"s.

Solution

• Click here to view the solution

  The solution is:

   a
   a
  baacee
  bcccde
  bbddde
  

  and

   a
   a
  aaddde
  bcccde
  bbbcee
  

  You can rotate it, of course, but it is the only solution.

Solvers

• Nir Lavee & Omer Shechter (28/05/18 04:18 PM IDT)
• Daniel Chong Jyh Tar (28/05/18 05:45 PM IDT)
• Guillaume Escamocher (28/05/18 06:46 PM IDT)
• Kang Jin Cho (28/05/18 07:10 PM IDT)
• Alexander Raß (28/05/18 07:30 PM IDT)
• David F.H. Dunkley (28/05/18 08:13 PM IDT)
• Paolo Farinelli (28/05/18 10:04 PM IDT)
• Susan Brommer (28/05/18 10:20 PM IDT)
• Bert Dobbelaere (28/05/18 10:44 PM IDT)
• Oleg Vlasii (28/05/18 11:08 PM IDT)
• Dominik Reichl (29/05/18 12:33 AM IDT)
• Alper Halbutogullari (29/05/18 05:20 AM IDT)
• Kaifei Chen (29/05/18 07:34 AM IDT)
• Steven Langerwerf (29/05/18 07:37 AM IDT)
• Harald Bögeholz (29/05/18 11:15 AM IDT)
• Alex Fleischer (29/05/18 07:47 PM IDT)
• Anna Wegloop (29/05/18 09:07 PM IDT)
• Franciraldo Cavalcante (30/05/18 12:14 AM IDT)
• Eden Saig (30/05/18 12:27 AM IDT)
• Francis Golding (30/05/18 01:05 AM IDT)
• Reiner Martin (30/05/18 01:05 AM IDT)
• Andreas Stiller (30/05/18 01:14 AM IDT)
• Oleg Selin (30/05/18 11:31 AM IDT)
• Mathias Schenker (30/05/18 06:34 PM IDT)
• Clive Tong (30/05/18 06:55 PM IDT)
• Zohar Bengad (30/05/18 11:45 PM IDT)
• Jesse Rearick (31/05/18 02:31 AM IDT)
• Oscar Volpatti (31/05/18 02:55 AM IDT)
• Li Li (31/05/18 05:55 AM IDT)
• Aviv Nisgav (31/05/18 11:08 AM IDT)
• Lauren Paulson (31/05/18 02:58 PM IDT)
• Vladimir Volevich (31/05/18 04:33 PM IDT)
• Rickard Björklund (31/05/18 07:25 PM IDT)
• Tom Sirgedas (31/05/18 10:19 PM IDT)
• Todd Will (01/06/18 01:01 AM IDT)
• Tyler Mullen (01/06/18 08:35 AM IDT)
• Ma Hongqiang & Alistair Ong Nai Hian & Eric Loh (01/06/18 11:10 AM IDT)
• Robert Lang (01/06/18 03:41 PM IDT)
• David Friedman (01/06/18 06:33 PM IDT)
• Florian Fischer (02/06/18 01:33 PM IDT)
• Andreas Eisele (02/06/18 12:20 PM IDT)
• Rashid Naimi (02/06/18 05:39 AM IDT)
• Rudy Cortembert (02/06/18 05:05 PM IDT)
• Arthur Vause (02/06/18 05:23 PM IDT)
• Andrei Tsygankov (02/06/18 10:09 PM IDT)
• Almog Yair (03/06/18 12:51 PM IDT)
• Bradley Alexander (03/06/18 06:44 PM IDT)
• Lorenz Reichel (03/06/18 07:31 PM IDT)
• Shirish Chinchalkar (04/06/18 04:26 AM IDT)
• Davin Choo (04/06/18 05:16 AM IDT)
• Oskar Neda (04/06/18 11:43 AM IDT)
• Graham Hemsley (04/06/18 06:50 PM IDT)
• Joaquim Neves Carrapa (04/06/18 10:17 PM IDT)
• Evert van Dijken (04/06/18 11:12 PM IDT)
• Victor Chang (05/06/18 07:13 AM IDT)
• Walter Sebastian Gisler (05/06/18 09:14 AM IDT)
• Dieter Beckerle (05/06/18 01:55 PM IDT)
• Mykola Zubach (05/06/18 06:36 PM IDT)
• Susanne Wienand (05/06/18 08:21 PM IDT)
• David Greer (06/06/18 01:27 AM IDT)
• Clay Pearson (06/06/18 04:37 PM IDT)
• Vladimir M. Milovanović (06/06/18 06:26 PM IDT)
• Seancarlos Gonzalez (07/06/18 12:51 AM IDT)
• Frank Schoeps (07/06/18 04:33 PM IDT)
• Paul Shaw (07/06/18 06:42 PM IDT)
• Harrison Klein (07/06/18 10:42 PM IDT)
• Nikita Sivukhin (11/06/18 12:03 AM IDT)
• JJ Rabeyrin (11/06/18 12:46 AM IDT)
• Nyles Heise (11/06/18 08:12 AM IDT)
• Kevin Esmeray (11/06/18 04:13 PM IDT)
• Yue Ru Sun (11/06/18 11:20 PM IDT)
• Vojtech Havlicek (12/06/18 02:15 AM IDT)
• Muralidhar Seshadri (12/06/18 07:13 AM IDT)
• Francisco Couzo (12/06/18 09:14 AM IDT)
• Daren Khu (12/06/18 11:05 AM IDT)
• Andreas Knüpfer (12/06/18 11:00 PM IDT)
• Vivek Nema (13/06/18 05:15 PM IDT)
• Daniel Bitin (14/06/18 12:20 PM IDT)
• Joseph DeVincentis (14/06/18 09:22 PM IDT)
• Hal Mutlu (16/06/18 01:23 AM IDT)
• Pieter Vandercammen (16/06/18 01:49 PM IDT)
• Ken Tanaka (17/06/18 12:24 AM IDT)
• Rogerio Ponce da Silva (20/06/18 12:19 AM IDT)
• Ron Visbord (22/06/18 04:47 PM IDT)
• Motty Porat (24/06/18 01:02 AM IDT)
• Maurits van altvorst (25/06/18 10:56 PM IDT)
• Parth Trivedi (27/06/18 01:06 PM IDT)
• Fabio Filatrella (27/06/18 04:22 PM IDT)
• Mark Mammel (27/06/18 08:58 PM IDT)
• Robson (28/06/18 03:57 AM IDT)
• Félix Breton (28/06/18 11:13 AM IDT)
• Chris Shannon (28/06/18 12:00 PM IDT)
• Merse E. Gaspar (28/06/18 12:59 PM IDT)
• Daniëlle van den Berg (28/06/18 05:57 PM IDT)
• Alexandru Nicau (28/06/18 08:51 PM IDT)
• Radu-Alexandru Todor (30/06/18 12:55 PM IDT)
• Karim Alaoui (01/07/18 12:23 AM IDT)
• Itsik Horovitz (01/07/18 11:47 PM IDT)