From 38843432769c5d6e749a373e509f4f9b29bb57f6 Mon Sep 17 00:00:00 2001
From: lee <lee-dasilva@hotmail.com>
Date: Tue, 10 Dec 2019 13:08:29 +0000
Subject: [PATCH] tetrisoptimizer subject for raid

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 subjects/tetrisoptimizer.en.md | 93 ++++++++++++++++++++++++++++++++++
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+## tetrisoptimizre
+
+### Objectives
+
+Develop a program that receives only one argument, a text file which will contain a list of [Tetrominoes](https://en.wikipedia.org/wiki/Tetromino) to assemble them in order to create the smallest square possible.
+
+### Instructions
+
+- Your program will be tested using our solution, you don't need to submit your text files
+
+The program must :
+
+- Expect at least 2 Tetrominoes in the text file
+- Identify each Tetromino in the solution, by assigning different letters to different Tetrominoes
+- Assemble all of the Tetrominoes in order to create the smallest square possible
+- Print the solution where Tetrominoes are placed on their most upper left position, if there are more than one solution it
+- In case of bad format on the Tetrominoes or bad file format it should print `ERROR`
+
+#### Example of a text File
+
+```console
+#...
+#...
+#...
+#...
+
+....
+....
+..##
+..##
+```
+
+- If it isn't possible to form a complete square, the program should leave spaces between the Tetrominoes. For example:
+
+```console
+ABB.
+ABB.
+A...
+A...
+```
+
+## Usage
+
+```
+student@ubuntu:~/tetrisoptimizre$ cat -e sample.txt
+...#$
+...#$
+...#$
+...#$
+$
+....$
+....$
+....$
+####$
+$
+.###$
+...#$
+....$
+....$
+$
+....$
+..##$
+.##.$
+....$
+$
+....$
+.##.$
+.##.$
+....$
+$
+....$
+....$
+##..$
+.##.$
+$
+##..$
+.#..$
+.#..$
+....$
+$
+....$
+###.$
+.#..$
+....$
+student@ubuntu:~/tetrisoptimizre$ ./tetrisoptimizre sample.txt | cat -e
+ABBBB.$
+ACCCEE$
+AFFCEE$
+A.FFGG$
+HHHDDG$
+.HDD.G$
+student@ubuntu:~/tetrisoptimizre$
+```