Add exercises

config.json

@@ -193,6 +193,22 @@
         "practices": [],
         "prerequisites": [],
         "difficulty": 6
+      },
+      {
+        "slug": "kindergarten-garden",
+        "name": "Kindergarten Garden",
+        "uuid": "4ef00077-722e-40cd-a94e-5256d26d1a74",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 3
+      },
+      {
+        "slug": "roman-numerals",
+        "name": "Roman Numerals",
+        "uuid": "c204cfed-f935-46c1-bc88-46148b814f69",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 2
       }
     ]
   },

exercises/practice/kindergarten-garden/.docs/instructions.append.md

@@ -0,0 +1,15 @@
+## Notes
+
+Here's what you need to know about the input format:
+
+- **Left Argument**: The diagram representing the garden disposition, provided as a table of character with `tally` equals 2.
+- **Right Argument**: The students name, provided as an string.
+
+Your function will be called with these arguments like so:
+
+```j
+  diagram=. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  student=. 'Fred'
+
+  diagram plants student
+```

exercises/practice/kindergarten-garden/.docs/instructions.md

@@ -0,0 +1,58 @@
+# Instructions
+
+Given a diagram, determine which plants each child in the kindergarten class is
+responsible for.
+
+The kindergarten class is learning about growing plants.
+The teacher thought it would be a good idea to give them actual seeds, plant them in actual dirt, and grow actual plants.
+
+They've chosen to grow grass, clover, radishes, and violets.
+
+To this end, the children have put little cups along the window sills, and
+planted one type of plant in each cup, choosing randomly from the available
+types of seeds.
+
+```text
+[window][window][window]
+........................ # each dot represents a cup
+........................
+```
+
+There are 12 children in the class:
+
+- Alice, Bob, Charlie, David,
+- Eve, Fred, Ginny, Harriet,
+- Ileana, Joseph, Kincaid, and Larry.
+
+Each child gets 4 cups, two on each row.
+Their teacher assigns cups to the children alphabetically by their names.
+
+The following diagram represents Alice's plants:
+
+```text
+[window][window][window]
+VR......................
+RG......................
+```
+
+In the first row, nearest the windows, she has a violet and a radish.
+In the second row she has a radish and some grass.
+
+Your program will be given the plants from left-to-right starting with the row nearest the windows.
+From this, it should be able to determine which plants belong to each student.
+
+For example, if it's told that the garden looks like so:
+
+```text
+[window][window][window]
+VRCGVVRVCGGCCGVRGCVCGCGV
+VRCCCGCRRGVCGCRVVCVGCGCV
+```
+
+Then if asked for Alice's plants, it should provide:
+
+- Violets, radishes, violets, radishes
+
+While asking for Bob's plants would yield:
+
+- Clover, grass, clover, clover

exercises/practice/kindergarten-garden/.meta/config.json

@@ -0,0 +1,19 @@
+{
+  "authors": [
+    "eNascimento178"
+  ],
+  "files": {
+    "solution": [
+      "kindergarten-garden.ijs"
+    ],
+    "test": [
+      "test.ijs"
+    ],
+    "example": [
+      ".meta/example.ijs"
+    ]
+  },
+  "blurb": "Given a diagram, determine which plants each child in the kindergarten class is responsible for.",
+  "source": "Exercise by the JumpstartLab team for students at The Turing School of Software and Design.",
+  "source_url": "https://turing.edu"
+}

exercises/practice/kindergarten-garden/.meta/example.ijs

@@ -0,0 +1,5 @@
+CHILDREN=: 'Alice';'Bob';'Charlie';'David';'Eve';'Fred';'Ginny';'Harriet';'Ileana';'Joseph';'Kincaid';'Larry'
+PLANTS  =: 'clover';'grass';'radishes';'violets'
+
+group_by_child=: ;"1 @ |: @: (_2&(<\"1))
+plants=:  PLANTS {~ 'CGRV' i. (CHILDREN i. <@]) { group_by_child@[

exercises/practice/kindergarten-garden/.meta/tests.toml

@@ -0,0 +1,61 @@
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[1fc316ed-17ab-4fba-88ef-3ae78296b692]
+description = "partial garden -> garden with single student"
+
+[acd19dc1-2200-4317-bc2a-08f021276b40]
+description = "partial garden -> different garden with single student"
+
+[c376fcc8-349c-446c-94b0-903947315757]
+description = "partial garden -> garden with two students"
+
+[2d620f45-9617-4924-9d27-751c80d17db9]
+description = "partial garden -> multiple students for the same garden with three students -> second student's garden"
+
+[57712331-4896-4364-89f8-576421d69c44]
+description = "partial garden -> multiple students for the same garden with three students -> third student's garden"
+
+[149b4290-58e1-40f2-8ae4-8b87c46e765b]
+description = "full garden -> for Alice, first student's garden"
+
+[ba25dbbc-10bd-4a37-b18e-f89ecd098a5e]
+description = "full garden -> for Bob, second student's garden"
+
+[566b621b-f18e-4c5f-873e-be30544b838c]
+description = "full garden -> for Charlie"
+
+[3ad3df57-dd98-46fc-9269-1877abf612aa]
+description = "full garden -> for David"
+
+[0f0a55d1-9710-46ed-a0eb-399ba8c72db2]
+description = "full garden -> for Eve"
+
+[a7e80c90-b140-4ea1-aee3-f4625365c9a4]
+description = "full garden -> for Fred"
+
+[9d94b273-2933-471b-86e8-dba68694c615]
+description = "full garden -> for Ginny"
+
+[f55bc6c2-ade8-4844-87c4-87196f1b7258]
+description = "full garden -> for Harriet"
+
+[759070a3-1bb1-4dd4-be2c-7cce1d7679ae]
+description = "full garden -> for Ileana"
+
+[78578123-2755-4d4a-9c7d-e985b8dda1c6]
+description = "full garden -> for Joseph"
+
+[6bb66df7-f433-41ab-aec2-3ead6e99f65b]
+description = "full garden -> for Kincaid, second to last student's garden"
+
+[d7edec11-6488-418a-94e6-ed509e0fa7eb]
+description = "full garden -> for Larry, last student's garden"

exercises/practice/kindergarten-garden/kindergarten-garden.ijs

@@ -0,0 +1,6 @@
+require 'general/unittest'
+
+CHILDREN=: 'Alice';'Bob';'Charlie';'David';'Eve';'Fred';'Ginny';'Harriet';'Ileana';'Joseph';'Kincaid';'Larry'
+PLANTS  =: 'clover';'grass';'radishes';'violets'
+
+plants=: 'You need to implement this verb.'13!:8 (55)

exercises/practice/kindergarten-garden/test.ijs

@@ -0,0 +1,197 @@
+load 'kindergarten-garden.ijs'
+
+
+before_all=: monad define  
+  (]Description =: (3 : 'descriptions=: i.0')`(3 : 'descriptions=: descriptions , < y'))@.0 ''
+  (]Order       =: (3 : 'order=: i.0')`(3 : 'order=: order , < y'))@.0 ''
+  (]Task        =: (3 : 'tasks=: i.0')`(3 : 'tasks=: tasks , < y'))@.0 '' 
+)
+
+
+kindergarten_garden_test_01_ignore=: 0
+test_kindergarten_garden_test_01  =: monad define
+  Description@.1 ('garden with single student')
+  Order@.1 (1)
+
+  NB. diagram  =. 2 2$'RCGG'
+  NB. student  =. 'Alice'
+  NB. expected =. 'radishes';'clover';'grass';'grass'
+  assert ('radishes';'clover';'grass';'grass') -: (2 2$'RCGG') plants 'Alice' 
+)
+
+kindergarten_garden_test_02_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_02  =: monad define
+  Description@.1 ('different garden with single student')
+  Order@.1 (2)
+
+  NB. diagram  =. 2 2$'VCRC'
+  NB. student  =. 'Alice'
+  NB. expected =. 'violets';'clover';'radishes';'clover'
+  assert ('violets';'clover';'radishes';'clover') -: (2 2$'VCRC') plants 'Alice'
+)
+
+kindergarten_garden_test_03_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_03  =: monad define
+  Description@.1 ('garden with two students')
+  Order@.1 (3)
+
+  NB. diagram  =. 2 4$'VVCGVVRC'
+  NB. student  =. 'Bob'
+  NB. expected =. 'clover';'grass';'radishes';'clover'
+  assert ('clover';'grass';'radishes';'clover') -: (2 4$'VVCGVVRC') plants 'Bob'
+)
+
+kindergarten_garden_test_04_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_04  =: monad define
+  Description@.1 ('second student''s garden')
+  Order@.1 (4)
+
+  NB. diagram  =. 2 6$'VVCCGGVVCCGG'
+  NB. student  =. 'Bob'
+  NB. expected =. 'clover';'clover';'clover';'clover'
+  assert ('clover';'clover';'clover';'clover') -: (2 6$'VVCCGGVVCCGG') plants 'Bob'
+)
+
+kindergarten_garden_test_05_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_05  =: monad define
+  Description@.1 ('third student''s garden')
+  Order@.1 (5)
+
+  NB. diagram  =. 2 6$'VVCCGGVVCCGG'
+  NB. student  =. 'Charlie'
+  NB. expected =. 'grass';'grass';'grass';'grass'
+  assert ('grass';'grass';'grass';'grass') -: (2 6$'VVCCGGVVCCGG') plants 'Charlie'
+)
+
+kindergarten_garden_test_06_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_06  =: monad define
+  Description@.1 ('for Alice, first student''s garden')
+  Order@.1 (6)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Alice'
+  NB. expected =. 'violets';'radishes';'violets';'radishes'
+  assert ('violets';'radishes';'violets';'radishes') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Alice'
+)
+
+kindergarten_garden_test_07_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_07  =: monad define
+  Description@.1 ('for Bob, second student''s garden')
+  Order@.1 (7)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Bob'
+  NB. expected =. 'clover';'grass';'clover';'clover'
+  assert ('clover';'grass';'clover';'clover') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Bob'
+)
+
+kindergarten_garden_test_08_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_08  =: monad define
+  Description@.1 ('for Charlie')
+  Order@.1 (8)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Charlie'
+  NB. expected =. 'violets';'violets';'clover';'grass'
+  assert ('violets';'violets';'clover';'grass') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Charlie'
+)
+
+kindergarten_garden_test_09_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_09  =: monad define
+  Description@.1 ('for David')
+  Order@.1 (9)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'David'
+  NB. expected =. 'radishes';'violets';'clover';'radishes'
+  assert ('radishes';'violets';'clover';'radishes') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'David'
+)
+
+kindergarten_garden_test_10_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_10  =: monad define
+  Description@.1 ('for Eve')
+  Order@.1 (10)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Eve'
+  NB. expected =. 'clover';'grass';'radishes';'grass'
+  assert ('clover';'grass';'radishes';'grass') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Eve'
+)
+
+kindergarten_garden_test_11_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_11  =: monad define
+  Description@.1 ('for Fred')
+  Order@.1 (11)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Fred'
+  NB. expected =. 'grass';'clover';'violets';'clover'
+  assert ('grass';'clover';'violets';'clover') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Fred'
+)
+
+kindergarten_garden_test_12_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_12  =: monad define
+  Description@.1 ('for Ginny')
+  Order@.1 (12)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Ginny'
+  NB. expected =. 'clover';'grass';'grass';'clover'
+  assert ('clover';'grass';'grass';'clover') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Ginny'
+)
+
+kindergarten_garden_test_13_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_13  =: monad define
+  Description@.1 ('for Harriet')
+  Order@.1 (13)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Harriet'
+  NB. expected =. 'violets';'radishes';'radishes';'violets'
+  assert ('violets';'radishes';'radishes';'violets') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Harriet'
+)
+
+kindergarten_garden_test_14_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_14  =: monad define
+  Description@.1 ('for Ileana')
+  Order@.1 (14)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Ileana'
+  NB. expected =. 'grass';'clover';'violets';'clover'
+  assert ('grass';'clover';'violets';'clover') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Ileana'
+)
+
+kindergarten_garden_test_15_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_15  =: monad define
+  Description@.1 ('for Joseph')
+  Order@.1 (15)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Joseph'
+  NB. expected =. 'violets';'clover';'violets';'grass'
+  assert ('violets';'clover';'violets';'grass') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Joseph'
+)
+
+kindergarten_garden_test_16_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_16  =: monad define
+  Description@.1 ('for Kincaid, second to last student''s garden')
+  Order@.1 (16)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Kincaid'
+  NB. expected =. 'grass';'clover';'clover';'grass'
+  assert ('grass';'clover';'clover';'grass') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Kincaid'
+)
+
+kindergarten_garden_test_17_ignore=: 1 NB. Change this value to 0 to run this test
+test_kindergarten_garden_test_17  =: monad define
+  Description@.1 ('for Larry, last student''s garden')
+  Order@.1 (17)
+
+  NB. diagram  =. 2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV'
+  NB. student  =. 'Larry'
+  NB. expected =. 'grass';'violets';'clover';'violets'
+  assert ('grass';'violets';'clover';'violets') -: (2 24$'VRCGVVRVCGGCCGVRGCVCGCGVVRCCCGCRRGVCGCRVVCVGCGCV') plants 'Larry'
+)
+