From 03193825a8789c493ebe96a80b34ce6822230ad8 Mon Sep 17 00:00:00 2001
From: CrispyPin <crispin@tasa.se>
Date: Tue, 24 Dec 2024 22:43:21 +0100
Subject: [PATCH] add more levels

---
 README.md              | 15 ++++++------
 levels/chapter_01.json | 13 ++++++++++-
 levels/chapter_02.json |  4 ++--
 levels/chapter_04.json | 53 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 75 insertions(+), 10 deletions(-)
 create mode 100644 levels/chapter_04.json

diff --git a/README.md b/README.md
index 2345688..e95ec8a 100644
--- a/README.md
+++ b/README.md
@@ -52,22 +52,23 @@ logic mostly like https://git.crispypin.cc/CrispyPin/marble
 
 ## levels
 ### intro, basic mechanics
-- output a zero (marble, io)
+- output a zero (marble, output)
 - output multiple numbers in sequence (digits)
-- output zeroes forever (looping, button, silo output)
+- output zeroes forever (looping/arrows, button, silo output)
 - copy the input (input)
-- copy only odd input numbers (comparator, math,   flipper)
+- increment every number (math tiles)
+- copy only odd input numbers (comparator, flipper)
 ### 0-terminated list processing
 - copy the second list
 - calculate list length (math, silo input)
 - count instances of 5 in a list
 - reverse a list (bouncing)
-### user-friendly numbers
+### text
+- convert text to lowercase
 - convert a number to decimal ascii
 - parse an ascii number
-- convert text to lowercase
 ### advanced list processing
 - index a list
-- search a list
+- reverse and return the first n elements of a list, with n given first
 - add two lists element-wise
-- sort list
+- sort a list
diff --git a/levels/chapter_01.json b/levels/chapter_01.json
index 18bbef2..f95a40e 100644
--- a/levels/chapter_01.json
+++ b/levels/chapter_01.json
@@ -45,9 +45,20 @@
 				"output": "there really isn't much point to more than 2 stages, but here we are"
 			}]
 		},
+		{
+			"id": "increment_input",
+			"name": "Incrementer",
+			"description": "Add one to each input number",
+			"stages": [{
+				"input": [93, 47, 71],
+				"output": [94, 48, 72]
+			},{
+				"input": [44, 127, 130, 211, 153, 156, 36, 196, 236, 236, 23, 56, 103, 205, 12, 49, 6, 41, 130, 59, 38, 11, 23, 212],
+				"output": [45, 128, 131, 212, 154, 157, 37, 197, 237, 237, 24, 57, 104, 206, 13, 50, 7, 42, 131, 60, 39, 12, 24, 213]
+			}]
+		},
 		{
 			"id": "copy_odd",
-			"sort_order": 15,
 			"name": "Odd Cat",
 			"description": "copy only the odd numbers from the input",
 			"stages": [{
diff --git a/levels/chapter_02.json b/levels/chapter_02.json
index b414bc9..fe9e18f 100644
--- a/levels/chapter_02.json
+++ b/levels/chapter_02.json
@@ -4,7 +4,7 @@
 		{
 			"id": "null_separation",
 			"name": "Null Separation",
-			"description": "output everything after the first zero in the input data",
+			"description": "output everything after the first zero",
 			"stages": [{
 				"input": "9834726\u0000Hello, worlg!",
 				"output": "Hello, worlg!"
@@ -40,7 +40,7 @@
 		{
 			"id": "reverse_input",
 			"name": "Reverse",
-			"description": "read input until zero and output the same thing in reverse",
+			"description": "read input until the zero and output the same thing in reverse",
 			"stages": [{
 				"input": "woem\u0000",
 				"output": "meow"
diff --git a/levels/chapter_04.json b/levels/chapter_04.json
new file mode 100644
index 0000000..aa21403
--- /dev/null
+++ b/levels/chapter_04.json
@@ -0,0 +1,53 @@
+{
+	"title": "4. Advanced lists",
+	"levels": [
+		{
+			"id": "list_index",
+			"name": "List indexing",
+			"description": "The input is a list numbers, terminated by zero, followed by an index. Output the element at that index.",
+			"stages": [{
+				"input": [6, 4, 8, 1, 0, 2],
+				"output": [8]
+			},{
+				"input": [208, 143, 138, 228, 251, 158, 147, 134, 93, 43, 45, 115, 135, 123, 48, 153, 110, 187, 94, 97, 120, 80, 215, 217, 0, 17],
+				"output": [187]
+			}]
+		},
+		{
+			"id": "list_reverse_subset",
+			"name": "Reverse list 2",
+			"description": "The input is a length, followed by a list of numbers. Read only as many items as the length, then output it in reverse",
+			"stages": [{
+				"input": [4, 3, 1, 7, 9, 10, 8, 6, 3],
+				"output": [9, 7, 1, 3]
+			},{
+				"input": [19, 91, 103, 155, 2, 91, 222, 19, 147, 211, 52, 3, 12, 221, 59, 174, 122, 222, 100, 204, 207, 96, 5, 156, 62],
+				"output": [204, 100, 222, 122, 174, 59, 221, 12, 3, 52, 211, 147, 19, 222, 91, 2, 155, 103, 91]
+			}]
+		},
+		{
+			"id": "add_lists",
+			"name": "Add lists",
+			"description": "The input is two zero-terminated lists with the same length, add them together element by element",
+			"stages": [{
+				"input": [3, 6, 5, 1, 8, 0, 2, 3, 7, 1, 8, 0],
+				"output": [5, 9, 12, 2, 16]
+			},{
+				"input": [17, 84, 57, 54, 91, 44, 22, 96, 29, 119, 110, 14, 85, 36, 55, 50, 0, 116, 110, 76, 19, 14, 111, 51, 107, 32, 51, 117, 126, 95, 117, 109, 47, 0],
+				"output": [133, 194, 133, 73, 105, 155, 73, 203, 61, 170, 227, 140, 180, 153, 164, 97]
+			}]
+		},
+		{
+			"id": "sort_list",
+			"name": "Sorting",
+			"description": "Sort the input list. It is not zero-terminated and the length is not known upfront.\nGood luck <3",
+			"stages": [{
+				"input": [9, 8, 3, 2, 7],
+				"output": [2, 3, 7, 8, 9]
+			},{
+				"input": [107, 241, 32, 77, 134, 181, 116, 245, 145, 108, 44, 29, 167, 64, 21, 65, 77, 217, 166, 168, 123, 50, 221, 123],
+				"output": [21, 29, 32, 44, 50, 64, 65, 77, 77, 107, 108, 116, 123, 123, 134, 145, 166, 167, 168, 181, 217, 221, 241, 245]
+			}]
+		}
+	]
+}
\ No newline at end of file