Initial commit

Author: sin-ack

.gitignore

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+input.self

2020/day1/solve.self

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+'../../../objects/everything.self' _RunScript.
+
+(|
+    parent* = self.
+
+    "Should be a string with the numbers as space separated inputs."
+    input = 'input.self' _RunScript.
+
+    part1 = (| values. integerValues |
+        values: input splitOn: ' '.
+        integerValues: list copyRemoveAll.
+        values do: [| :node | integerValues append: node value toInteger ].
+
+        0 to: integerValues size prec Do: [| :i. a |
+            a: integerValues at: i.
+            i succ to: integerValues size Do: [| :j. b |
+                'i: ' print. i _StringPrint. ' j: ' print. j _StringPrint. '' printLine.
+                b: integerValues at: j.
+                ((a + b) = 2020) ifTrue: [
+                    ^ a * b.
+                ].
+            ].
+        ].
+    ).
+
+    part2 = 'TODO part 2'.
+
+    main = (
+        'Part 1: ' print. part1 _StringPrint. '' printLine.
+        part2 printLine.
+    ).
+|) main.

README.md

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+Advent of Code Challenges in zigSelf
+---
+
+These are used to test the language's capabilities and fix bugs.
+
+## Requirements
+
+You need zigSelf.
+
+## How to Run
+
+The files expect to be executed in a directory within the main zigSelf repo, so
+that they can reach the standard library.
+
+```console
+# In the zigSelf repository root
+$ git clone https://github.com/sin-ack/zigself-advent-of-code aoc
+# Provide your puzzle input for the day. The solve.self file will tell you
+# how the input should be formatted.
+$ $EDITOR aoc/2020/day1/input.self
+# Solve the challenge
+$ zig build run -- aoc/2020/day1/solve.self
+```
+
+## License
+
+All the code in this repository is licensed under the 2-Clause BSD License. See
+[LICENSE](LICENSE) for more details.