commit 3494003683863b54d41fc3aefae802168dcd37b8
Author: rm-dr <96270320+rm-dr@users.noreply.github.com>
Date:   Sat Nov 1 17:16:32 2025 -0700

    Initial commit

diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..1b83267
--- /dev/null
+++ b/.editorconfig
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+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
diff --git a/.gitignore b/.gitignore
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index 0000000..a5a48de
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+.next
+node_modules
+*.ignore
+target
+.DS_Store
+webui/src/wasm
diff --git a/README.md b/README.md
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index 0000000..493c668
--- /dev/null
+++ b/README.md
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+# Minimax
+
+## Rules
+
+This game is played in two rounds, starting with an empty eleven-space board. Red always goes first.
+
+On Red's board (i.e, duing the first round), Red's job is to maximize the value of the expression; Blue's job is to minimize it.
+Players take turns placing the fourteen symbols `0123456789+-×÷` on the board, with the maximizing player taking the first move.
+
+A board's syntax must always be valid. Namely, the following rules are enforced:
+
+-   Each symbol may only be used once
+-   The binary operators `+-×÷` may not be next to one another, and may not be at the end slots.
+-   The unary operator `-` (negative) must have a number as an argument. Therefore, it cannot be left of an operator (like `-×`), and it may not be in the rightmost slot.
+-   `0` may not follow `÷`. This prevents most cases of zero-division, but isn't perfect. `÷-0` will break the game, and `÷0_+` is forbidden despite being valid syntax once the empty slot is filled (for example, with `÷03+`). This is done to simplyify game logic, and might be improved later.
+
+## Building
+
+See `build.sh`.