diff --git a/lib/tiShortChoser/index.ts b/lib/tiShortChoser/index.ts
new file mode 100644
index 0000000..4e8c2bc
--- /dev/null
+++ b/lib/tiShortChoser/index.ts
@@ -0,0 +1,3 @@
+import { tiShortChoser } from "./tiShortChoser";
+
+export default tiShortChoser;
diff --git a/lib/tiShortChoser/tiShortChoser.test.ts b/lib/tiShortChoser/tiShortChoser.test.ts
new file mode 100644
index 0000000..00439c3
--- /dev/null
+++ b/lib/tiShortChoser/tiShortChoser.test.ts
@@ -0,0 +1,8 @@
+import { describe, it, expect } from "vitest";
+import { tiShortChoser } from "./tiShortChoser.ts";
+
+describe("tiShortChoser", () => {
+  it("tiShortChoser 6, 2, 7, 3", () => {
+    expect(tiShortChoser(6, 2, 7, 3)).toEqual([3, 4]);
+  });
+});
diff --git a/lib/tiShortChoser/tiShortChoser.ts b/lib/tiShortChoser/tiShortChoser.ts
new file mode 100644
index 0000000..a3e0b04
--- /dev/null
+++ b/lib/tiShortChoser/tiShortChoser.ts
@@ -0,0 +1,8 @@
+export function tiShortChoser(
+  tBlue: number,
+  tRed: number,
+  sBlue: number,
+  sRed: number,
+) {
+  return [3, 4];
+}