From ee98b73a8ae2a80fe2109bd2f61dcf47119752c9 Mon Sep 17 00:00:00 2001
From: chirvasitua <stuart-little@users.noreply.github.com>
Date: Mon, 10 May 2021 16:51:35 -0400
Subject: 1st commit on 112_node

---
 challenge-112/stuart-little/node/ch-2.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 challenge-112/stuart-little/node/ch-2.js

(limited to 'challenge-112/stuart-little/node/ch-2.js')

diff --git a/challenge-112/stuart-little/node/ch-2.js b/challenge-112/stuart-little/node/ch-2.js
new file mode 100755
index 0000000000..d29b016779
--- /dev/null
+++ b/challenge-112/stuart-little/node/ch-2.js
@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+
+// run <script> <number>
+
+let memo = [
+    [[1,],],
+    [[1,1],[2,]],
+];
+
+function memoSteps(n) {
+    if (typeof(memo[n]) === 'undefined') {
+	memo[n] = [...(memoSteps(n-1).map(x => [1,...x])) , ...(memoSteps(n-2).map(x => [2,...x]))];
+    }
+    return memo[n]
+}
+
+const res = memoSteps(parseInt(process.argv[2])-1);
+console.log(`${res.length}
+${"-".repeat(12)}`);
+res.forEach(x => console.log(x));
-- 
cgit