Solutions for week 138, part 2 in 14 languages.

1 files changed, 34 insertions, 0 deletions

diff --git a/challenge-138/abigail/node/ch-2.js b/challenge-138/abigail/node/ch-2.js
new file mode 100644
index 0000000000..571e5ff5f2
--- /dev/null
+++ b/challenge-138/abigail/node/ch-2.js
@@ -0,0 +1,34 @@
+#!/usr/local/bin/node
+
+//
+// See ../README.md
+//
+
+//
+// Run as: node ch-2.js < input-file
+//
+
+function can_split (target, number) {
+    if (target >  number || target < 0) {return false}
+    if (target == number)               {return true}
+
+    let pow_10 = 10
+
+    while (pow_10 <= number) {
+        if (can_split (target - (number % pow_10),
+                   Math . floor (number / pow_10))) {
+            return true
+        }
+        pow_10 *= 10
+    }
+
+    return false
+}
+
+
+  require ('readline')
+. createInterface ({input: process . stdin})   
+. on              ('line', number => {
+    console . log (number > 1 && can_split
+                  (Math . trunc (Math . sqrt (number)), number) ? 1 : 0)
+})