added jumping-on-the-clouds problem solution

ParrotStone · ParrotStone · commit 52ee82ef6411 · 2020-08-15T22:53:50.000+02:00
diff --git a/Jumping-on-the-clouds/main.js b/Jumping-on-the-clouds/main.js
@@ -0,0 +1,31 @@
+#!/usr/bin/env node
+
+
+// Problem Description at -> https://www.hackerrank.com/challenges/jumping-on-the-clouds/problem
+
+function jumpingOnClouds(c) {
+  let minPath = 0;
+
+  let i = 0;
+  while (i < c.length - 1) {
+    if (c[i] == 1) continue;
+
+    if (c[i + 2] == 0) {
+      minPath++;
+      i += 2;
+      continue;
+    }
+
+    if (c[i + 1] == 0) {
+      i += 1;
+      minPath++;
+    }
+  }
+
+  return minPath;
+}
+
+// Test cases
+console.log(jumpingOnClouds([0, 0, 1, 0, 0, 1, 0])); // 4 jumps
+console.log(jumpingOnClouds([0, 0, 0, 0, 1, 0])); // 3 jumps
+console.log(jumpingOnClouds([0, 1, 0, 0, 1, 0])); // 3 jumps
