tasks a-s

Task/Non-continuous-subsequences/JavaScript/non-continuous-subsequences.js

@@ -0,0 +1,24 @@
+function non_continuous_subsequences(ary) {
+    var non_continuous = new Array();
+    for (var i = 0; i < ary.length; i++) {
+        if (! is_array_continuous(ary[i])) {
+            non_continuous.push(ary[i]);
+        }
+    }
+    return non_continuous;
+}
+
+function is_array_continuous(ary) {
+    if (ary.length < 2)
+        return true;
+    for (var j = 1; j < ary.length; j++) {
+        if (ary[j] - ary[j-1] != 1) {
+            return false;
+        }
+    }
+    return true;
+}
+
+load('json2.js'); /* http://www.json.org/js.html */
+
+print(JSON.stringify( non_continuous_subsequences( powerset([1,2,3,4]))));