diff --git a/codewars/7kyu/max-min-arrays/koronya.js b/codewars/7kyu/max-min-arrays/koronya.js
new file mode 100644
index 000000000..0058ae396
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+++ b/codewars/7kyu/max-min-arrays/koronya.js
@@ -0,0 +1,22 @@
+// [JS][7kyu] Max-min arrays
+// max-min-arrays
+// https://www.codewars.com/kata/5a090c4e697598d0b9000004/train/javascript
+
+const solve = (arr) => {
+  const result = []
+  arr.sort((a, b) => b - a)
+  while (arr.length > 0) {
+    result.push(arr.shift())
+    if (arr.length > 0) {
+      result.push(arr.pop())
+    }
+  }
+  return result
+}
+
+solve([15, 11, 10, 7, 12])
+solve([91, 75, 86, 14, 82])
+solve([84, 79, 76, 61, 78])
+solve([52, 77, 72, 44, 74, 76, 40])
+solve([1, 6, 9, 4, 3, 7, 8, 2])
+solve([78, 79, 52, 87, 16, 74, 31, 63, 80])