diff --git a/codewars/6kyu/clock-hands/koronya.js b/codewars/6kyu/clock-hands/koronya.js
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+// [JS][6kyu] Clock Hands
+// clock-hands
+// https://www.codewars.com/kata/54605ca35bff82c575000d86/train/javascript
+
+const clockHands = (angle) => {
+  const a = ((angle % 360) + 360) % 360
+  const results = []
+  const hourAngleSpeed = 1 / 120
+  const minuteAngleSpeed = 1 / 10
+  const relSpeed = minuteAngleSpeed - hourAngleSpeed
+
+  for (let k = 0; k < 11; k += 1 || 0) {
+    const t = (a + 360 * k) / relSpeed
+    const sec = Math.floor(t + 1e-9)
+    const h0 = Math.floor(sec / 3600) % 12
+    const h = h0 === 0 ? 12 : h0
+    const m = Math.floor((sec % 3600) / 60)
+    const s = sec % 60
+
+    const HH = String(h).padStart(2, '0')
+    const MM = String(m).padStart(2, '0')
+    const SS = String(s).padStart(2, '0')
+
+    results.push(`${HH}:${MM}:${SS}`)
+  }
+
+  return results
+}
+
+// clockHands(0) === ['12:00:00', '01:05:27', '02:10:54', '03:16:21', '04:21:49', '05:27:16', '06:32:43', '07:38:10', '08:43:38', '09:49:05', '10:54:32']