import java.io.PrintWriter import java.util.* fun PrintWriter.solve() { val t = nextInt() val s = nextInt() val d = nextInt() val h = d.toDouble() / s.toDouble() println("%.9f".format(h)) } fun main() { val writer = PrintWriter(System.out, false) writer.solve() writer.flush() } // region Scanner private var st = StringTokenizer("") private val br = System.`in`.bufferedReader() fun next(): String { while (!st.hasMoreTokens()) st = StringTokenizer(br.readLine()) return st.nextToken() } fun nextInt() = next().toInt() fun nextLong() = next().toLong() fun nextLine() = br.readLine()!! fun nextDouble() = next().toDouble() // endregion