26.04.14

Author: yoon6763

kotlin_java/src/main/java/baekjoon/bronze/b2/엘프의 검.kt

@@ -0,0 +1,28 @@
+package baekjoon.bronze.b2
+
+fun main() {
+    while (true) {
+        val line = readlnOrNull() ?: break
+        val n = line.toLong()
+
+        val visited = BooleanArray(10)
+        var count = 0
+        var k = 0
+
+        while (count < 10) {
+            k++
+            var x = n * k
+
+            while (x > 0) {
+                val d = (x % 10).toInt()
+                if (!visited[d]) {
+                    visited[d] = true
+                    count++
+                }
+                x /= 10
+            }
+        }
+
+        println(k)
+    }
+}