finished hw7

untitled4/main.cpp

@@ -0,0 +1,17 @@
+object Solution {
+    import scala.collection.mutable
+
+    def gcd(bunny1: Long, bunny2: Long): Long = {
+      if(bunny2 == 0) bunny1 else gcd(bunny2, bunny1 % bunny2)
+    }
+
+    def main(args: Array[String]) {
+      val n = readLine()
+      val bunnies = readLine().split(' ').map(_.toLong)
+      val tmp = mutable.ArrayBuffer[Long](1)
+      for (i <- 0 until bunnies.length) {
+        tmp(0) = tmp(0) / gcd(arr(0), bunnies(i)) * bunnies(i)
+      }
+      println(tmp(0))
+    }
+}