diff --git a/src/main/kotlin/p30xx/Problem3046.kt b/src/main/kotlin/p30xx/Problem3046.kt
new file mode 100644
index 00000000..d219c0e4
--- /dev/null
+++ b/src/main/kotlin/p30xx/Problem3046.kt
@@ -0,0 +1,20 @@
+package p30xx
+
+import util.expect
+
+fun main() {
+    class Solution {
+        fun isPossibleToSplit(nums: IntArray): Boolean {
+            val set1 = hashSetOf<Int>()
+            val set2 = hashSetOf<Int>()
+
+            return nums.all { set1.add(it) || set2.add(it) }
+        }
+    }
+
+    expect {
+        Solution().isPossibleToSplit(
+            intArrayOf(1, 1, 0, 0, 0, 1, 1, 0, 0, 1), 3
+        )
+    }
+}