1 files changed, 25 insertions, 0 deletions
diff --git a/1207/main.py b/1207/main.py
new file mode 100755
index 0000000..5b85754
--- /dev/null
+++ b/1207/main.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+
+
+import typing
+
+
+class Solution:
+    def uniqueOccurrences(self, arr: typing.List[int]) -> bool:
+        dici = {}
+        for val in arr:
+            if val in dici:
+                dici[val] += 1
+            else:
+                dici[val] = 1
+
+        return len(dici.values()) == len(set(dici.values()))
+
+
+def main():
+    solution = Solution()
+    print(solution.uniqueOccurences([1, 2, 2, 1, 1, 3]))
+
+
+if __name__ == "__main__":
+    main()