1 files changed, 6 insertions, 0 deletions
diff --git a/progs/a159.py b/progs/a159.py
new file mode 100644
index 0000000..4a3b4c1
--- /dev/null
+++ b/progs/a159.py
@@ -0,0 +1,6 @@
+def unique_Element(arr,n):
+    s = set(arr)
+    if (len(s) == 1):
+        return ('YES')
+    else:
+        return ('NO')
+\ No newline at end of file