diff --git a/zeta_python/completed/11536.py b/zeta_python/completed/11536.py
new file mode 100644
index 0000000..4bc65cb
--- /dev/null
+++ b/zeta_python/completed/11536.py
@@ -0,0 +1,11 @@
+if __name__ == "__main__":
+    N = int(input())
+    I = [input() for _ in range(N)]
+    I_a = sorted(I)
+    I_d = I_a.copy()[::-1]
+    if I == I_a:
+        print("INCREASING")
+    elif I == I_d:
+        print("DECREASING")
+    else:
+        print("NEITHER")