From 9dea34d7ac17ca6276406682cb9c1b0aaee4de79 Mon Sep 17 00:00:00 2001
From: stud203788 <stud203788@vyatsu.ru>
Date: Thu, 16 Apr 2026 21:35:22 +0300
Subject: [PATCH] Implemented intersection_of_sorted

---
 solution12.py | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/solution12.py b/solution12.py
index 92a78de..51fbff2 100644
--- a/solution12.py
+++ b/solution12.py
@@ -1,3 +1,14 @@
 def is_armstrong(n:int) -> bool:
-    pass
-
+    digits_str = str(n)
+    digits_len = len(digits_str)
+    total = 0
+    for digit in digits_str:
+        number = int(digit)
+        result = number ** digits_len
+        total = total + result
+    return total == n
+if __name__ == "__main__":
+    print(f"is_armstrong(153) = {is_armstrong(153)}")
+    print(f"is_armstrong(10) = {is_armstrong(10)}")
+    print(f"is_armstrong(9474) = {is_armstrong(9474)}")
+    print(f"is_armstrong(123) = {is_armstrong(123)}")