create dev channel

2025-05-07 04:44:30 +09:00
parent 603fca2b20
commit 16a8e59450
426 changed files with 643 additions and 36 deletions
--- a/zeta/py/completed/1065.py
+++ b/zeta/py/completed/1065.py
@@ -0,0 +1,8 @@
+a = int(input())
+r = 0
+k = []
+for i in range(1, a+1):
+    k = tuple(map(int, str(i)))
+    if sum(k) == len(k)*(k[0] + k[-1]) / 2:
+        r += 1
+print(r)