From f05d888a0b621ca4e99e2b0fb6e23c097006fe41 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Tue, 28 May 2024 10:29:13 +0200
Subject: Init

---
 progs/a511.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 progs/a511.py

(limited to 'progs/a511.py')

diff --git a/progs/a511.py b/progs/a511.py
new file mode 100644
index 0000000..8855ae1
--- /dev/null
+++ b/progs/a511.py
@@ -0,0 +1,14 @@
+def sum_digits_single(x) : 
+    ans = 0
+    while x : 
+        ans += x % 10
+        x //= 10  
+    return ans 
+def closest(x) : 
+    ans = 0
+    while (ans * 10 + 9 <= x) : 
+        ans = ans * 10 + 9  
+    return ans   
+def sum_digits_twoparts(N) : 
+    A = closest(N)  
+    return sum_digits_single(A) + sum_digits_single(N - A) 
\ No newline at end of file
-- 
cgit v1.2.3-18-g5258