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/a918.py | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 progs/a918.py

(limited to 'progs/a918.py')

diff --git a/progs/a918.py b/progs/a918.py
new file mode 100644
index 0000000..642d76d
--- /dev/null
+++ b/progs/a918.py
@@ -0,0 +1,4 @@
+def difference(n) :  
+    S = (n*(n + 1))//2;  
+    res = S*(S-1);  
+    return res;  
\ No newline at end of file
-- 
cgit v1.2.3-18-g5258