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/a711.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 progs/a711.py

(limited to 'progs/a711.py')

diff --git a/progs/a711.py b/progs/a711.py
new file mode 100644
index 0000000..860a306
--- /dev/null
+++ b/progs/a711.py
@@ -0,0 +1,13 @@
+def bin_coff(n, r): 
+	val = 1
+	if (r > (n - r)): 
+		r = (n - r) 
+	for i in range(0, r): 
+		val *= (n - i) 
+		val //= (i + 1) 
+	return val 
+def find_ways(M): 
+	n = M // 2
+	a = bin_coff(2 * n, n) 
+	b = a // (n + 1) 
+	return (b) 
\ No newline at end of file
-- 
cgit v1.2.3-18-g5258