Merge in Unstable updates

2022-03-08 08:58:29 -07:00
parent 042b9a9fa0 1ebb49fa59
commit 6f7a2e234d
7 changed files with 234 additions and 91 deletions
--- a/Utils.py
+++ b/Utils.py
@@ -131,7 +131,7 @@ def kth_combination(k, l, r):


 def ncr(n, r):
-    if r == 0:
+    if r == 0 or r >= n:
        return 1
    return factorial(n) // factorial(r) // factorial(n-r)