rename files for better sorting

1 files changed, 0 insertions, 13 deletions

diff --git a/15.lua b/15.lua
deleted file mode 100644
index 8450302..0000000
--- a/15.lua
+++ /dev/null
@@ -1,13 +0,0 @@
-function combinations(n, r)
-    local numerator = 1
-    local denominator = 1
-    for i = n, n - r + 1, -1 do
-        numerator = numerator * i
-    end
-    for i = r, 1, -1 do
-        denominator = denominator * i
-    end
-    return numerator / denominator
-end
-
-print(combinations(40, 20))