solution to 53

1 files changed, 13 insertions, 0 deletions

diff --git a/053.pl b/053.pl
new file mode 100755
index 0000000..3c5b269
--- /dev/null
+++ b/053.pl
@@ -0,0 +1,13 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use Math::Combinatorics;
+
+my $count = 0;
+for my $n (1..100) {
+    for my $r (0..$n) {
+        my $num = factorial($n)/(factorial($r) * factorial($n - $r));
+        $count++ if $num > 1e6;
+    }
+}
+print "$count\n";