1 files changed, 17 insertions, 0 deletions
diff --git a/EVAL.pl b/EVAL.pl
new file mode 100644
index 0000000..de43118
--- /dev/null
+++ b/EVAL.pl
@@ -0,0 +1,17 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use 5.016;
+
+chomp(my ($small_len, $large_len) = split ' ', scalar <>);
+chomp(my @probabilities = split ' ', scalar <>);
+say join ' ', map { calculate_probability($small_len, $large_len, $_) }
+                  @probabilities;
+
+sub calculate_probability {
+    my ($small_len, $large_len, $gc) = @_;
+
+    my $single_char_chance = (($gc / 2) ** 2) * 2 + (((1 - $gc) / 2) ** 2) * 2;
+    my $substring_chance = $single_char_chance ** $small_len;
+    return $substring_chance * ($large_len - $small_len + 1);
+}