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-rw-r--r--challenge-156/cheok-yin-fung/perl/ch-2.pl7
1 files changed, 4 insertions, 3 deletions
diff --git a/challenge-156/cheok-yin-fung/perl/ch-2.pl b/challenge-156/cheok-yin-fung/perl/ch-2.pl
index 5feecf02dc..0410a55139 100644
--- a/challenge-156/cheok-yin-fung/perl/ch-2.pl
+++ b/challenge-156/cheok-yin-fung/perl/ch-2.pl
@@ -1,8 +1,9 @@
#!/usr/bin/perl
# The Weekly Challenge 156
-# Task 2 Weired Number
+# Task 2 Weird Number
# references:
# https://www.geeksforgeeks.org/subset-sum-problem-dp-25/
+# Usage: $ ch-2.pl $N
use v5.22.0;
use warnings;
@@ -83,8 +84,8 @@ sub subset_sum {
use Test::More tests => 6;
-ok !weird(12), "n=12";
-ok weird(70), "n=70";
+ok !weird(12), "n=12 (Example 1)";
+ok weird(70), "n=70 (Example 2)";
ok !weird(100), "n=100";
ok weird(4030), "n=4030 (term from wikipedia)";
ok !weird(6000), "n=6000";