From 08da9593cc232451693e4763696cb9c3ca022458 Mon Sep 17 00:00:00 2001 From: onyx-and-iris Date: Wed, 3 Dec 2025 17:09:54 +0000 Subject: [PATCH] use max --- day_03/1.rb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/day_03/1.rb b/day_03/1.rb index bd16fdb..4f5fcb8 100755 --- a/day_03/1.rb +++ b/day_03/1.rb @@ -7,8 +7,8 @@ class Main $stdin.each_line do |line| nums = line.chomp.each_char.map(&:to_i) - first_digit = nums[0..-2].sort.reverse[0] - second_digit = nums[nums.find_index(first_digit) + 1..].sort.reverse[0] + first_digit = nums[0..-2].max + second_digit = nums[nums.find_index(first_digit) + 1..].max @sum += "#{first_digit}#{second_digit}".to_i end