[day17] Inspiration about day17 part2

1 files changed, 19 insertions, 0 deletions

diff --git a/day17/part2 b/day17/part2
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+#!/usr/bin/env ruby
+
+input = gets.chomp.to_i
+
+length = 1
+pos = 0
+after0 = 0
+
+50_000_000.times do |num|
+  pos += input
+  pos %= length
+  pos += 1
+
+  after0 = (num + 1) if pos == 1
+
+  length += 1
+end
+
+p after0