input = File.readlines('input/01') pos = 50 p1 = 0 p2 = 0 input.each do |line| dir = line[0] n = line[1..].to_i (1..n).each do if dir == 'R' pos = (pos - 1 + 100) % 100 else pos = (pos + 1) % 100 end if pos.zero? p2 += 1 end end if pos.zero? p1 += 1 end end puts p1 puts p2