Make space for two-digit days

2019/day2/part1.rb

@@ -1,29 +0,0 @@
-# frozen_string_literal: true
-
-program = File.read(File.join(__dir__, 'input'))
-
-def run(mem)
-  pc = 0
-  loop do
-    case mem[pc]
-    when 1
-      r1, r2, r3 = mem[pc+1], mem[pc+2], mem[pc+3]
-      mem[r3] = mem[r1] + mem[r2]
-      pc += 4
-    when 2
-      r1, r2, r3 = mem[pc+1], mem[pc+2], mem[pc+3]
-      mem[r3] = mem[r1] * mem[r2]
-      pc += 4
-    when 99
-      return
-    else
-      raise StandardError, "unexpected opcode: #{opcode}"
-    end
-  end
-end
-
-mem = program.split(',').map(&:to_i)
-mem[1] = 12
-mem[2] = 2
-run(mem)
-puts mem[0]