<h2>Assembly (linked by gcc)</h2>
On a sufficiently slow computer (CPU speed ~2Hz) this should take around 75 seconds to run:
  
      .globl        main
    main:
      movl  $52, %edx
      movl  $0, %edi
    l4:
      addl $1, %edi
      cmp %edx, %edi
      jl l4
      call  putchar
      movl  $50, %edx
      movl  $0, %edi
    l2:
      addl $1, %edi
      cmp %edx, %edi
      jl l2
      call  putchar
      movl  $10, %edx
      movl  $0, %edi
    ln:
      addl $1, %edi
      cmp %edx, %edi
      jl ln
      call  putchar
      ret