Modernize old code

Replace obsolete var with const or let, and delete the unnecessary ones.

Level commands

  • dw → delete word + following space
  • cw → change word (enter insert mode)
  • Escape → back to normal mode

Rules

  • Complete all 5 tasks as fast as possible.
  • Navigate to the orange target, then apply the indicated action.
  • Your score depends on time and precision.