There are conflicting changes to $(path)/common.h:
The following changes conflict:
  Replace 8:8-8:33 with "auto & i : ints"
  Replace 8:8-8:33 with "int & elem : ints"
The following changes conflict:
  Replace 9:5-9:11 with "elem"
  Replace 9:5-9:11 with "i"
The following changes conflict:
  Remove 12:3-12:14
  Insert at 12:12 (int*)
  Replace 12:12-12:12 with "nullptr"
