This problem can be solved by marking all pairs (just like garbage collection) before printing, and unmarking them afterwards. If marked object was found during printing, you should output something like .... But this will slow down fe_write() twice.
This problem can be solved by marking all pairs (just like garbage collection) before printing, and unmarking them afterwards. If marked object was found during printing, you should output something like
.... But this will slow downfe_write()twice.