- When someone successfully hack another participant, his/her test join set of final tests.
Sometimes it can be useful and fair, because sometimes set of final tests is not covering some cases where at least one participant made a mistake.
For example: At #260 Div.2 A there were incorrect submission — 7385198, which passed all system tests, but it could not pass elementary test
3
1 2
2 3
3 1
so if someone successfully hacks using this test, this test should go to set of final tests.
Of course then the number of final tests can grow up to number of all participants, and this would slow down testing.
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