Hello

Today I tried to solve problem 327E - Идем по оси , but I faced a problem with Time_limit

I kept getting TLE on tests between 7->10 , then I submitted my friend's solution 24099917 which got ACC

but I got TLE on test 11 24109427 , and when I test it on CUSTOM INVOCATION it pass the test with 1372 MS

P.S.:the problem time_limit is 3000 MS

So can anybody help me and tell me the reason of getting TLE