Can somebody help me with this code..Newbie here!!!

Правка en2, от SabooP, 2020-07-07 17:16:10

Link to my code: https://codeforces.com/contest/1335/submission/86206704

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  Rev. Язык Кто Когда Δ Комментарий
en5 Английский SabooP 2020-07-07 17:18:27 305
en4 Английский SabooP 2020-07-07 17:17:17 1896 Reverted to en2
en3 Английский SabooP 2020-07-07 17:16:59 1896 Reverted to en1
en2 Английский SabooP 2020-07-07 17:16:10 1896
en1 Английский SabooP 2020-07-07 17:14:52 1965 But on codeforces I am getting two weird outputs.In one O/P I am getting just blank spaces while in other O/P I am getting correct output but with no line break; (published)