Is there anyone who can help me with my code. It's from global round 8(B.codeforces subsequences).

Правка en1, от why_I, 2020-06-27 17:43:00

i have already initialized the 'check' variable. but it is showing uninitialized value usage.

my submission — 85224931

Here's the code-

MY CODE
Теги #issue, #help, #error

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en2 Английский why_I 2020-06-27 17:57:11 49
en1 Английский why_I 2020-06-27 17:43:00 1838 Initial revision (published)