Different String

1971B800· newbie1s256 MB⌨ stdin/stdout

Sample 1of 1

Input

8
codeforces
aaaaa
xxxxy
co
d
nutdealer
mwistht
hhhhhhhhhh

Output

YES
forcodesec
NO
YES
xxyxx
YES
oc
NO
YES
undertale
YES
thtsiwm
NO

1971B.cpp

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Ln 11·137 BGNU C++20 (64)