Holiday accomodation

i am getting a tle on the very first case…works fine with testcase…can someone please help??

Topic	Category	Replies	Views	Activity
What are allowed characters in task t9	ProblemSet Archive	4	218	Feb 24
Help me please!	ProblemSet Archive	4	29	13d
AIBOHPHOBIA - LPS vs Direct Approach	ProblemSet Archive	1	114	Mar 31
What am i Missing	ProblemSet Archive	1	161	Feb 22
What is wrong in my code…. i’m continuously getting runtime error(SIGSEGV)COT - Count on a tree	ProblemSet Archive	4	205	Feb 20