No output for some testcase

#1

Can you tell me the testcases for which code is giving no output. Their is a testcase showing no output for this code

#2

@shivanshmittal25 hey shivansh test case is not available right because hackerblocks under maintaince we can manually check

#3

@shivanshmittal25 hey developer set all test case as false I can verify your approach this problem will resolve by tomorrow