UVA 13057 Prove them all .... need critical test case
Can anyone help me provide a critical test case for this problem ?
problem link: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&category=24&problem=4955&mosmsg=Submission+received+with+ID+17444380
my solution: http://ideone.com/JDfL7D