Los_Angelos_Laycurse's blog

By Los_Angelos_Laycurse, 10 years ago, In English

http://codeforces.net/gym/100496

I have nearly submit 50 times and always WA on test 14, and I have checked my code for many times

and can't find any bug,I don't think this is a hard problem,so probably test 14 is wrong,or some thing wrong goes to problem description, any help???