### black_moon_'s blog

By black_moon_, history, 2 months ago,

Hello All, I was trying to do an old problem Problem Link where I got the wrong answer for a testcase while submitting the solution and I ran the same testcase on few other compilers, I got the correct answer. Here are the links to results from ideone, codeforces, geeksforgeeks and (unable to attach image) for the solution Solution Link .

Please help if anyone knows the reason.

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