### nitin12384's blog

By nitin12384, history, 2 months ago,

This problem appeared in ABC 271 today in just an easier version of this codeforce problem with $k = 0$ and $a_i \le 2^{30}$

Maybe it's a coincidence that the authors came up with the almost exact same problem.

Even if authors didn't copied the problem, its still an unfair since there is a direct advantage for people who have solved the problem on codeforces.

• -26

 » 2 months ago, # |   0 also it's found in geeksforgeeks : link