Hi,↵
I am facing in the problem Dima and a bad XOR [link to the problem](https://codeforces.net/problemset/problem/1151/B). This is my submission [link to submission](https://codeforces.net/contest/1151/submission/265472520).↵
↵
I request you to help me identify what I am doing wrong. Thank you.
I am facing in the problem Dima and a bad XOR [link to the problem](https://codeforces.net/problemset/problem/1151/B). This is my submission [link to submission](https://codeforces.net/contest/1151/submission/265472520).↵
↵
I request you to help me identify what I am doing wrong. Thank you.