I am trying to do this problem on CSES : [Link](https://cses.fi/problemset/task/1654/)↵
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I have done SOS dp and it's correct for type 1 and type 2 but WA on type 3↵
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In type i try to count the number of value cnt which x&y == 0 then the desired answer must be n — cnt↵
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I don't know why my approach is wrong, Can somebody point me out ?↵
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Here's my code : [Link](https://pastebin.com/ELqdNXSi)
↵
I have done SOS dp and it's correct for type 1 and type 2 but WA on type 3↵
↵
In type i try to count the number of value cnt which x&y == 0 then the desired answer must be n — cnt↵
↵
I don't know why my approach is wrong, Can somebody point me out ?↵
↵
Here's my code : [Link](https://pastebin.com/ELqdNXSi)
