Bhosideke's blog

Help needed
By Bhosideke, history, 21 month(s) ago, In English

Can anyone help me with this problem? I tried to think about it for 2 straight days but cannot up with a solution. Also the editorial doesn't make sense.

 
 
 
 
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21 month(s) ago, # |
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I solved this and wrote code with comments explaining it. Link to my AC code here I saw the editorial after solving and I agree it's a bit sparse on the details. Feel free to ask if any doubt.

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    21 month(s) ago, # ^ |
    ← Rev. 2   Vote: I like it -6 Vote: I do not like it

    Sir i still don't get ur solution I had this problem in my mind for 2 days but nothing comes to my mind. BTW sir do u think I can still be red If i am not able to solve this problem for now by next year.

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      21 month(s) ago, # ^ |
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      Okay, this is definitely a troll. You don't really care about the solution. Hope this was not a complete waste of time and can help someone else in the future though.

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        21 month(s) ago, # ^ |
        ← Rev. 3   Vote: I like it 0 Vote: I do not like it

        No i actually do care about the solution. I am sorry if it came off as trolling, I am not able to understand how do we brute force for every element in b. I kind of feel guilty that if this comes off as trolling people will refrain from actually helping.

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21 month(s) ago, # |
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detailed editorial

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