retr0coderxyz's blog

Help Wanted SPOJ — LCA
By retr0coderxyz, history, 5 years ago, In English

Hello Community,

I am trying to learn to find LCA using binary lifting method. But, I am unable to find where does my code fail. It would be great if someone could point this out.

Problem: LCA

Solution: Solution

Please Help me with this guys ! Please. Thank you!

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5 years ago, # |
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One mistake which I noticed in line 118 you are using && instead of &

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5 years ago, # |
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Error in line 118 (not "&&", but "&"). And another error in the 194 line (not "t", but "i", since you print the test number)

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    5 years ago, # ^ |
      Vote: I like it +5 Vote: I do not like it

    It worked guys Thank you so much! Sorry for such a stupid mistake though :(

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