mahdi_r's blog

By mahdi_r, 7 years ago, In English

Hi . I was looking for 2-sat problem for training and i found one ... but when i click on the tag , it says "Please, use a valid tag."

http://codeforces.com/problemset/tags/2-sat

http://pbrd.co/1A5hzB1 http://pbrd.co/1A5hhKz

 
 
 
 
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7 years ago, # |
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When I was blue for the first time I was able to change tags I'm not sure, but I think I had this possibility But now I can't do that Why?

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    7 years ago, # ^ |
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    You should be at least a div1 user to do that. ;)

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    7 years ago, # ^ |
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    It looks that it changed a few months ago, so now you have to be purple.

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7 years ago, # |
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This bug was discusssed some time ago, but not fixed.

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7 years ago, # |
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