444iq's blog

By 444iq, history, 5 weeks ago, In English,

Hey, can someone tell me what are some of their favorite Div 2 rounds whether they are too old or new, from which they learn new tricks, techniques. Also, who are some good problem setters who set very interesting problems in the past as well as present.

Any suggestions would be helpful. Thanks!

 
 
 
 
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    5 weeks ago, # ^ |
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    Thanks, but upto when? edu round 10/20 or ...

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It may answer your second question link