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On LGM → Codeforces Beta Round #57 (Div. 2), 15 years ago

nice job!

On HolkinPV → Codeforces Beta Round #33 (Codeforces format), 16 years ago

I can't understand it too!

On Harta → Dynamic Programming Type, 16 years ago

thanks. beautiful idea! I was trying to solve it using DP. does it have any efficient solution using DP?

On Harta → Dynamic Programming Type, 16 years ago

hi,
can you say some hints for problem MTRAREA? is there any solution better than O(n^2)?

On NALP → Codeforces Beta Round #19, 16 years ago

Can you explain your solution for problem D too?
Thanks in advance.

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