bthero's blog

By bthero, history, 20 months ago, translation, In English

Several unexpected Kuhn solutions passed for D1F. Could you please discuss your solutions in the comments and prove its correctness or provide any counter-examples. Author's solution uses flows with Dinic.

Editorial is not completed yet. Problem D1F will be added later. Hope you enjoyed the problemset!

Editorial was/will be written by bthero and BledDest.

Our tester namanbansal013 has made amazing video-tutorials on YouTube for problems D2D/D1B and D2E/D1C. Make sure to check them out and show him some love!

Finally added the editorial for D1E. Currently it is very complicated and error-prone.

Div2A by bthero

Editorial
Code in C++ (BThero)

Div2B by nkamzabek

Editorial
Code in C++ (hugopm)

Div2C/Div1A by nkamzabek

Editorial
Code in C++ (BThero)

Div2D/Div1B by nkamzabek

Editorial
Code in C++ (BThero)

Div2E/Div1C by DimmyT

Editorial
Code in C++ (RedDreamer)

Div2F/Div1D by DimmyT

Editorial
Code in C++ (BThero)

Div1E by bthero

Editorial
Code in C++ (BThero)
Alternative solution code in C++ (hugopm)

Div1F by bthero

Editorial
Code in C++ (BThero)

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