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Fire.Spirits's blog

By Fire.Spirits, history, 3 years ago, In English

Recently I learned FFT so I need problems of FFT of different competitive sites. Can you guys provide good problem in comment section:)

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3 years ago, # |
Rev. 2   Vote: I like it +25 Vote: I do not like it

https://www.codechef.com/problems/SUMXOR2 (Relatively Easy)

https://www.codechef.com/problems/CHEFSSM (Requires math other than FFT too)

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3 years ago, # |
  Vote: I like it +8 Vote: I do not like it

Problem C from SWERC 2014/15 https://codeforces.com/gym/100783.

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3 years ago, # |
  Vote: I like it +8 Vote: I do not like it

Check this blog

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3 years ago, # |
  Vote: I like it +8 Vote: I do not like it

I guess you know you can filter CF problemset by tag but if you didn't know https://codeforces.com/problemset?tags=fft