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Math Theory

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Problems (20)

01radio_button_unchecked

Sevaraning bog'i

Math TheoryOson100 points

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Math TheoryOson100 points

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Modulli darajalash

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Modulli invers (tub p)

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chevron_right 05radio_button_unchecked

Math TheoryOson100 points

chevron_right 06radio_button_unchecked

Massiv LCM mod $10^9+7$

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Kengaytirilgan Yevklid algoritmi

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chevron_right 08radio_button_unchecked

$N$ gacha tub sonlar soni

Math TheoryOson100 points

chevron_right 09radio_button_unchecked

Math TheoryOson100 points

chevron_right 10radio_button_unchecked

Tub ko'paytuvchilar (noyob)

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chevron_right 11radio_button_unchecked

Noyob tub ko'paytuvchilar soni

Math TheoryOson100 points

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Euler totient $\phi(N)$

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chevron_right 13radio_button_unchecked

$\sum_{i=1}^{N} \phi(i)$

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chevron_right 14radio_button_unchecked

Bo'luvchilar soni $\tau(N)$

Math TheoryOson100 points

chevron_right 15radio_button_unchecked

Bo'luvchilar yig'indisi $\sigma(N)$

Math TheoryOson100 points

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Möbius funksiyasi $\mu(N)$

Math TheoryOson100 points

chevron_right 17radio_button_unchecked

$N$ gacha kvadratlar soni

Math TheoryOson100 points

chevron_right 18radio_button_unchecked

$N$ gacha kvadratsiz sonlar

Math TheoryOson100 points

chevron_right 19radio_button_unchecked

$C(N, K) \bmod P$ (tub $P > N$)

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chevron_right 20radio_button_unchecked

$N!$ oxiridagi nollar

Math TheoryOson100 points