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Combinatorics
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0 / 20 задач
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Задачи (20)
01
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Jamoa tuzish (nCr)
Combinatorics
Qiyin
40 баллов
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02
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Robot yo'llari (Grid Paths)
Combinatorics
Qiyin
40 баллов
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03
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Konfet tarqatish (Stars & Bars)
Combinatorics
Qiyin
40 баллов
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04
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Faktorial (kichik N)
Combinatorics
Qiyin
100 баллов
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05
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Ikkita element tanlash usullari
Combinatorics
Qiyin
100 баллов
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06
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Uchta element tanlash usullari
Combinatorics
Qiyin
100 баллов
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07
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P(N, K) — k ta orinli o'rin almashishlar
Combinatorics
Qiyin
100 баллов
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08
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Doiraviy o'rin almashishlar
Combinatorics
Qiyin
100 баллов
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09
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Paskal uchburchagining N-qatori
Combinatorics
Qiyin
100 баллов
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10
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Paskal uchburchagining C(N, K) qiymati
Combinatorics
Qiyin
100 баллов
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11
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N ta elementli to'plamning qism to'plamlari soni
Combinatorics
Qiyin
100 баллов
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12
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K^N — uzunligi N bo'lgan K ta-belgili so'zlar soni
Combinatorics
Qiyin
100 баллов
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13
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N! mod 10^9 + 7
Combinatorics
Qiyin
100 баллов
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14
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Tezkor darajaga ko'tarish (A^B mod M)
Combinatorics
Qiyin
100 баллов
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15
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Modul bo'yicha teskari element (Ferma teoremasi)
Combinatorics
Qiyin
100 баллов
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16
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C(N, K) mod 10^9 + 7
Combinatorics
Qiyin
100 баллов
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17
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N-Katalan soni
Combinatorics
Qiyin
100 баллов
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18
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Fibonachchi N modul 10^9 + 7
Combinatorics
Qiyin
100 баллов
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19
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Bell soni B(N)
Combinatorics
Qiyin
100 баллов
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20
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Derangement (chalkash) D(N)
Combinatorics
Qiyin
100 баллов
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