Question

How do I find the total combination of possibilities of going to $119$ different stops from $3$ starting stops in a station?

score 174 · Answer 1 · 2026-04-14 20:38:14

174

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How do I find the total combination of possibilities of going to $119$ different stops from $3$ starting stops in a station?

Published on 14 Apr 2026 - 20:38

score 850 · Answer 2 · 2026-04-16 05:30:03

850

Views

Anagrams of the word "Abracadabra"

Published on 16 Apr 2026 - 5:30

score 2.5k · Answer 3 · 2026-04-09 07:33:42

2.5k

Views

Given 2 red beads, 2 blue beads, 1 yellow bead, and 1 green bead, how many different necklaces can be made?

Published on 09 Apr 2026 - 7:33

score 155 · Answer 4 · 2026-04-14 08:38:31

155

Views

Solving a "twisty puzzle" on $S_{20}$

Published on 14 Apr 2026 - 8:38

score 220 · Answer 5 · 2026-04-13 12:18:49

220

Views

Is this selection with repetition?

Published on 13 Apr 2026 - 12:18

score 74 · Answer 6 · 2026-04-15 20:38:14

74

Views

Given a set of N resistors, not guaranteed identical, how many different arrangements using k resistors can be made?

Published on 15 Apr 2026 - 20:38

score 63 · Answer 7 · 2026-04-15 13:39:55

63

Views

Find total number of non negative integral solutions $5a + 6b + 9c + 2d + e = n$ with constraints

Published on 15 Apr 2026 - 13:39

score 56 · Answer 8 · 2026-04-09 07:22:49

56

Views

How many $g \in S_6$ are there such that $gxg^{-1} =x?$

Published on 09 Apr 2026 - 7:22

score 151 · Answer 9 · 2026-04-09 11:43:54

151

Views

What is the max length string that can be formed using k distinct characters so that all of its substrings are unique.

Published on 09 Apr 2026 - 11:43

score 166 · Answer 10 · 2026-04-13 12:41:41

166

Views

How to compute the normalizer $N(H)$?

Published on 13 Apr 2026 - 12:41

score 913 · Answer 11 · 2026-04-13 16:24:27

913

Views

How do I find the determinant of a permutation matrix that interchanges rows of an $n \times n$ matrix?

Published on 13 Apr 2026 - 16:24

score 4.2k · Answer 12 · 2026-04-11 23:03:30

4.2k

Views

How many unique ways to form a path on a 3x3 grid?

Published on 11 Apr 2026 - 23:03

score 73 · Answer 13 · 2026-04-16 09:53:16

73

Views

subgroups of $S_{n}$ which every element is a cycle

Published on 16 Apr 2026 - 9:53

score 925 · Answer 14 · 2026-04-17 06:12:55

925

Views

Counting ternary strings of length $6$ with exactly two $0$'s, at least one $0$

Published on 17 Apr 2026 - 6:12

score 418 · Answer 15 · 2026-03-26 01:27:31

418

Views

Construct Permutation with longest arithmetic progression subsequence of predefined length

Published on 26 Mar 2026 - 1:27

List Question

How do I find the total combination of possibilities of going to $119$ different stops from $3$ starting stops in a station?

Anagrams of the word "Abracadabra"

Given 2 red beads, 2 blue beads, 1 yellow bead, and 1 green bead, how many different necklaces can be made?

Solving a "twisty puzzle" on $S_{20}$

Is this selection with repetition?

Given a set of N resistors, not guaranteed identical, how many different arrangements using k resistors can be made?

Find total number of non negative integral solutions $5a + 6b + 9c + 2d + e = n$ with constraints

How many $g \in S_6$ are there such that $gxg^{-1} =x?$

What is the max length string that can be formed using k distinct characters so that all of its substrings are unique.

How to compute the normalizer $N(H)$?

How do I find the determinant of a permutation matrix that interchanges rows of an $n \times n$ matrix?

How many unique ways to form a path on a 3x3 grid?

subgroups of $S_{n}$ which every element is a cycle

Counting ternary strings of length $6$ with exactly two $0$'s, at least one $0$

Construct Permutation with longest arithmetic progression subsequence of predefined length

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