number of ways of distributing n chocolates to m friends?
40852
Number of ways of distributing $n$ identical objects among $r$ groups
20227
Distributing elements across a list of lists
116647
The number of different ways to choose $k$ out of $n$ unique items
134599
How do I do Combinatorics / Counting?
12926
number of ways to make $2.00
68882
Path to Combinatorics Problem [$1.11$]
140806
How do I tackle this combinatorics problem about married couples around a table?
73241
How do I get more chocolate bars?
101664
In how many different ways can you split $10$ people into two groups of $5$ people?
97265
count the ways to fill a $4\times n$ board with dominoes
32119
Distribution of days in a week on Christmas
110856
Number of ways to select $K$ people from $N$ people such that at least $r$ people are there in between them
96086
Double Factorial: Number of possibilities to partition a set of $2n$ items into $n$ pairs
98096
Group of $r$ people at least three people have the same birthday?
108941
Combinatorics Question Asking How Many Integer Solutions Given Different Restrictions
109208
"Tell Friend" example which allow selection multiple contact
28508
What's the General Expression For Probability of a Failed Gift Exchange Draw