Six Students, Three Clubs
Difficulty: Medium · Topics: Discrete Mathematics, Functions, Function Combinatorics
Olti o‘quvchi, uch to‘garak
Six students each join exactly one of three clubs, and every club gets at least one student.
In how many ways can this happen?
Olti o‘quvchining har biri uchta to‘garakdan aynan bittasiga yoziladi va har bir to‘garakka kamida bitta o‘quvchi tushadi.
Buni necha xil usulda amalga oshirish mumkin?