Cody

Problem 2487. Create Combination

Created by rifat in Community

Motivation: In many problems, we need to create combinations with the function nchoosek. In some cases, however, choices are limited in particular fields. This problem is an exercise based on this issue.

Problem statement: Given a vector v, create a combination matrix where an element on i-th column can not exceed v(i). All values of input vector will be of single digit.

Example:

v = [1 3 2];
Output =[
     1     1     1
     1     1     2
     1     2     1
     1     2     2
     1     3     1
     1     3     2 ];

Solution Stats

55.22% Correct | 44.78% Incorrect
Last solution submitted on Mar 12, 2019

Solution Comments

Recent Solvers22

Suggested Problems

More from this Author45

Tags