Hello, please help me in this work !!
Generate all combinations of the following criteria
Use all 10 digits = 0,1,2,3,4,5,6,7,8,9 Make 4 doubles combinations without repetition of digits each other
Example = 01, 27,34,89 = 8 digits have distinct = corret
You can not = 01 21 31 82 = Can not delete because it has the digit
1.2 = repeated this training can not goal is to see all combinations of 4 doubles, without repeating digits in its
Training = my excel 2010 windows8.1